• WM2026: Efficient and Innovative Nuclear Materials and Technology Solutions

    Phoenix AZ, USA

    52nd annual Waste Management Symposia (WM) expects 2,500+ attendees, 900 organizations, 30 countries, and 200 exhibitors—to exchange insights, tackle key challenges, and explore groundbreaking solutions. This dynamic forum unites global experts to drive safe, cost-effective solutions for handling radioactive materials and decommissioning nuclear facilities. At Phoenix Convention Center, 100 N. […]

    $65
  • Mary Jackson Lecture: Fluid Mechanics with Ivett Leyva

    Online

    A Wondering Fluid Mechanics Scientific Career is Ivett Leyva's title for description of her remarkable career, including preventing rocket explosions, testing propulsion and enhancing scientific understanding of hypersonic flight. Streaming live at 12:00-13:00 EDT (06:00 HST); registration required. Ivett A. Leyva, Ph.D., P.E. Associate Dean for Research, Fort Worth Campus, […]

  • Abstracts Due for Space Resources Roundtable XXVI

    Online

    To be held June 2-5, 2026, at Colorado School of Mines, to bring together participants around the world from space agencies, research organizations, academia, the space private sector, the mining supply chain, the energy industry, equipment manufacturers, and financial, policy, and legal experts to present innovative approaches in space resource identification, extraction, […]

  • Meeting of the NOAA Science Advisory Board

    College Park MD, USA

    Includes Space Weather subject on agenda as well as Data Assimilation / Machine Learning / A.I.; online option available, and in-person at NCWCP Conference Center, 5830 University Research Court. 09:00-17:00 EDT each day.

  • Inaugural Online AIAA Book Talk

    Online

    American Institute of Aeronautics and Astronautics (AIAA) Book Talks highlight books and authors published by AIAA. The Anatomy of Autonomy concerns autonomous aerospace flight, is by Michael S Francis, Ella Atkins and CE "Noah" Flood, who all will discuss it at 11:00-12:00 EDT(UTC-4), (05:00-06:00 HST). The series provides a forum […]

  • Silicon Valley Astronomy Lecture Series: Pictures of Distant Worlds

    Los Altos Hills CA, USA

    At Smithwick Theater of Foothill College, 19:00 PDT, Bruce Macintosh (Director of the University of California Observatories) will give a free, illustrated, non-technical lecture. No admission charge; the college is a 12345 El Monte Road. In the past three decades, more than 6000 planets have been discovered orbiting other stars […]

  • Goddard Space Science Symposium (63rd AAS GSSS)

    Washington DC, USA

    Bringing the space community together to discuss the latest in the industry, including Moon communications and 2026 space policy. At National Housing Center, 1201 15th St NW, Washington DC and online. Speakers include Nicky Fox, Steve Isakowitz. Centennial of Robert Goddard's launch of the 1st liquid-fueled rocket is March 16, […]

    $20 – $875
  • Goddard Memorial Dinner

    Washington DC, USA

    69th annual event held in honor of Dr. Robert H. Goddard, convenes ~2,000 participants for presentation of the Goddard Trophy and for awards recognizing accomplishments in spaceflight, engineering, science, management and education. 18:30 EDT at Washington Hilton.

    $480
  • AIAA Los Angeles Section Town Hall: Movie Saturday with Michelle Evans

    Lakewood CA, USA

    Presenter / Speaker: Michelle Evans, AIAA Distinguished Speaker, at Iacoboni Library, 4990 Clark Avenue, 11:00 PDT. Evans is founder of Mach 25 Media (www.Mach25Media.com), and is a writer, photographer and communications specialist in aerospace, author of bestselling book “The X-15 Rocket Plane, Flying the First Wings into Space”. She will […]

  • Spacewalk Preview News Conference

    Online

    Streaming live at 14:00 EDT | 08:00 HST | UTC-4 on NASA YouTube channel, news conference participants include: Bill Spetch, operations integration manager, and spacewalk flight directors Diana Trujillo and Ronak Dave, ahead of NASA astronauts Jessica Meir and Chris Williams spacewalking on March 18 to install a pair of […]

  • March Storm: Meetings with US Congressional Staffers

    Washington DC, USA

    Volunteers will advocate for space-related support and funding with members of United States Senate and US House of Representatives or their staff. Mandatory in-person training for advocates will be conducted Monday, March 16th, followed by meetings Tuesday and Wednesday in Senate and House offices on Capitol Hill. Details will be […]

    $50
  • 57th Lunar and Planetary Science Conference (LPSC)

    The Woodlands TX, USA

    Expecting 2,000+ for the latest science, research, discoveries; at Waterway Marriott and online. Abstract peer review drives selection of presenters from global scientific community. LPSC began in 1970 as Apollo 11 Lunar Science Conference.

    $400 – $700
  • Meet NASA Astronaut Steve Smith

    Kennedy Space Center Visitor Complex FL, USA

    Astronaut Steven L. Smith flew as Mission Specialist on 3 Space Shuttles, Endeavor, Discovery and Atlantis, for 4 missions, STS-68, STS-82, STS-103 and STS-110. See him at the Astronaut Encounter, at the Chat With An Astronaut (additional ticket required) and for autograph signings at The Space Shop and Shuttle Express. […]

    US$62 – US$187
  • Goddard: Launching the Next 100 Years: Industry, Innovation & the Future of Space

    Worcester MA, USA

    Commemorating 100th anniversary of Robert H. Goddard’s historic rocket launch, open to the public, a panel including AIAA* President Dan Hastings discusses the future of space travel; at Worcester Polytechnic Institute (WPI), 17:30-19:00 EDT; free but registration required. See other Goddard Centennial events here: https://firstlaunchcentennial.org/ Leaders from industry, research and […]

  • Lunar Exploration Analysis Group: LEAG Town Halls

    Online / The Woodlands TX, USA

    At 11:00 CDT in-person at The Woodlands TX, USA, and Online at 15:00 CDT / UTC-5, both including an update from the recent LEAG annual meeting, and an open discussion of plans for LEAG moving forward where we hope to hear from the community regarding your priorities and concerns. Zoom […]

  • 2nd Conference on Earth-Space Sustainability: Law, Stewardship, Equity

    Leiden, The Netherlands

    Earth and outer space have become increasingly intertwined environmentally, politically and philosophically, as satellite constellations multiply, lunar activities expand, and aspirations for Mars and beyond gain momentum. At Leiden University Academy Building, Rapenburg 73. This conference, hosted as part of the Earth-Space Sustainability (ESS) network, provides a critical forum for […]

    €200
  • Intuitive Machines Telecon for Financial Results: Q4 & FY 2025

    Online

    "Before the market opens" Following the news release, at 08:30 EDT, the Company will host a conference call to discuss the results as well as growth opportunities following the Lanteris Space Systems acquisition. To participate in the call, please dial (800) 715-9871 (USA & Canada) or (646) 307-1963 (International) and reference Conference […]

  • Webinar: Earth Observation at a Turning Point

    Online

    At 11:00 EDT | 15:00 UTC, subtitled "Who Benefits, Who Leads & What Comes Next?", session will address cloud computing, AI and Earth imagery, along with regulatory issues, pricing, and more, with focus on commerce and markets.

  • Film: SPACEWOMAN About Eileen Collins

    New York NY, USA

    Quad Cinema, 34 West 13th Street, will inaugurate showings of this film; 12:55, 14:45, 17:05, 19:00, 21:20 EDT. Their description: Astronaut Eileen Collins was the first woman to pilot and command an American spacecraft. Born on the other side of the tracks in upstate New York, she smashed many glass […]

  • 3-2-1 Day: Celebrate with the Space Coast Community

    Titusville FL, USA

    3rd annual event celebrates the last 3 seconds before blastoff, Brevard County, the Space Coast community, and Robert "Ozzie" Osband. At Spaceview Park, 8 Broad Street, 11:00-17:00 EDT.

  • Entries Close: Win a Celestial Escape to Mauna Kea + a Private Q&A with Bill Nye

    Online

    Enter by 23:59 PDT (UTC-7) (for a chance to experience Hawai‘i’s legendary night skies while supporting The Planetary Society’s mission to advance space science and exploration. Included is a stay at The Westin Hapuna Beach at Mauna Kea Resort. This sweepstakes is a fundraiser for the nonprofit The Planetary Society, […]

    US$25
  • AIAA Region VI Student Conference

    San Luis Obispo CA, USA

    Research papers are presented in a formal technical meeting atmosphere, and ideas are exchanged and programs discussed. Cash prizes given for 1st, 2nd and 3rd place papers in each category. At California Polytechnic State University.

  • African Lunar Symposium 2026

    Kasane, Botswana

    Part of 2026 African Astronomical Society Conference in Botswana April 22-27 and in collaboration with NASA SSERVI, features presentations on lunar science, planetary exploration, and human spaceflight to the Moon and beyond. At Wild View Resort, 80 President Avenue.

  • Goddard: Father of the Space Age

    Worcester MA, USA

    Space‑themed event at Hanover Theatre & Conservatory to celebrate the 100th anniversary of humanity’s first modern rocket launch—achieved by Worcester’s own Dr. Robert H. Goddard, the “Father of the Space Age.” Will include presentations from scientists and astronauts in person and from across the USA—our “Today’s Goddards” who have carried […]

  • 2026 African Astronomical Society (AfAS) Conference

    Kasane, Botswana

    At Wild View Resorts, 80 President Avenue, to bring together Africa’s astronomy and space science community alongside global collaborators, to create an exceptional platform for networking, collaboration, and knowledge exchange. No charge to attend.

  • Space Science Week 2026

    Washington DC, USA

    Explore the latest developments and discuss the future of the space science from a variety of perspectives, from planetary protection to astrophysics to Earth science and applications from space, online and at National Academy of Science Building, 2101 Constitution Ave NW. Presenting at March 24 plenaries will be representatives of […]

  • Washington Space Business Roundtable Annual Flagship Luncheon and Silent Auction

    Online / Washington DC, USA

    WSBR promotes commercial space business and education. 11:00-13:30 EDT. Tax-deductible donations of goods and services benefit STEM students in the Washington DC area. Auction is mainly online this year with only selected items brought to the luncheon but all bidding online. Luncheon at Arnold & Porter, 601 Massachusetts Avenue Northwest. […]

  • SatShow Week

    Washington DC, USA

    Satellite industry "first and largest experience of the year" with 15,000+ registrants and 450+ exhibitors — uniting commercial innovators, government / military decision-makers, and end-users from 110+​ ​countries. At Walter E. Washington Convention Center, 801 Mount Vernon Place NW.

    $149
  • Munich Space Summit: Merging Visions, Shaping the Future

    Munich, Germany

    Merging two space events into one: Munich New Space Summit and Munich Satellite Navigation Summit, March 23-25 focusing on former, Mach 25-27 on latter, with March 25 reception and "cross-cutting" panel discussions. Speakers include Astronaut Tibor Kapu from Hungary, Josef Aschbacher from ESA and other speakers from Munich Aerospace, DLR, […]

    €300
  • Young / Early Career Professionals Mixer with the AIAA Los Angeles Section

    Hawthorne CA, USA

    American Institute of Aeronautics & Astronauts (AIAA) Los Angeles Section, 17:30-20:00 PDT at Los Angeles Ale Works, 12918 Cerise Avenue, Hawthorne. Next to SpaceX and VAST Space. Near LAX, Raytheon, Aerospace Corp. Northrop Grumman, Boeing, LA AFB / Space Force, Varda Space Industries, and Millennium Space Systems, etc.) (Complimentary event […]

  • Progress MS-33 Docks to International Space Station

    Low Earth Orbit (LEO)

    Roscosmos Progress-33 cargo craft to dock at ISS approximately 13:34 UTC | 09:34 EDT | 03:34 HST after launch from Baikonur Cosmodrome. Live coverage beginning 11:45 UTC | 08:45 EDT | 02:45 HST on on NASA+, Amazon Prime, and the NASA YouTube channel. This is the 94th Progress spacecraft to resupply the […]

  • Shaping the New Space Age

    Online / Washington DC, USA

    A conversation focusing on international space collaboration and commercial space innovation, to explore priorities, partnerships, and long-term visions among top space agencies, space enterprises, and the telecommunication sector around the world. No cost but registration required. Online at https://www.atlanticcouncil.tv/ and in-person at Altantic Council's GeoTech Center. New policy: In-person attendees will […]

  • IAF Spring Meetings 2026

    Paris, France

    At Newcap Event Center, 3 Quai de Grenelle, 15th arrondissement, near the Eiffel Tower and Porte de Versailles; Includes a Global Networking Forum and Distinguished Service Award Ceremony, but some of the events and meetings’ attendance is restricted to IAF committee members and/or IPC members.

  • National Academies of Sciences Webinar: Imagination in Science

    Online

    Space Science Week 2026 Keynote Public Lecture, 19:00-20:30 EDT (UTC-4), "An Instrument Nature Can Play: Data, Sound, and the Work of Imagination in Science" with Greg Niemeyer, Chelle Gentemann, and singer Jewel. Scientific breakthroughs rarely start with answers. They start when we imagine things we can't yet see. In this […]

  • Space Diplomacy Forum

    Washington DC, USA

    As space becomes increasingly multipolar, commercialized and contested, the need for international cooperation has never been greater. Meridian’s Space Diplomacy Forum: Shared Horizons will convene diplomats, international space agency representatives, U.S. government officials, and space executives from around the world to navigate these challenges and shape a shared future. One […]

  • National Space Society Young Professionals Virtual Community

    Online

    18:00-19:00 EDT / UTC-4; NASA Astronaut and Boeing Starliner Commander Chris Ferguson is featured, with his career journey, lessons learned and advice for those building a future in the space industry. Inaugurated in December 2025, learn more here: https://nss.org/the-nss-young-professionals-virtual-community-takes-flight/

  • SatShow 2026 Reception and Industry Gathering

    Washington DC, USA

    Reception at Florida House, 16:30-18:30 EDT and Industry Gathering at The Pierce School 19:00+ EDT for attendees of SatShow Week, March 23-26, 2026. Reception RSVP at https://www.zeffy.com/en-US/ticketing/florida-space-forum-with-spacefund for Florida House, One 2nd Street Northeast, and Industry Gathering RSVP at https://info.aleranwxse.com/26q1-sat-show-week-reception-rsvp for The Pierce School, 1375 Maryland Avenue Northeast.

  • The Future of Low Earth Orbit: From the ISS to Commercial Platforms

    Online / Washington DC, USA

    US House of Representatives Committee on Science, Space and Technology will hear from Joel Montalbano, NASA Acting Associate Administrator for Space Operations; Dave Cavossa, Commercial Space Federation President; . Charlie Precourt, Aerospace Safety Advisory Panel Member. 10:00 EDT at 2318 Rayburn House Office Building, and Online at Committee website, https://science.house.gov/2026/3/space-and-aeronautics-subcommittee-hearing

  • Ground Control #2 – From Mars to the Moon

    Oslo, Norway

    Guest is University of Oslo Professor Svein-Erik Hamran, who built RIMFAX, the first radar ever to operate on the surface of another planet. He is now developing Lunar RIMFAX for MAGPIE, a European rover mission funded by ESA that will search for water ice at the Moon south pole. Monthly […]

  • PocketQube Conference 2026

    Glasgow, Scotland

    9th annual conference addressing development of "pico" satellites, providing forum for collaboration among industry and academia. At Glasgow University Union (GUU), 32 University Avenue. Tour of Alba Orbital PocketQube factory on March 27 is offered.

    €86 – €130
  • Science for a New Era of Exploration: The Path from the Moon to Mars

    Online / Washington DC, USA

    Annual symposium on Science Priorities, Readiness, and Enterprise Integration, at Holiday Inn on the National Mall, 550 C Street SW, at 13:00-17:30 EDT (07:00-11:30 HST) and online, live-streaming at https://www.spacecommerce.tv/Events/USRA-250327 (link will go live that morning). Speakers include Nicola "Nicky" Fox and others from NASA, and Scott Pace of SPI, […]

  • Webinar: Moonlit Talk–When is the Moon truly “for everyone”?

    Online

    09:00 PDT | 12:00 EDT | 18:00 CET | UTC+1; Featuring perspectives that have not traditionally shaped space governance -- environmental justice, Indigenous stewardship and community-driven science -- to broaden the ethical foundation on which lunar governance is being built. No charge but registration required: https://openlunar.zoom.us/meeting/register/jITNiebPQ0Sa_EhpLErsjg#/registration This webinar will be […]

  • Federal Communications Commission Meeting Including “Weird Space Stuff”

    Online / Washington DC, USA

    Online, https://www.fcc.gov/live, and at FCC offices, 45 L Street Northeast, 10:30-12:30 EDT | March Open Commission Meeting includes agenda item: Spectrum Abundance for Weird Space Stuff: The Commission will consider a Notice of Proposed Rulemaking, https://www.fcc.gov/document/spectrum-abundance-weird-space-stuff, that proposes and seeks comment on ways in which to make additional spectrum available […]

  • Lunar Surface Innovation Consortium: Surface Power Telecon

    Online

    LSIC Surface Power Focus Group online discussion of dust-toleration connectors for lunar surface applications. Jorge Núñez, from Johns Hopkins Applied Physics Laboratory (JHU-APL), will present an overview of the lunar surface dust environment. Then, Josh Yank of Yank Technologies and Erik Strahl of Amphenol will share recent advances in their […]

  • CanSat Competition and UK Youth Rocketry Challenge Regional Finals

    Llanbedr, UK

    At Snowdonia Space Centre. CanSat competition is organized by the UK European Space Education Resources Office (ESERO-UK), supported by the European Space Agency (ESA). Teams must design and build their own mini satellite within the dimensions of a drinks can, that must include all major subsystems found in a satellite (such […]

  • 2nd IAA Moon Farside Protection Symposium

    Paris, France

    The Moon naturally shields electromagnetic waves generated by human activities on Earth and around it, results in a silence zone on and above its Farside, called Shielded Zone on the Moon (SZM). The SZM is a region of utmost scientific interest, in particular for Cosmology, Astrobiology, Planetary Defense, and SETI […]

  • Panel Discussion: Women in Space: The Architects of Space

    London, United Kingdom

    17:30 UT, in person and online, this event brings together leading women from across the space industry to explore the milestones shaped by women and the pathways they are forging for the future. Through a dynamic panel discussion, speakers from diverse backgrounds will reflect on the contributions women have made […]

  • Earth & Space Report Featuring Jordan Bretzfelder on Planetary Analogs

    Online

    William Waller invites Dr. Bretzfelder from Georgia Tech to discuss via Zoom "Planetary Analogs: Simulating the Solar System in our Backyard." At 19:00 EDT | 23:00 UTC | 13:00 HST. Here is her abstract: Rocky planetary bodies throughout the solar system have a variety of different surface conditions, from the […]

  • AIAA Region IV Student Conference

    Houston TX, USA

    Research papers are presented in a formal technical meeting atmosphere, and ideas are exchanged and programs discussed. Cash prizes given for 1st, 2nd and 3rd place papers in each category. At Rice University.

  • Artemis II: Pathway to the Moon

    Kennedy Space Center Visitor Complex FL, USA

    A never-before-seen Artemis experience on the bottom floor of Space Shuttle Atlantis. This exclusive exhibition immerses you in the story, scale and ambition of Artemis II.  Created by NASA’s Exploration Systems Development Mission Directorate, the exhibit invites you to step into the mission—exploring the spacecraft, technologies, and people making America’s […]

  • Abstracts Due for 2026 Astrodynamics Specialist Conference

    Online

    Convening July 26-30 at Hilton Whistler Resort & Spa in Whistler, British Columbia, Canada, the conference welcomes technical papers spanning all areas of astrodynamics and space-flight mechanics and brings together experts from across the global space community.

  • International Space University ISU-DC Space Café

    Washington DC, USA

    Washington DC-area US Alumni Association features Marcella Kneppers and Bastiaan van den Berg. Kneppers is Kingdom of the Netherlands Senior Advisor for Innovation, Science, and Technology at the Washington Embassy and will speak on technological and scientific developments, and policy trends in the aerospace and energy sectors in both the […]

  • STC2026: Central Eurasia Space Technology Conference

    Tashkent, Uzbekistan

    5th annual event, expecting 500+ attendees and 40+ speakers, discussing space and satellite business among space agencies and industry. At InterContinental Hotel, 2 Shakhrisabz Street in Trilliant Business Park near Amir Temur Square. Speakers include Christian Feichtinger of IAF.  

    £995 – £1195
  • Orbital Data Centers Series: The Energy Imperative

    Online

    A conversation on the energy and computing needs driving the push toward orbital data centers. No cost, registration required. With Star Catcher CEO Andrew Rush, and Foundation for American Innovation Research Fellow Daniel King. At 13:00-13:45 EDT | 17:00-17:45 UTC | 07:00-07:45 HST

  • Launching the UAE to Orbit

    Dubai, United Arab Emirates

    At campus of the American University in Dubai (AUD), 15:00-18:00 UTC+4, organized by Armen V. Papazian, Visiting Professor of Space Economics to share United Arab Emirates' vision and strategy in space science, economics and technology. Public event features the president of AUD, and the director general of the UAE Space […]

  • Abstracts Due for Space Renaissance International World Congress IV

    Online

    To be held June 30-July 4, 2026. Online event held every 5 years, keynote speakers include SRI president Bernard Foing, Michelle Hanlon, Madhu Thangavelu, Frank White, Rick Tumlinson, Giuseppe Reibaldi. SRI is now an official Observer for UN COPUOS. Legacy of Gerard K. O'Neill space settlement concepts is of great […]

  • ISS / U.S. EVA #95

    Low Earth Orbit (LEO)

    For U.S. spacewalk 95, planned for April, two NASA Astronauts (yet to be named) will prepare the station’s 3B power channel for a future solar array installation. NASA will provide more information on the date and time of the spacewalk, and other details, closer to the operation. The spacewalks will […]

  • Webinar: STEM Admission to Universities

    Online

    Majoring in STEM is popular among Singapore students, but university admissions do not evaluate all applicants equally! Join Crimson Education & Space Faculty Singapore for advice. 19:00 Singapore Time | 01:00 HST | 11:00 UTC

  • ActInSpace International Event – Second Stage

    Bordeaux, France

    Winners of the local hackathons will compete for international semi-finals and finals. This event takes place every two years and is currently preparing its 6th edition. Last time, 1 800 participants from all over the world took part in ACT in SPACE, dispatched into 410 teams, with 50+ sites hosting […]

  • Applications Due: NASA Postdoctoral Fellowship

    Online

    NASA Postdoctoral Program offers US and international scientists the opportunity to advance their research while contributing to NASA’s scientific goals. The NPP supports fundamental science; explores the undiscovered; promotes intellectual growth; and encourages scientific connections. Selected by a competitive peer-review process, NPP Fellows complete one- to three-year Fellowship appointments that […]

  • Kennedy Under the Stars: Yuriʻs Night Edition

    Kennedy Space Center Visitor Complex FL, USA

    Yuri’s Night joins Kennedy Under the Stars to host the official East Coast flagship event, 18:00 EDT (entry at 17:00). Yuriʻs Night honors the first human in space and the launch of the first Space Shuttle, both with anniversaries on April 12. It is an international organization with worldwide events. […]

    US$65
  • Meet Astronaut Roger Crouch

    Kennedy Space Center Visitor Complex FL, USA

    NASA Astronaut and scientist, he flew on Space Shuttle Columbia for STS-83 and STS-94, flew on 5 Spacelab flights, led research on semiconductor material, and was founding co-chair of the International Microgravity Science Strategic Planning Group.

  • World Conference on Aerospace and Aeronautics (WCAA-2026)

    Tokyo, Japan

    A dynamic platform for professionals, engineers, academics, and industry leaders to share knowledge, present groundbreaking research, and explore the latest advancements in aerospace engineering. Chairperson is Koichi Wakata, Astronaut and Chief Technology Officer of Axiom Space, USA (Former Astronaut, Japan Aerospace Exploration Agency /JAXA). Online and at Mitsui Garden Hotel […]

  • Aerospace Perspectives Series: The Accelerating Pace of Physics AI Modeling and What It Means for the Aerospace Industry

    Online

    Webinar with Juan Alonso, CTO and Cofounder, Luminary Cloud; Chair, Department of Aeronautics and Astronautics, Stanford University; at 14:00-15:00 EDT | 18:00-19:00 UTC | 10:00-11:00 HST. During this webinar, Professor Alonso will describe the evolving landscape of artificial intelligence and machine learning methods as they relate to various applications in […]

  • Minding the LEO Gap and the Future of Commercial Space Stations

    Online

    Examining the findings of the Beyond Earth Institute’s 2025 Commercial Space Stations Working Group report, which evaluates whether NASA’s multi-phase CLD strategy can successfully sustain a continuous American presence in low Earth orbit while enabling a commercially viable space economy. Online at 13:00-14:00 EDT | 17:00-18:00 UTC | 07:00-08:00 HST […]

  • 5th International Academy of Astronautics (IAA) Conference on Space Situational Awareness (ICSSA)

    Madrid, Spain

    At GMV, Santiago Grisolia 4, Tres Cantos. Conference Chair is Riccardo Bevilacqua of Embry-Riddle Aeronautical University. The foremost purpose of Space Situational Awareness (SSA) is to provide decision-making processes with a quantifiable and timely body of evidence (predictive / imminent / forensic) of behavior(s) attributable to specific space domain threats […]

  • 2026 NASA Human Research Program Investigators’ Workshop (HRP IWS)

    Online

    HRP IWS is the primary venue for reporting progress and results from HRP-funded research and technology tasks to Program Management, with the additional benefit of permitting cross-discipline interaction among the full spectrum of investigators. It also provides NASA with an outreach opportunity to include abstract submissions from other external researchers […]

  • 5th IAA Conference on Space Situational Awareness

    Madrid, Spain

    The foremost purpose of Space Situational Awareness (SSA) is to provide decision-making processes with a quantifiable and timely body of evidence (predictive/imminent/forensic) of behavior(s) attributable to specific space domain threats and hazards. The conference will cover broad-ranging technical and policy related aspects associated with the topic of SSA. At Santiago […]

  • Where Community College Technical Education Meets Space Innovation

    Online

    For STEM educators and for students interested in aerospace careers, a chance to hear from a NASA apprentice who will discuss how community college education can be your gateway to exciting opportunities in aerospace, whether entering via STEM fields, Technical trades or Engineering technology. There are multiple pathways to NASA […]

  • Lunar Surface Innovation Consortium (LSIC) Surface Power April Telecon

    Online

    Bri DeMattia (NASA Glenn Research Center) will present the work of NASA’s Safe, Innovative, Interoperable Modular Power for Lunar Exploration (SIIMPLE) team. At 11:00 EDT | 15:00 UTC | 05:00 HST. SIIMPLE offers a modular battery system solution, implementing advancements in high specific energy cell chemistries, aggressive choices in battery […]

  • Ground Control #3: Space and the AI Revolution

    With guest Arnt-Børre Salberg of the Norwegian Computing Center, partner with ESA for THOR Earth observation, a shared platform available to anyone with basic Python skills. At Mesh Youngstorget, Møllergata 6, 17:00-20:00 CEST. No charge but registration required. Program followed by networking.

  • From Earth to the Universe: At Robinson Planetarium

    Adrian MI, USA

    In honor of Astronomy Month, celebrated around the Earth, this full-dome planetarium program takes the audience out to the colorful birthplaces and burial grounds of stars, and still further out beyond the Milky Way to the unimaginable immensity of myriad galaxies. Along the way, the audience will learn about the […]

  • Space Generation Fusion Forum SGFF 2026

    Colorado Springs CO, USA

    Held annually in conjunction with the Space Symposium, SGFF is a multi-day, high-intensity, fast-paced professional development and networking event focused on the global space industry. Students and young professionals from around the world, who are working and participating in all facets of the space community, apply to attend SGFF each […]

  • 25th Yuri’s Night Celebration

    Los Angeles CA, USA

    No-cost, all-day, family-friendly event at Griffith Observatory featuring Astronauts Jannicke Mikkelsen and Ron Garan. A special ticketed feature presentation is at 7pm followed by a VIP reception that includes beer, wine, appetizers, and after hours telescope access. At 2800 E Observatory Rd, Los Angeles, CA 90027, on the southern slope […]

  • Maunakea Observatories’ Participation in Annual Merrie Monarch Parade

    Hilo HI, USA

    MKO staff, ʻohana and community partners are invited to march in the annual Merrie Monarch Parade representing the Maunakea Observatories. We will gather at the soccer fields on bayfront that morning to talk story and make lei before marching. Please sign up to attend here. This is open to anyone […]

  • Oklahoma Space Alliance Meeting

    Norman OK, USA

    14:00 CDT at Cyber Hall, 914 W Main St, opposite Norman High School; prospective members are welcome. Agenda: Introductions and review of Space events this past month; What’s Happening in Space - News, Pictures, and Videos approximately one hour, see the April Update at http://osa.nss.org before the meeting for items […]

  • Yuri’s Night Celebrations

    Worldwide

    Launching parties around the world every year on or around April 12th, in commemoration of Yuri Gagarin becoming the first human to venture into space on April 12, 1961, and the inaugural launch of the first Space Shuttle on April 12, 1981. We use space to bring the world together, […]

  • AIAA Region I Student Conference

    College Park MD, USA

    Research papers are presented in a formal technical meeting atmosphere, and ideas are exchanged and programs discussed. Cash prizes given for 1st, 2nd and 3rd place papers in each category. At University of Maryland.

  • Registration Due: Lunar Surface Innovation Consortium Spring Meeting

    Online

    23:59 EDT | 03:59 UTC April 14. No cost for Online attendance; US$150-220 for in-person (Laurel MD, USA). Theme Accelerate the Pace: Touch Down, Power Up, and Explore! focuses on urgency for lunar infrastructure technology efforts, inviting discussions on how we can accelerate progress together. With the incredible momentum set […]

    US$1 – US$220
  • ASCE Earth & Space 2026 Conference

    College Station TX, USA

    20th International Conference on Engineering, Science, Construction and Operations in Challenging Environments: ASCE Earth & Space 2026

  • 41st Space Foundation Space Symposium

    Colorado Springs CO, USA

    Theme: Building Capacity Through Innovation and Collaboration. Expecting 10,000+ registrants, 247 exhibitors, 24 space agencies, 1500+ organizations. At The Broadmoor Hotel & Cheyenne Mountain Resort. Access to specific Track Programming ONLY available at US$425 for tracks: Space Law & Regulation, Space Science & Exploration, Space Finance & Investment, Game Changers: […]

    Free
  • UN COPUOS Legal Subcommittee (LSC) Meeting

    Vienna, Austria

    65th session of the UN COPUOS Legal Subcommittee (LSC). Informal meetings and consultations are expected to take place on April 13-14 and April 23-24, surrounding the main session dates. Key lunar issues to be addressed include resources and information-sharing. Sessions focus is on international space governance, including space safety, sustainability, […]

  • Online Seminar on Power and Propulsion Systems

    Online

    With Tim Lieuwen of Georgia Institute of Technology, 13:00-14:00 EDT | 07:00-08:00 HST, spanning from fundamentals to current applications and unsolved problems at the intersection of combustion, fluid mechanics, and flow stability, offering insights for industry, researchers, and students alike. Full title of seminar: Patterns and Structure in the Fury […]

  • CubeSat Developers Workshop 2026 (CDW26)

    San Luis Obispo CA, USA

    At Cal Poly campus building number 06, Performing Arts Center (PAC). Workshop sessions include: Core Hardware / Mechanisms, Radiation & Reliability, Comm Systems, Payloads, Deployment, Software / Autonomy, Flight Demos. There is a Career Fair at the end of the workshops, and a Farmer's Market in the late afternoon. 3 […]

    US$100 – US$700
  • 26th Integrated Communication, Navigation and Surveillance (ICNS) Conference

    Washington DC, USA

    Addressing technology and policy advances in CNS research, development and implementation programs, and policies related to CNS/ATM capabilities and applications. Includes a workshop on interaction between launches and the air traffic system. ICNS Conference assembles leaders from government, industry, and academia, as well as senior technical experts to address important […]

    US$550
  • NASA Partnership Days

    Edwards CA, USA

    At NASA Armstrong flight Research Center, for companies, government agencies and organization to explore collaboration opportunities in advanced research and technology development with NASA. 08:00-16:00 PDT on Wednesday, April 15, and 10:30-17:00 PDT or Thursday, April 16. Registration required.

  • AIAA Defense Forum 2026

    Laurel MD, USA

    AIAA secret / NOFORN event covering the strategic, programmatic, and technical topics and policy issues pertaining to the aerospace and defense community.

  • 30th Annual Design / Build / Fly Competition

    Wichita KS, USA

    Applied Aerodynamics, Aircraft Design, Design Engineering and Flight Test Technical Committees of AIAA all pitch in to call forth enthusiastic creativity from the next generation. College-student teams will design, fabricate, and demonstrate the flight capabilities of an unmanned, electric powered, radio-controlled aircraft which can best meet the specified mission profile. […]

  • From Earth to the Universe: At Robinson Planetarium

    Adrian MI, USA

    In honor of Astronomy Month, celebrated around the Earth, this full-dome planetarium program takes the audience out to the colorful birthplaces and burial grounds of stars, and still further out beyond the Milky Way to the unimaginable immensity of myriad galaxies. Along the way, the audience will learn about the […]

  • Planetary Society’s Day of Action

    Washington DC, USA

    Annual advocacy event that connects space advocates with their members of Congress in Washington D.C. Training 13:00-17:00 Sunday Apr 19. Congressional meetings Monday Apr 20. Anyone age 18+ with USA address can register, under 18 must be accompanied by parent / guardian; Planetary Society membership required (can be added at […]

    US$30 – US$54
  • 24th IAA Humans In Space Symposium

    Montecatini, Italy

    A platform for a fruitful discussion of fundamental problems and practical issues, exchange of research results and ideas in space biology and medicine, including: – Analogue Environments – Isolation – Astrobiology – Artificial Intelligence – Cardiovascular and Pulmonary – Challenges of Future Spaceflights – Circadian Rhythm – Commercial Spaceflight / […]

    €100 – €700
  • BeyondHubble: Revisiting the Hubble Sequence Across Cosmic Time

    Cambridge, United Kingdom

    A meeting revisiting the Hubble Sequence 100 years on: Linking the morphological evolution of galaxies across cosmic time. Invited Speakers: Angela Adamo (Stockholm University) Oscar Agertz (Lund University) Michele Cappellari (University of Oxford) Andrei Kravtsov (University of Chicago) Sharon Meidt (Ghent University) Lamiya Mowla (Wellesley College) Vadim Semenov (CfA) Adrianne Slyz (University of Oxford) Takafumi Tsukui (ANU) […]

  • AIAA Los Angeles Section Town Hall Meeting: James Webb Space Telescope

    Lomita CA, USA

    Origins, Development, Operation and Lessons Learned from NASA's James Webb Space Telescope with Jonathan Arenberg, Northrop Grumman Fellow and Chief Mission Architect for Science and Robotic Exploration, Fellow of the International Optics and Photonics Society, SPIE, and an Associate Fellow of AIAA. In-person at 17:30 PDT at Lomita Library (Don […]

  • Annual EarthSpace Webinar

    Online

    Exploring the intersection of space innovation and planetary stewardship, from 12:00-14:00 EDT / UTC-4; no cost but registration required at https://docs.google.com/forms/d/e/1FAIpQLSd2yLblO6EqWkVLaCtst5oMSbSdwDAq3_WiuUW5fMOwStqb2Q/viewform

  • Webinar: IAF Materials and Structures Committee

    Online

    Moderator Elizabeth Barrios of Blue Origin welcomes panelists from ArianeGroup, DGLR, Sapienza University of Rome, Women in Aerospace, and CSEM at 15:00-16:00 CEST | 13:00-14:00 UTC | 09:00-10:00 EDT | 06:00-07:00 PDT. Webinar is to explore and assess recent advancements in space structures, structural dynamics, and materials, particularly in relation […]

  • Next Generation of Io Science Workshop

    Laurel MD, USA

    The goal of this workshop is to bring together interdisciplinary scientists to discuss outstanding science questions about Io -- the most volcanically active world in the Solar System, yet fundamental questions persist regarding its origin, evolution, present-day activity, dynamic atmosphere, and its complex interactions with the rest of the Jovian […]

  • Results from Early CLPS Deliveries and Upcoming CLPS Exploration Activities

    Online

    This online-only Lunar Surface Science Workshop (LSSW), each day 11:00-17:00 EDT | 15:00-21:00 UTC | 05:00-11:00 HST, will share results from the first NASA CLPS missions, provide updates on upcoming deliveries, and discuss lessons learned. Breakouts will gather community input on future lunar measurements and technology demos to support the […]

  • Venture Café: Launching Innovation from Arizona to Space

    Phoenix AZ, USA

    With David Ariosto and reps from Rocket Lab, Paragon Space Development, Space Rising and more. 16:30-19:00 MST at 850 PBC, 850 North Fifth Street. Mentor Hours with Robert Walker, Technology and Community Director at University of Advancing Technology, Tempe. Speakers on Finance, Marketing, Entrepreneurship, more. No charge but registration required.

  • Kennedy Space Center (KSC) Elite VIP Tour

    Kennedy Space Center Visitor Complex FL, USA

    Exclusive all-day tour begins at 09:00 EDT with a knowledgeable space expert as guide. Includes: Admission and parking, iconic attractions including Rocket Garden, Deep Space Launch Complex, Space Shuttle Atlantis, Spaceport KSC ride, Shuttle Launch Experience ride, bus tour behind NASA’s gates including (depending on launch schedule) outside of Vehicle Assembly Building / views of Launch Complex 39’s Pads A […]

    US$175
  • From Earth to the Universe: At Robinson Planetarium

    Adrian MI, USA

    In honor of Astronomy Month, celebrated around the Earth, this full-dome planetarium program takes the audience out to the colorful birthplaces and burial grounds of stars, and still further out beyond the Milky Way to the unimaginable immensity of myriad galaxies. Along the way, the audience will learn about the […]

  • Doc Waller’s Earth & Space Report with Richard Luecke

    Online

    Award-winning astronomical artist Dick Luecke will show Moon, planets, nebulae and galaxy sketching; via Zoom at 19:00 EDT | 23:00 UTC | 13:00 HST. Richard Luecke is with the Gloucester Area Astronomy Club (GAAC). Meeting ID 895 264 5644 Passcode 634305 https://us06web.zoom.us/j/8952645644?pwd=ZmozcWFlK0JJSXJ2MGdWeEMxQTVEUT09&omn=86806605028 https://app.zoom.us/wc/8952645644/join?omn=86806605028&ref_from=launch&pwd=ZmozcWFlK0JJSXJ2MGdWeEMxQTVEUT09&_x_zm_rtaid=lUlq0F1PSJynN5z7K7lXlw.1776742760095.605e9b0a3fc09289daa7f7adcd2bd7c9&_x_zm_rhtaid=354&fromPWA=1 One tap mobile +16469313860,,8952645644#,,,,*634305# US +19294362866,,8952645644#,,,,*634305# US […]

  • 21st Annual AIAA Southern California Aerospace Systems & Technology (ASAT) Conference

    Irvine CA, USA

    To bring together seasoned and new engineers, researchers, leaders, managers, academia and students, to exchange ideas, review achievements and plan new directions. At University of California, Irvine (UCI), Interdisciplinary Science and Engineering Building, 08:00-18:15 PDT. Co-sponsored by AIAA Orange County and San Gabriel Valley Sections.

    US$40 – US$99
  • The Drive to Fly: Finalists Award Ceremony

    Daytona Beach FL, USA

    Art competition to encourage future STEM (science, technology, engineering, mathematics) leaders, judged by Astronaut Nicole Stott and others, has been on display and judged, and awardees will be celebrated. RSVP to support Astronaut Scholarship Foundation. At Starry Night Gallery, 230 S Beach St, 18:30-20:00 EDT.

  • Nuclear and Emerging Technologies for Space (NETS 2026)

    Dayton OH, USA

    Speakers include Bhavya Lal and Clive Neal, to bring together visionary engineers building the hardware, policymakers writing the standards, and agency leaders deploying the capital. When NASA, the DOE, the DOW and the commercial aerospace sector need to align on the future of space power, they do it here. At […]

  • Space Weather Workshop: Space Weather & Society: Transforming Services & Science to Meet User Needs

    Boulder CO, USA

    Meeting annually since 1996, industry, academia, and government explore impacts of space weather on modern technology, including communications, navigation, spacecraft operations, human space exploration, aviation, space traffic coordination, and electric power systems. Discussions will also focus on the most pressing needs for operational services, guiding future research and the development […]

    US$50 – US$500
  • Shaping the Space Frontier: A Hands-On Simulation

    Phoenix AZ, USA

    From 09:30-15:00 MST for an "immersive, limited-capacity session" for Arizona Space Congress delegates, deploying a real-world simulation of strategic decision-making for the emerging space economy. At Defense Innovation OnRamp Hub: Arizona, in downtown Phoenix. The program is intentionally designed around the Mobilization Method, an applied framework developed to move delegates […]

  • Space Tank Arizona and Arizona Space Congress

    Phoenix AZ, USA

    Space Tank hope to ignite innovation in space by having entrepreneurs / inventors / designers / engineers describe their start-up business, for the purpose of receiving support including grants, with awards and opportunities going to those offering the best solutions to address space challenges. In conjunction with the Arizona Space […]

    $125
  • Lunar Surface Innovation Consortium – LSIC 2026 Spring Meeting

    Online / Washington DC, USA

    Theme Accelerate the Pace: Touch Down, Power Up, and Explore! focuses on urgency for lunar infrastructure technology efforts, inviting discussions on how we can accelerate progress together. No cost for Online attendance; US$150-220 for in-person (April 28 at Bloomberg Center, 555 Pennsylvania Ave NW, Washington DC, USA; April 29-30 at […]

    Free – US$220
  • Ground Control #3: Space and the A.I. Revolution

    Oslo, Norway

    Arnt-Børre Salberg is the guest at 17:00-20:00, Mesh Youngstorget, Møllergata 6, Oslo. He and his team have built THOR since he gave a talk on artificial intelligence and Earth observation from space at Spaceport Norway in 2017. The Norwegian Computing Center was already well ahead in this research — but […]

  • NASA SmallSat LEARN Forum

    Online

    "Learning from Experiences, Achievements, and Resolution Navigation" -- Representatives from multiple NASA centers and outside organizations meet to advance NASA goals via networking, information exchange, and collaborative learning. By invitation to those affiliated with a NASA-funded SmallSat mission.

  • Webinar: From Stage to Weightlessness – The Making of PARABOLES

    Online

    Co-Hosted by The AIAA Gravity Dependent Science and Technology Technical Committee (GDST-TC), formerly the Microgravity Space Processes Technical Committee (MSP-TC). Natasha Tsakos shares the story of Space Wonders: the first theatrical company for space, and PARABOLES, a fully choreographed performance in microgravity currently in preparation for flight. Tsakos is a director, […]

  • Opportunities for On-Orbit Computing

    Washington DC, USA

    Conversations with industry and government leaders on building, powering and managing data infrastructure in space followed by a networking reception. 15:00-19:00 EDT. With FCC Space Bureau Chief Jay Schwarz, Commercial Space Federation President Dave Cavossa, reps from Star Catcher, Planet, Overview Energy, Voyager Technologies, The Aerospace Corporation, Technology Strategy Partners […]

  • International Space Day

    Worldwide

    First Friday in May, events and presentations to promote STEM education and inspire people to continue the work of Space explorers; originally began as ‘National Space Day’ in 1997 by Lockheed Martin Corp.

  • 24th AstroDay

    Hilo HI, USA

    Family-friendly free event, 10:00-16:00 HST at Prince Kūhiō Plaza shopping center, to educate and entertain about astronomy and space, with >30 organizations hoping to inspire next-generation science and technology leaders. Booths / tables may have a solar telescope for safely viewing the Sun surface, hands-on robotics activities, info on how […]

  • GEOINT Symposium 2026

    Aurora CO, USA

    Includes sessions on The Space Economy, SATCOM, Fusing Space / Air / Surface Sensing. Expecting 4,000+ attendees. Special attention to students and young professionals. At Gaylord Rockies Resort & Convention Center, 6700 N Gaylord Rockies Boulevard.

  • Asia-Pacific Regional IAU Meeting (APRIM 2026)

    Hong Kong, China

    More than 570 abstracts were received, 14 plenary and 51 invited speakers span 9 themes, and 58 early career astrophysicists have received travel grants for this Asia Pacific Regional International Astronomical Union (IAU) Meeting, a highly anticipated gathering that convenes astronomers, researchers, and enthusiasts from countries across the Asia Pacific […]

    HKD2000 – HKD3000
  • European Geosciences Union General Assembly EGU26

    Vienna, Austria

    Includes Lunar Session for discussion of the latest advancement in lunar science, exploration and sustainable utilization, including the deep interior, subsurface structure, surface morphology, up to atmospheric dynamics and the solar wind interaction. Online attendance also offered, with no charge for students and those from certain countries.

    Free – €765
  • Luxembourg Space Resources Week 2026

    Luxexpo, Luxembourg

    Hosted annually in Luxembourg, Space Resources Week is organised by the European Space Resources Innovation Centre (ESRIC), in collaboration with the European Space Agency (ESA), the Luxembourg Space Agency (LSA) and the Luxembourg Institute of Science and Technology (LIST). The event brings together space agencies, industry leaders, researchers and early-stage […]

  • 4S Symposium (Small Satellites Systems and Services)

    Forte Village, Sardinia, Italy

    Authors are invited to contribute to this year’s theme Swarming the Skies, Soaring Beyond: from VLEO to Deep Space. As in the tradition of the 4S Symposium, the selected papers will be discussed in a dedicated session on the first day of the event. The programme will also cover technical sessions, […]

  • 2nd Canadian Space Launch Conference

    Ottawa, Ontario, Canada

    With theme Building a Spacefaring Nation, expects ~400 attendees with added technical content track; at Canada Aviation and Space Museum.

  • Space Economy Summit Europe 2026

    Lisbon, Portugal

    Confirmed speakers include Pete Worden, representatives of ESA, Voyager, US State Department, Primo Capital Space Fund and President of the Portuguese Space Agency. At Feira Internacional de Lisboa, R. do Bojador, 1998-010 Lisboa

  • C4ISR Global and Space Operations Summit

    London, United Kingdom

    13th Annual General Meeting for the Global Intelligence, Space, and C4 Community, at Hilton London Syon Park, and for the first time including a dedicated Space Operations Summit alongside the main programme.

  • Registration Due: Space Explorers Club

    Online

    Monthly online aerospace talks with Astronauts and industry leaders; limited to 30 members. Talks begin May 9 and run through March 2027. Benefits Astronaut Scholarship Foundation. Program now in its 6th year and includes: Bill Nelson, Clay Anderson, Chris Cassidy, Tim Duquette, Peter Smith, Derek Lang, Susan Helms and a […]

    US$999
  • GEGSLA 14th Operational Meeting

    Online

    Global Experts Group on Sustainable Lunar Activities continues discussions on ongoing workstreams and priorities related to the sustainable exploration and use of the Moon, with focus on expert dialogue, coordination, and long-term strategic planning for responsible lunar activities. 15th Operational Meeting: September 16, 2026 16th Operational Meeting: December 16, 2026

  • Orbital Edge Accelerator Networking Reception

    San Mateo CA, USA

    A one-of-a-kind program in the space industry connecting private capital, International Space Station (ISS) National Laboratory–provided access to orbit, and a world-class expert ecosystem to build and accelerate businesses in low Earth orbit. 18:00-20:00 PDT. No cost to attend; registration required. Other dates available; see schedule. https://orbitaledgeaccelerator.com/  

  • International Institute of Space Law (IISL) Spring Space Law Symposium

    Online

    Organized with the support of the Amsterdam Space Law & Sustainability Centre and Durham University Space Research Centre (SPARC), the Symposium will examine the extent to which the existing international legal framework governing outer space is capable of accommodating rapid technological and operational developments. 10:30-16:00 CEST | 08:30-14:00 UTC | […]

  • Meet Astronaut Steve Frick

    Kennedy Space Center FL, USA

    Pilot, space shuttle Atlantis (STS-110); Commander, space shuttle Atlantis (STS-122). Astronaut Encounter and autograph sessions free with admission; can purchase Chat With an Astronaut.

  • 3rd ESA Earth Observation Commercialisation Forum

    Seville, Spain

    ESA CommEO brings together global leaders, innovators, and decision-makers across the Earth observation ecosystem. Discover the latest market trends through keynote sessions, engage in thought-provoking panel discussions, and explore cutting-edge solutions from exhibitors. With dedicated matchmaking opportunities, ESA CommEO is designed to spark collaboration and accelerate commercial growth. At Hotel Meliá […]