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 […]
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.
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 […]
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 […]
Due no later than 23:59 EDT for conference April 28-30. Send questions on how your technology can be showcased to LSICmeetings (at) jhuapl.edu Tech Showcase portal is https://lsic.jhuapl.edu/Events/Technology-Demonstrations-Application-new.php
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/
15:00-17:00 Japan Time | 06:00-07:00 UTC | With Kii Space HUB Director & Chief Strategy Officer, Sato.
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.
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
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 […]
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.
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, […]
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 […]
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 […]
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 […]
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 […]
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 […]
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 […]
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 […]
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.
With guests Astronaut Chris "Hanks" Sembroski and daughter, included is tour of Virgin Galactic launch site and simulated human mission at Las Cruces Challenger Education Center. New Mexico lunar analogs Aden Crater, Kilbourne Hole and the Carrizozo lava flow are on the tour. Also joined by Mark Wagner. Kirby Runyon […]
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 […]
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.
Telecon at 17:00 EDT, 14:00 PDT, 11:00 HST.
Launch window 03:20-04:17 PDT | 00:20-01:17 HST | 10:20-11:17 UTC for dozens of small microsatellites and nanosatellites for commercial and government customers to sun-synchronous orbit
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 […]
Launch window 19:00-21:14 China Time | 01:00-03:14 HST | 11:00-13:14 UTC by Space Pioneer of Beijing, a private launch company founded in 2015 by Kang Yonglai. Tianlong-2 can take 4,000 kg to LEO and 3,000 kg to SSO via 3 stages powered by RP-1 and LOX.
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.
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
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 […]
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 […]
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 […]
Launch window 18:24-20:24 EDT | 22:24 UTC | 12:24 HST for crew of 4 in Orion spacecraft on around-the-Moon flight to last 9-10 days; 3 USA and 1 Canada Astronaut: Commander Reid Wiseman, Pilot Victor Glover, Mission Specialists Christina Koch and Jeremy Hansen; mission will also deploy numerous CubeSats; launch […]
Commemorations occur today in honor of 1st ever NASA Space Shuttle Columbia carrying John Young and pilot Robert Crippen around Earth on 54.5-hour mission in 1981.
2nd orbital launch, attempt for booster recovery, by commercial launch firm Landspace of China; follows successful 1st orbital launch of Zhuque-3 stainless steel methalox rocket
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
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 […]
19:00 UT, in person and online, join us for a special evening with Dr. Mykhailo Andriievskyi, Head of Propulsion Department at Skyrora, the company that has become the most visible symbol of the UK’s push for sovereign launch capability, which policymakers and media routinely frame as the litmus test of […]
02:12 UTC (14:12 HT)
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 […]
Launch scheduled for 16:00 Kazakhstan Time | 01:00 HST | 11:00 UTC for new launch vehicle, Soyuz-5, called "Irtysh", that can take 34,000 kg to LEO.
Launch window 17:03-21:03 PDT | 13:03-17:03 HST | 23:03 Apr 2 - 03:03 Apr 3 UTC for 25 internet satellites to LEO.
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. […]
Predicted date for the comet to make a close pass by the Sun (perihelion), potentially triggering a sudden brightening and dramatic tail. If it survives the encounter, it may become visible to the naked eye. This event is part of a rare opportunity in April to potentially view two comets—C/2026 […]
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.
Through May 13; Don Edberg -- Professor of Aerospace Engineering, Cal Poly Pomona; Adjunct Lecturer, Astronautical Engineering, University of Southern California (USC); Former Boeing Technical Fellow -- convenes 12 classes, every Monday and Wednesday, 10:30-13:30 EDT | 07:30-10:30 PDT | 14:30-17:30 UTC (36 hours). All sessions will be recorded and […]
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 […]
Launch window 21:30-21:47 China Time | 03:30-03:47 HST for 9th launch from Commercial LC-1, 59th launch from Wenchang. Long March 8 can take up to 5000 kg to a 700 km altitude Sun-synchronous orbit (SSO).
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 […]
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 […]
Launch window 07:30-12:30 PDT | 01:30-06:30 HST for an ESPA class satellite based on the Aegis Aerospace M-1 satellite bus used on the STPSat-4 mission for hosting research and technology demonstration payloads.
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 […]
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 […]
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 […]
Set for 08:51 EDT (02:51 HST), 24th flight of Orbital ATK uncrewed supply craft and 23rd to ISS under Commercial Resupply Services contract with NASA; booster will attempt return to new Landing Zone 40 (LZ-40).
Lindy Elkins-Tanton, Director of the Space Sciences Laboratory at the University of California, Berkeley, will give an illustrated, non-technical lecture at Smithwick Theater, Foothill College, 12345 El Monte Road, at 19:00 PDT, no cost.
Through May 14, this course will demystify the space weather topic, new to many people, as it affects a wide variety of space systems. The course will provide a conceptual foundation without requiring pre-existing knowledge. 6 weekly modules are Thursdays 15:00-17:00 EDT | 19:00-21:00 UTC | 09:00-11:00 HST. All sessions […]
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 […]
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 […]
At Ludwig's Biergarten, 383 Castro St, Mountain View, CA 94041, Apr. 9, 2026, 5 - 6:30pm
Launch window 03:35-03:46 China Time April 9 | 09:35-09:46 HST April 8 for the 23rd launch from Launch Complex 9A, and 153rd launch from Taiyuan Satellite Launch Center. The Long March 6A has solid rocket boosters.
Launch window 22:39 April 9 - 02:39 April 10 PDT | 16:39-20:39 April 9 HST for 25 internet satellites; Booster B1063 to land on ASDS OCISLY after this 32nd flight.
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.
Expected for 17:07 PDT | 14:07 HST | 20:07 EDT | 00:07 UTC, after ~10-day journey around the Moon and 4-day return to Earth from Moon. A joint team of NASA specialists and U.S. Navy divers will secure the capsule, check for hazards, and recover the crew. Five large airbags […]
Recognized proclamation to celebrate the first-ever imaged black hole M87* by Event Horizon Telescope collaboration involving Mauna Kea Observatories, given the Hawaiian name Pōwehi; imaged in April 2017 and released Apr 10, 2019.
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 […]
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 […]
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 […]
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 […]
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 […]
Celebrating Yuri Gagarin, the 1st human to orbit Earth on Vostok 1 spacecraft in 1961; the flight lasted 108 minutes at 27,400 kph and 327 km above Earth.
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, […]
Launch window 02:57 - 06:57 EDT | 20:57 Apr 11 - 00:57 Apr 12 HST for 29 internet satellites; Booster 1080 expected to land on ASDS JRTI after this 26th flight.
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.
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 […]
20th International Conference on Engineering, Science, Construction and Operations in Challenging Environments: ASCE Earth & Space 2026
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: […]
For undergraduates in STEM-related courses. At Singapore Institute of Technology (SIT)
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, […]
George N. Andrew, with 46+ years of experience relating to launch vehicle, spacecraft / instrument avionics architecture, design, manufacturing, integration / testing / program management, convenes this course Tuesdays / Thursdays through April 30 at 13:00–15:30 EDT | 17:00-19:30 UTC | 09:00-11:30 HST (6 Classes, 15 Total Hours). All sessions […]
Scheduled for Noon-12:15 China Time | 04:00 UTC | 18:00 HST April 13, rescheduled from Dec 2025; Kinetica is a solid-propellant 4-stage light launch vehicle, 30m tall with fairing diameter 3.35m, able to send 4,000kg to LEO or 3,000kg to SSO.
Launch window 02:13-06:13 EDT | 20:13 Apr 13 - 00:13 Apr 14 HST, for 29 internet satellites. Booster B1080 planned to land on ASDS JRTI after this 26th launch.
Launch window 19:00-23:00 PDT | 16:00-20:00 HST, for 25 internet satellites. Booster B1082 expected to land on ASDS OCISLY after this 21st flight.
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 […]
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 […]
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 […]
44th annual ISDC to be held Jun 4 - Jun 7 in McLean VA, USA, to bring together visionaries in spaceflight, the NewSpace economy, and space settlement for 4 days of groundbreaking discussions and insights. International Space Development Conference (ISDC) 2026: Space For Us All
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 secret / NOFORN event covering the strategic, programmatic, and technical topics and policy issues pertaining to the aerospace and defense community.
Themes include Beyond Gravity and Cosmic Understanding, as described by conference Chair Carlo Viberti of SpaceLand Italy.
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. […]
Launch window 12:10-12:24 China Time | 18:10-18:24 Apr 16 HST of 2-stage rocket used for taking satellites to LEO and SSO. This would be the 97th successful launch of a Long March 2D, out of 98 attempts.
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 telescope for NASA Explorers program reaches 8th full year in space today, designed to search for exoplanets using the transit method in an area 400 times larger than that covered by Kepler / K2 mission; launched April 18, 2018.
Launch window 07:00-11:00 PDT | 04:00-08:00 HST for 25 internet satellites. Booster B1097 expected to land on ASDS OCISLY after this 8th flight.
Launch window 06:45-09:43 EDT | 00:45-03:43 HST for one AST Space Mobile satellite for cellular broadband, which features ~223-square-meter communications array making it the largest commercial deployment in LEO. Booster GS1-SN002 expected to land on ASDS Jacklyn after this 2nd flight.
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 […]
Launch window open 02:48-04:05 EST | HST is 20:48-22:05 on Apr 19; 10th of 10 navigation satellites to MEO; 1st stage booster planned to land on autonomous spaceport drone ship (ASDS) in Atlantic Ocean.
Top four-fifths of the Space Launch System (SLS) core stage will be moved from NASA Michoud Assembly Facility to load on a barge for delivery to Kennedy Space Center. Media are invited. Speakers will be featured. The SLS is already begun in the Vehicle Assembly Building with the engine section […]
This 5th conference expects 600+ participants from 200+ organizations in 65+ countries, including 50+ African governments, to hear 60+ speakers and visit 40+ exhibitors. Includes a Startup Pitch Competition. Discounted passes for online and students. At Stade d'Angondjé.
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 / […]
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) […]
Launch window open 13:00-17:00 PDT | 16:00-20:00 HST for 25 internet satellites. Booster B1100 planned to land on ASDS OCISLY after this 5th flight. This is the booster with special "100" painted logo.
Launch window 20:00 Apr 21 - 01:00 Apr 22 EDT | 14:00-19:00 HST for sub-orbital Hypersonic Accelerator Suborbital Test Electron (HASTE) test program of Rocket Lab, using its electric-pump-fed engines.
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 […]
Best seen from Northern Hemisphere, with a lower hourly rate in the Southern Hemisphere, Lyrids seem to stream from the Constellation Lyra. They actually derive from the debris trail of Comet C/1861 G1 Thatcher, which has a period of 415 years. Can be "fireball" bright but usually lack persistent trains, […]
MEPAG Hybrid Meeting #43, online and in Baltimore at Johns Hopkins at Mt Washington, Susquehanna Room, 6225 Smith Avenue. No charge but registration required.
At 12:00 PDT, University of Southern California (USC) campus. Astronaut Frederick D. Gregory flew 3 Space Shuttle missions, STS-51B, STS-33 and STS-44.
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
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 […]
House Science, Space, and Technology Committee will meet with NASA Administrator Jared Isaacman, 10:00 EDT | 07:00 PDT | 04:00 HST.
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 […]
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 […]
Launch set for 15:09 New Zealand Standard Time | 03:00 UTC | 17:09 Apr 22 HST, for sending 8 separate spacecraft to SSO, including ones for education, for ocean monitoring, an ultra-small multispectral camera, and an antenna packed origami-style for unfurling to 25 times the packed size. The 8 satellites […]
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.
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 […]
Launch window 14:30-14:51 China Time | 06:30-06:51 UTC | HST is 20:30-20:51 on April 23. Chang Zhen 2D (CZ-2D) is expected to make its 103rd flight, powered by hypergolic fuels (toxic), typically to geostationary transfer orbit. This will be the 3rd flight of 2026 for CZ-2D.
NASA spacecraft with 2.4-meter diameter main telescope begins 37th year in space today, launched Apr 24, 1990; could continue operations until 2040s.
Commemorating the launch of China’s first satellite, Dongfanghong-1 on April 24, 1970.
In Toranomon Area of Tokyo, 09:00-20:00 Japan Time. The lecture sessions cover a wide range of topics, including industry structure and the global competitive landscape, the history of the space industry, Japan’s Space Strategy Fund and Basic Space Policy, and the policies and legal frameworks that support space business—all explained […]
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 […]
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 […]
Launch window 07:00-11:00 PDT | 04:00-08:00 HST for 25 internet satellites to LEO. First stage B1088 planned to land on ASDS OCISLY after this 15th flight.
First test after ULA Vulcan rocket launching from Florida on February 12, 2026, took a spacecraft to GSO but suffered an anomaly in one of the four solid rocket motors. NASA announcement week of March 11, 2026, said United Launch Alliance (ULA) Centaur V upper stage will be used for […]
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.
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.
Resupply mission to ISS set for 03:21 Baikonur Time UTC+5 | 22:21 UTC Apr 25| 12:21 HST Apr 25; with ~7,280 kg of cargo; after ~2 days, will rendezvous with ISS.
Expected 2 days after launch from Kazakhstan, arriving ~22:21 UTC with ~7,280 kg of cargo.
Launch window 20:52-21:21 EDT | 14:52-15:21 HST | UTC April 28 00:52-01:21, for 29 satellites to Low Earth Orbit for Amazon Leo internet system. Constellation planned to be composed of ~7,236 satellites. ULA is a joint venture of Lockheed Martin Space and Boeing Defense, Space & Security.
Launch window 10:21-11:46 EDT | 04:21-05:46 HST | 14:21-15:46 UTC for first Falcon Heavy launch since 2024, sending to Geostationary Transfer Orbit 3 Ka-band satellites offering 1-terabit-per-second capability. Side Booster B1072 expected to land again, after this 2nd flight, on Landing Zone 40 (LZ-40), triggering a sonic boom. Falcon Heavy […]
Write an essay, make a video, contribute and perhaps be chosen yourself for a second seat on the suborbital flight.
Planned topics include star and constellation myth and imagery; modern and ancient astronomy of China, India, Central Asia, West Asia, North Africa, the Eastern Mediterranean and Europe.
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 […]
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 […]
Through May 11, Four instructors convene this class because current USA / international / commercial mission plans, both crewed and uncrewed, will be challenged by multiple new hurdles, including regulatory, habitat, mining, and navigation and positioning. This course aims to present a few key challenges related to the return to […]
Launch window 05:51-06:39 French Guiana Time | 08:51-09:39 UTC | HST April 17 22:51-23:39, to carry 32 satellites to Low Earth Orbit for broadband internet, part of projected 7,236 satellites.
Flight hazard notices were filed for a launch between April 28 and 30. This first Long March 10B vehicle has had a successful wet dress rehearsal and was rolled back to integration facilities, likely to integrate the payload. After launch, China Academy of Launch Vehicle Technology will attempt recovery of […]
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 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 […]
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 […]
Online short course on Rendezvous and Proximity Operations (RPO), critical for crew transfer, in-space assembly and space debris removal, among other uses. Instructor is Pradipto Ghosh; 12 classroom hours / 2.4 CEU-PDH; online via Zoom with replays available. Students will receive Certificates of Completion from both AIAA and Johns Hopkins […]
Launch window 19:00-23:00 PDT | 16:00-20:00 HST for 25 internet satellites to LEO. First stage booster B1071 expected to land on ASDS barge OCISLY in the Pacific Ocean after this 33rd use.
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 […]
"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.
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, […]
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 […]
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.
17:24 UTC (07:24 HST).
Launch window 13:33-17:33 PDT | 07:33-11:33 HST for 29 internet satellites to LEO. First stage B1069 expected to land on ASDS ASOG after this 31st flight.
Launch window 23:59 May 2 - 00:39 May 3 PDT | 01:59-02:39 CDT | 20:59-21:39 HST for ride-share of multiple satellites including first spacecraft of Wichita State University, Solar Neutrino Astro-Particle PhYsics (SNAPPY) 3U Cubesat, a test and background-measurement detector being put in polar orbit to explore the fusion core […]