• Annual AstroBash

    Thelma Parker Memorial Library Kamuela, HI, United States
  • Juno, 14 Years in Space

    Jupiter Orbit

    NASA craft reaches 14 full years in space today, having launched in 2011 and reaching Jupiter on July 4, 2016; one-way transmission signal to Earth is 48 minutes.

  • Parker Solar Probe Begins Next Year in Space

    Heliocentric Orbit

    NASA craft surpasses another full year in space today, having launched Aug 12, 2018; probe  came within ~6.16M km of the Sun on Dec 24, 2024 which is ~7 times closer than any prior spacecraft, traveling faster than any other human-made object at ~692,000 km/hr.

  • Juno, Perijove 75 / 74th Science Flyby

    Jupiter Orbit

    NASA craft to perform Jupiter flyby during Perijove 75, its 75th close flyby of Jupiter and 74th science flyby with instruments turned on.

  • Chandrayaan-2 Begins Next Year in Lunar Orbit

    Moon Orbit

    India orbiter surpasses another full year in lunar polar orbit since reaching the Moon in 2019; Chandrayaan-2 lander and rover were unsuccessful in lunar landing.

  • Chandrayaan-3 Commemorated for Moon Landing (2023)

    Statio Shiv Shakti, 69.373°S 32.319°E, Moon Surface

    Chandrayaan-3 Vikram lander and Pragyan rover celebrated today after successfully landing on Moon in 2023; marking India as the 4th country to land on Moon, and 1st near the Moon South Pole.

  • Van Allen Probes Mark Another Year in Space

    Low Earth Orbit (LEO)

    NASA spacecraft surpasses another full year in space today, launched 2012; adding to the understanding of Earth radiation belt environment and its variability.

  • 8th Annual EMER-GEN® Program

    Maui HI, USA

    Mentoring and networking on space careers for young professionals and students.

    $345 – $445
  • Binary Asteroids Meeting VI

    Observatoire de la Côte D’Azur Nice, France

    Discussing binary and multiple systems among the NEO, Hungaria, main-belt, Trojan, Centaur and TNO populations.

  • ExMAG Fall 2025 Meeting

    Houston TX, USA

    Discussion of NASA extraterrestrial materials collections, including samples collected by Mars 2020, presentations on geological context and specific science hypotheses testable on these samples. Also, updates from NASA HQ, reports on the collections, sample return activities in progress and planned, advanced curation methods, NASA funding / facilities and data archiving.  […]

  • World Space Business Week

    Paris, France

    Expecting 1400+ from 60+ countries; includes Space Innovation Summit on Sep 17; at Hôtel du Collectionneur or online.

    €660 – €3600
  • “Save NASA” at NASA Headquarters in Washington DC, 300 E St SW, Mary W Jackson Building

    Washington DC, USA

    Expected speakers include: Rep. Suhas Subramanyam, VA-10 – House Cmte on Space, Science, and Technology Monica Gorman, Area Vice President, Goddard Engineers, Scientists and Technicians Association (GESTA) – Union representing Goddard technical civil servants Colette Delwalla, Executive Director, Stand Up For Science Dr. Mollie Manier, National Institutes of Health, signer […]

  • 11th GEGSLA operational meeting

    Online / Vienna, Austria

    To highlight importance of international cooperation for sustainable utilization of lunar resources; contact gegsla@moonvillageassociation.org.

  • Juno Perijove 76 / 75th Science Flyby

    Jupiter Orbit

    NASA craft to perform Jupiter flyby during Perijove 76, its 76th close flyby of Jupiter and 75th science flyby with instruments turned on – to be last flyby of planet before controlled impact into Jupiter clouds.

  • Webinar: Shortfalls of Food Production in Space and Future Needs

    Online

    Join the Beyond Earth Institute for a conversation about the critical challenge of food production in space. This webinar will examine the current gaps in space-based food systems, the specific needs of planned missions, and how these fit into the broader Moon to Mars Strategy. We’ll explore: What food production systems […]

  • Former NASA Astronaut Jose Hernandez Speaks at University of North Dakota

    Grand Forks ND, USA

    Jose Hernandez, a former NASA astronaut with an extraordinary, only-in-America story, will visit UND on Wednesday, Sept. 17. The campus community is invited to join him for a guided conversation that afternoon as part of the Hilyard Center’s celebration of Hispanic Heritage Month. Hernandez will be at the Memorial Union […]

  • Launch New Shepard / NS-35

    West Texas Suborbital Launch Site / Corn Ranch, Van Horn TX, USA Launch Site One (LSO), Van Horn, TX, United States

    An uncrewed mission using the RSS H.G. Wells capsule, this is the 35th flight for the New Shepard program, taking 40+ scientific and research payloads, including 24 experiments from NASA’s TechRise Student Challenge and payloads for JHU-APL, Oklahoma State U, U of Florida, Carthage College, U of Central Florida, Teledyne, […]

  • NASA Selects 2025 Astronaut Candidates

    Online / Washington DC, USA

    After evaluating more than 8,000 applications, NASA will debut its 2025 class of astronaut candidates. Live event for the 2025 Class of Astronaut Candidates and preview Artemis II Moon Mission, 12:30 EDT.

  • September Equinox

    Worldwide

    The Sun rises exactly in east traveling through sky for 12 hours, sets exactly in west; every place on Earth experiences a ~12-hour day, 18:19 UTC (08:19 HST).

  • 42nd International Communications Satellite Systems Conference (ICSSC) and its Colloquium

    Barcelona, Spain

    This year’s conference will be held in beautiful Barcelona, Spain from September 23 – 25, 2025, at the magnificent UNESCO campus, Universitat Autònoma de Barcelona, UAB, (The Autonomous University of Barcelona). The conference will bring together researchers, engineers, and experts in academia, industry, space agencies, and regulatory organizations around the […]

  • NASA news conference on the Artemis II Moon mission

    Online

    NASA to preview Artemis II Moon Mission 11:00 EDT . News conference on the science and technology of Artemis II mission starts at 13:00. Artemis II slated for no later than April 2026. The test flight, a launch of the SLS (Space Launch System) rocket and Orion spacecraft, will send NASA […]

  • Space Generation Congress 2025

    Sydney, Australia

    The Space Generation Congress (SGC) is the annual meeting of the Space Generation Advisory Council always held in conjunction with the International Astronautical Congress (IAC) at the same hosting country. Every year, the SGC event receives about 150 outstanding students and young professionals who share a passion for space. Through […]

  • Surface Power Workshop: Lunar Power Applications at Various Scales

    Online

    Registration is due 19 Sep for this online event. LSIC Surface Power Capability Area will host their annual virtual workshop! This year's workshop is entitled "Lunar Power Applications at Varying Scales". Participants will examine applications on the lunar surface for power at low (~1 kW), medium (10s kW), and high […]

    Free
  • Live Chat with Veteran NASA Astronaut Leland Melvin

    Online

    Astronaut Scholarship Foundation presents a Live Chat with veteran NASA Astronaut Leland Melvin on Thursday, September 25th at 1:00 PM ET for students in 3rd-12th grades and their educators/parents/guardians. This Live Chat series is presented in the memory of Scott Carpenter, one of the original Mercury Seven Astronauts and a […]

    Free
  • AIAA SF Tech Talk: Performance Analysis and Data Processing for the Mars Sample Recovery Helicopter in the Jet Propulsion Laboratory 25-ft Space Simulator

    Mountain View CA, USA

    On April 19, 2021, Ingenuity became the first helicopter to fly on Mars at Jezero Crater, completing a total of 72 flights by the end of its mission. The success of Ingenuity resulted in various research efforts to further explore Mars via vertical flight, including two optimized Ingenuity-sized helicopters proposed […]

    Free
  • Fall Astronomy Day 2025

    Worldwide

    Astronomical societies, planetariums, museums and observatories sponsor public viewing sessions, presentations and workshops.

  • 2nd Academic Symposium on Chang’E-8 Mission Scientific Exploration and Research

    Chengdu, Sichuan Province, China

    During this prototype R&D period, the Forum aims to verify the scientific objectives of the payload and ground testing operations for the Chang'E-8 lunar mission and to facilitate the exchange between the payload researchers and scientists. Co-organized by Institute of Optoelectronics and the Chinese Academy of Sciences and its National […]

  • Astrosat Begins Next Year in Space

    Low Earth Orbit (LEO)

    Indian Space Research Organisation (ISRO) first dedicated multi-wavelength space observatory surpasses another full year in space today, launched 2015.

  • The QUAD Industry Networking Series

    Sydney, Australia

    IAF Adjacent Event; for business discussions re space, technology, etc., followed by Five Nations Partner Forum and Welcome Reception.

  • Global Spaceport Alliance (GSA) International Spaceport Forum

    Sydney, Australia

    Advancing Spaceport Development and Operations through Global Collaboration Following the success of the inaugural International Spaceport Meeting in Milan, co-hosted by the Global Spaceport Alliance (GSA), we are proud to present the second GSA International Spaceport Forum—this time in Sydney, Australia, on the eve of the 2025 International Astronautical Congress. The first […]

  • The Solar System in Context Conference

    Tucson AZ, USA

    The Solar System in Context Toward an interconnected perspective on the formation and evolution of the Solar System, exoplanetary systems, and their stars. Main Topics Disks, Stellar Evolution, Planet-Star Connections, (Exo)Planets, Planetary Demographics, Habitability, Planet Formation, Migration, & Evolution, Rocky Small Bodies, (Exo)Moons, Active Asteroids & (Exo)Comets, Interstellar Objects, Instrumentation & […]

  • Launch Electron / JUSTIN

    SLC-2, ~38°N, Wallops Flight Facility VA, USA

    Sub-orbital launch under Rocket Lab Hypersonic Accelerator Suborbital Test Electron (HASTE) program for USA government payload. Estimated launch cost: US$6,000,000.

  • NASA Science Mission Directorate briefing on ROSES-25 A.10 INNOVATE proposal

    Online / Washington DC, USA

    ROSES-25 A.10 INNOVATE Preproposal Conference September 30, at 2 pm Eastern Time. ROSES-2025 A.10 INNOVATE solicits proposals to rapidly advance the use of satellite observations of Earth to efficiently support the U.S. economy, national security, and other applications relevant to NASA's Earth Science to Action Strategy. This opportunity is open to […]

  • Inventing Tomorrow: Imagining the Space Observatories of the Future

    Lawndale CA, USA

    Evening Town Hall meeting of the Los Angeles Section of the American Institute of Aeronautics and Astronautics; 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; Moderator is Jeff […]

  • Launch Falcon 9 / Project Kuiper (KF-03)

    SLC-40 (~28°N), Cape Canaveral SFS FL, USA

    The 3rd of 3 launches for Amazon Kuiper low Earth orbit satellite internet constellation.

  • AIAA SF: Young Professionals Happy Hour

    Mountain View CA, USA

    All ages welcome! Come and join your colleagues and friends in the aerospace profession in a relaxed atmosphere. Network over a pitcher of beer and schnitzel. AIAA-SF will provide the first round of drinks and appetizers. Let's exchange ideas, and talk about what everybody is doing, and what's happening in Aerospace. […]

  • Launch Falcon 9 / Starlink Group 11-39

    SLC-4E (~35°N), Vandenberg SFB CA, USA

    Another batch of 28 satellites for SpaceX Starlink internet communications mega-constellation.

  • International Observe the Moon Night 2025

    Worldwide

    For observation, appreciation, understanding of the Moon / its connection to planetary science / exploration; 1st quarter Moon is best time due to shallow angle of sunlight that illuminates details.

  • NASA Space Apps Challenge

    Worldwide

    48-hour hackathon in French and English for space enthusiasts, programmers, designers, engineers, entrepreneurs and students; 2800+ local events and online

  • World Space Week

    Worldwide

    Celebrating international contributions of space science for betterment of the human condition; Oct 4 is 68th observation of 1st Space mission Sputnik One launched by Soviet Union 1957; Oct 10 is 58th observation of Outer Space Treaty going into effect 1967.

  • Robopalooza Australia 2025 Perth

    Perth, Australia

    2nd annual ROBOPALOOZA.space festival will take place at the Australian Automation and Robotics Precinct (AARP), feature Student and Business Innovation Pitch Battles, IEEE Telepresence Competition with US$5,000 prize that was won last year by team from Perth. Theme: SPACE + ROBOTS + ROCK N' ROLL

  • The Day of Action to Save NASA Science

    Washington DC, USA

    To facilitate meetings between individuals and their elected officials to push back against proposed cuts to NASA science funding in FY 2026; at United States Capitol Building. Preparation on Oct 5; meetings on Oct 6.

  • Bennu and Ryugu: Samples from the Early Solar System Conference

    Houston TX, USA +1 more

    Purpose and Scope This hybrid workshop will feature invited and contributed presentations aimed at studies of returned samples from Bennu (OSIRIS-REx mission) and Ryugu (Hayabusa2 mission), and perspectives on future asteroidal sample return. In the past five years, NASA’s OSIRIS-REx and JAXA’s Hayabusa2 missions have made history by returning the […]

  • Space Frontier Foundation Space Policy Town Hall

    Online

    What it'll cover: Context of Space Frontier Foundation Policy Work DC Insider Situation Report Moderated Q&A From the SFF Outreach Email: D.C. continues to be our nation’s capital of chaos and confusion… but with change comes opportunities to reform and advance our nation’s space agenda. Over eight months into the […]

  • Draconids Meteor Shower Peak

    Worldwide

    Appearing when Earth passes through the tail of Comet 21P / Giacobini-Zinner, the comet was a perihelion in 2025; speculation has arisen this may be a year with peak yielding many hundreds per hour. However, the Full Moon the day prior may compromise viewing. Most years show 10-20 per hour, […]

  • Launch New Shepard NS-36

    West Texas Suborbital Launch Site / Corn Ranch, Van Horn TX, USA Launch Site One (LSO), Van Horn, TX, United States

    NS-36 is the 15th crewed flight for the New Shepard program. A landing back on the launch pad for the booster will be attempted.

  • Webinar: The Space Investment Horizon

    Online

    From inflationary pressures and shifting interest rates to supply chain challenges and intensifying great-power competition, today’s macroeconomic and geopolitical forces are reshaping the future of space investment. For investors and businesses, navigating this environment means balancing capital market dynamics, technology cycles, and an increasingly complex landscape of export controls, trade […]

  • Planetary Sample Science Seminar

    Online

    Presentation by Ann Ollila of Los Alamos National Laboratory: Advancing Spectroscopy Instrumentation for Planetary Exploration from the Subsurface to the Sky. Join here: https://sservi.nasa.gov/casa-moon-seminar-series Hosted by CASA Moon, SSERVI, Institute of Meteoritics at UNM, University of New Mexico Grand Challenge, Lunar and Planetary Institute (LPI) and RASSLE (Research Activities Supporting Science […]

  • Info Session on Moon Mapping for Citizen Scientists

    Online

    Citizen Scientists can now contribute to mapping areas of the Moon dominated by impact melt deposits in our NASA-funded project. There is no cost to participate: Press release: https://science.nasa.gov/get-involved/citizen-science/help-map-the-moons-molten-flows/   Click on "Lunar Melt:" https://mappers.psi.edu/   I will hold a half-hour informational session on this next Thursday, Oct. 9 at 1 pm […]

  • Launch Long March 8A / Unknown Payload

    Wenchang Space Launch Center, ~19°N, Hainan Island, China

    8A is capable of taking 7,000kg to orbit, including and SSO with altitude 700km, using a liquid oxygen / liquid hydrogen 2nd stage. Wenchang is China's southernmost spaceport, selected for its low latitude, 19° north of the equator, allowing for larger payloads to be launched. It is capable of launching […]

  • 8th High Speed Aerospace Transportation (HSAT) Workshop

    Midland TX, USA

    At University of Texas Permian Basin (UTPB), College of Engineering Building Speaker sessions, panels, roundtables, debate, networking Subjects: safety, technology, business, infrastructure, legal, legislation Chair: Oscar Garcia, Chair and CEO, InterFlight Global Corporation and FastForward Group Host Midland Air and Spaceport is called "The world's first airline and spaceport complex." […]

    $249
  • European Space Agency (ESA) ESTEC Open Days

    Noordwijk, The Netherlands

    At the European Space Research and Technology Centre (ESTEC), the largest site of the ESA, is a weekend celebration with theme Living in Space that also includes the Orionids Meteor Shower, a celebration of half a century for ESA, and is part of World Space Week.

  • SXSW Sydney Conference

    Sydney, Australia

    IAC Adjacent Event expecting 1,200+ attendees from 40+ countries; 6 tracks: Tech & Innovation, Business & Leadership, Marketing & Media, Future & Sustainability, Culture & Lifestyle and Creative Industries; includes Innovation Expo

    $600 – $1400
  • Launch Starship / Flight 11

    Starbase, 25.9°N, Boca Chica TX, USA

    Hawai'i Time for launch is 13:15. 11th test flight of 2-stage Starship launch vehicle. Super Heavy Booster 15-2 is planned to splash down near the launch site; it was also used for the 8th test flight.

  • Launch Falcon 9 / SDA Tranche 1 Transport Layer C

    SLC-4E (~35°N), Vandenberg SFB CA, USA

    Taking 21 satellites made by Lockheed Martin, it is one of 6 launches for USSF SDA for worldwide connectivity, which will be via Optical Inter-Satellite Links (OISLs) that have significantly better performance than radio frequency crosslinks.

  • Planetary Sample Science Seminar

    Online

    Presentation by Josh Wimpenny of Los Alamos National Laboratory: Behaviour of moderately volatile elements on the Moon. Join here: https://sservi.nasa.gov/casa-moon-seminar-series Hosted by CASA Moon, SSERVI, Institute of Meteoritics at UNM, University of New Mexico Grand Challenge, Lunar and Planetary Institute (LPI) and RASSLE (Research Activities Supporting Science and Lunar Exploration, […]