Thu Jul 31 Nominations due for 5th annual T. S Kelso Award Online Organizer: Space Data Association Nominations due for 5th annual T. S Kelso Award for contributions to space safety and protection of the space environment.
Thu Jul 31 @ 12:09 pm EDT Launch Falcon 9 / Crew-11 SLC-39A, Kennedy Space Center FL, USA Organizer: SpaceX Dragon spacecraft headed to ISS with Crew 11 Commander Zena Cardman, Pilot Edward “Mike” Fincke, Cosmonaut Oleg Vladimirovich Platonov, JAXA...
Thu Jul 31 @ 2:00 pm - 3:00 pm UTC-4 AIAA Webinar: Patrick Flowers of Redwire on Mason-A tool suite for Lunar and Martian construction Online Organizer: American Institute of Aeronautics and Astronautics (AIAA)
Thu Jul 31 @ 5:00 pm - 6:30 pm UTC-7 AIAA Young Professionals Happy Hour Mountain View CA, USA Organizer: American Institute of Aeronautics and Astronautics (San Francisco Section)
Fri Aug 1 NET Aug — Jupiter Icy Moons Explorer (JUICE) to perform flyby of Venus this month Jupiter Trajectory Organizer: European Space Agency (ESA) ESA Jupiter Icy Moons Explorer (JUICE) expected to perform flyby of Venus this month, arriving at Jupiter in 2031.
Sat Aug 2 @ 10:00 am - 1:00 pm HST Annual AstroBash Thelma Parker Memorial Library Kamuela, HI, United States Organizer: National Aeronautics and Space Administration (NASA)
Mon Aug 4 - Wed Aug 6 International Workshop on Instrumentation for Planetary Missions (IPM-2025) Boulder CO, USA Organizer: University of Colorado Boulder (CU) 6th IPM for users / developers of instrumentation onboard planetary missions; at University of Colorado Boulder. Free – $225
Mon Aug 4 - Fri Aug 8 Space U Houston TX, USA Organizer: Space Center Houston Space U for ages 11-14, and 15-18; learning opportunities tied to NASA missions including space habitats, thermal protection systems, rocketry,... $720 – $960
Mon Aug 4 - Sat Aug 9 IAU Symposium 401: Advancing Reference System, Ephemeris, and Standards; From the Earth and the Moon to Solar System Bodies Buenos Aires, Argentina Organizer: International Astronomical Union (IAU) At National University of La Plata.
Tue Aug 5 Juno, 14 Years in Space Jupiter Orbit Organizer: National Aeronautics and Space Administration (NASA) NASA craft reaches 14 full years in space today, having launched in 2011 and reaching Jupiter on July 4, 2016;...
Tue Aug 5 Curiosity Rover (Mars Science Laboratory) Marks Another Year on Mars Mars Surface Organizer: National Aeronautics and Space Administration (NASA) NASA Curiosity (Mars Science Laboratory) rover surpasses another full year of operations on Mars surface today; launched Nov 26, 2011...
Wed Aug 6 - Fri Aug 8 16th Planetary Crater Consortium Meeting Boulder CO, USA Organizer: Lunar and Planetary Institute (LPI) At Southwest Research Institute.
Sun Aug 10 - Wed Aug 13 39th Annual Small Satellite Conference Salt Palace Convention Center, Salt Lake City UT, USA 100 South West Temple, Salt Lake City, UT, United States Organizer: Small Satellite Conference
Sun Aug 10 - Thu Aug 14 AAS / AIAA Astrodynamics Specialist Conference Boston MA, USA Organizer: American Astronautical Society (AAS) At Hyatt Regency.
Mon Aug 11 - Thu Aug 14 PI Launchpad In-Person Workshop 2025: From Science Idea to NASA Mission Mountain View CA, USA Organizer: National Aeronautics and Space Administration (NASA) For those working or studying in any NASA Science Mission Directorate discipline who would like to submit a NASA space mission...
Tue Aug 12 Perseid Meteor Shower Peak Low Earth Orbit (LEO) Organizer: Appearing to radiate from constellation Perseus, shower can produce up to 100 meteors per hour, which are fast, bright and...
Tue Aug 12 Parker Solar Probe Marks Another Year in Space Heliocentric Orbit Organizer: National Aeronautics and Space Administration (NASA) NASA craft surpasses another full year in space today, having launched Aug 12, 2018; probe came within ~6.16M km of...
Tue Aug 12 - Fri Aug 15 Modern Scanning Electron Microscopy (SEM) Techniques Workshop Houston TX, USA Organizer: Lunar and Planetary Institute (LPI) Theoretical and hands-on planetary sample analysis.
Tue Aug 12 - Fri Aug 15 Planetary Data Training Workshop Tempe AZ, USA Organizer: Arizona State University (ASU) GIS software training emphasizing terrestrial planets and icy satellite surface research.
Wed Aug 13 - Sat Aug 16 Innovators Symposium & Gala Houston TX, USA Organizer: Astronaut Scholarship Foundation (ASF) Featuring the Neil Armstrong Award of Excellence.
Thu Aug 14 @ 1:00 pm - 2:00 pm EDT Webinar: Space Based Solar Power Alexandria VA, USA Organizer: SpaceNews With representatives from Mankins Space Tech and The Aerospace Corporation Free
Fri Aug 15 Abstracts Due: 2nd Lunar Polar Volatiles Conference, being held Nov 12-14 Online Organizer: University of Hawai’i at Mānoa Abstracts due for 2nd Lunar Polar Volatiles Conference, being held Nov 12-14 in Honolulu HI; includes special session on Artemis...
Fri Aug 15 Nominations Due: AIAA 2026 Premier and Technical Awards Washington DC, USA Organizer: American Institute of Aeronautics and Astronautics (AIAA) Nominations due for AIAA 2026 Premier and Technical Awards, being presented at AIAA Awards Gala April 29, 2026.
Fri Aug 15 Registrations and Grant Requests Due: JUICE (Jupiter Icy Moons Explorer) Winter School, being held Jan 25-30, 2026 Online Organizer: European Space Agency (ESA) Registrations and grant requests due for Jupiter Icy Moons Explorer (JUICE) Winter School, being held Jan 25-30, 2026
Tue Aug 19 @ 10:00 am - 11:30 am UTC-4 Lunar Surface Innovation Consortium (LSIC) LOGIC Working Meeting Online Organizer: Johns Hopkins University Applied Physics Lab (JHU-APL) Registration: This meeting will NOT require advance registration, however you need to be a member of LOGIC to receive the...
Wed Aug 20 Chandrayaan-2 Marks Another Year in Lunar Orbit Moon Orbit Organizer: Indian Space Research Organisation (ISRO) India orbiter surpasses another full year in lunar polar orbit since reaching the Moon in 2019; Chandrayaan-2 lander and rover...
Wed Aug 20 @ 11:30 am - 1:00 pm HST Maryland Space Business Roundtable Luncheon Martin's Crosswinds 7400 Greenway Center Drive, Greenbelt, MD, United States Organizer: Maryland Space Business Roundtable (MSBR) Features James “J.J.” Shaw of Amazon’s Kuiper Government Solutions (KGS)
Sat Aug 23 Galaxy Forum Kansas 2025 Hutchinson The Cosmosphere Hutchinson, KS, United States Organizer: Ad Astra Kansas Foundation (AAKF)
Sat Aug 23 Chandrayaan-3 Commemorated for Moon Landing (2023) Statio Shiv Shakti, 69.373°S 32.319°E, Moon Surface Organizer: Indian Space Research Organisation (ISRO) Chandrayaan-3 Vikram lander and Pragyan rover celebrated today after successfully landing on Moon in 2023; marking India as the 4th...
Mon Aug 25 Launch Soyuz 2.1a / Bion-M No. 2 Baikonur Cosmodrome, Kazakhstan Organizer: Roscosmos State Corporation Biological research satellite to LEO.
Mon Aug 25 - Wed Aug 27 Andøya Satellite Summit 2025 – Arctic² Andøya, Norway Organizer: Andøya Space
Wed Aug 27 Innovation through Inspiration: Space Robotics Competitions Reston VA, USA Organizer: American Institute of Aeronautics and Astronautics (AIAA) Space Resources Technical Committee Presented by Robert Mueller of NASA Kennedy Swamp Works
Wed Aug 27 - Thu Aug 28 Astroscience on the African Continent Abuja, Nigeria Organizer: National Space Research and Development Agency (NASDRA)
Fri Aug 29 Abstracts Due: 6th Annual Cislunar Security Conference 2025 (being held Dec 2-4) Online Organizer: Lunar Surface Innovation Consortium (LSIC) Abstracts due for 6th annual Cislunar Security Conference 2025, being held Dec 2-4 in Laurel MD, USA.
Sat Aug 30 Van Allen Probes Mark Another Year in Space Low Earth Orbit (LEO) Organizer: National Aeronautics and Space Administration (NASA) NASA spacecraft surpasses another full year in space today, launched 2012; adding to the understanding of Earth radiation belt environment...
Sat Aug 30 - Sun Aug 31 Space Center Houston Family Overnight Houston TX, USA Organizer: Space Center Houston Tent-camp by Falcon 9 rocket or Independence shuttle replica; STEM activities. $80
Sat Aug 30 @ 4:00 pm - 9:00 pm HST Tanabata Block Party 2025 Hilo HI, USA Organizer: Maunakea Observatories Community event of astronomy activities at North Aʻohōkū Place facilities Free
Mon Sep 1 NET Sep — Launch Vulcan VC4L / Dream Chaser CRS2 Flight 1 SLC-41, Cape Canaveral SFS FL, USA Organizer: United Launch Alliance (ULA) Uncrewed Sierra Space ~9-meter-long space plane first attempt to deliver ~3,500kg of cargo to ISS, whose Astronauts will use Canadarm2...
Mon Sep 1 - Thu Sep 4 Magic 2025: 2nd Workshop on Matter, Astrophysics, Gravitation, Ions and Cosmology Buenos Aires, Argentina Organizer: GSI Helmholtz Centre for Heavy Ion Research
Mon Sep 1 - Fri Sep 5 K-12 Astronomy Education Conference (K-12 Astro Asia 2025) Princess Sirindhorn AstroPark Chiang Mai, Thailand Organizer: National Astronomical Research Institute of Thailand (NARIT) Education conference for teachers of astronomy, a separate subject in the mandatory curriculum of Thai schools.
Wed Sep 3 LSIC Maintenance and Repair for Sustainable Lunar Surface Infrastructure Workshop Online Organizer: Johns Hopkins University Applied Physics Lab (JHU-APL) The Lunar Maintenance and Repair Workshop aims to explore the critical role of maintenance and repair (M&R) in sustaining lunar...
Wed Sep 3 @ 10:00 am - 5:00 pm UTC-4 Maintenance and Repair for Sustainable Lunar Surface Infrastructure Workshop Online Organizer: Lunar Surface Innovation Consortium (LSIC)
Thu Sep 4 - Fri Sep 5 3rd International Deep Space Exploration Conference (Tiandu Forum 2025) Hefei, China Organizer: Deep Space Exploration Lab (DSEL) Also features a ceremony for the International Deep Space Exploration Association (IDSEA).
Fri Sep 5 Award Applications Due: Eugene M. Shoemaker Impact Cratering Award Online Organizer: Lunar and Planetary Institute (LPI) Award Applications Due: Eugene M. Shoemaker Impact Cratering Award --- US$3,000 award winner announced at annual GSA conference being held...
Sat Sep 6 X-Ray Imaging and Spectroscopy Mission (XRISM) Marks Another Year in Space Low Earth Orbit (LEO) Organizer: Japan Aerospace Exploration Agency (JAXA) Japan's X-Ray Imaging and Spectroscopy Mission (XRISM), studying galactic plasma, surpasses another full year in space today at ~550-km LEO, having...
Sat Sep 6 - Sun Sep 7 International Space Elevator Conference 2025 Orlando FL, USA Organizer: International Space Elevator Consortium (ISEC)
Sun Sep 7 - Fri Sep 12 EPSC-DPS 2025 (EuroPlanet Science Congress) Helsinki, Finland Organizer: Europlanet Includes session TP11, Lunar Space Environment.
Mon Sep 8 - Wed Sep 10 Ohio Space Week including Glenn Space Technology Symposium and NASA Discovery Days Cleveland OH, USA Organizer: American Astronautical Society (AAS) Ohio Space Week including Glenn Space Technology Symposium: Accelerating Aerospace Innovation and NASA Discovery Days.
Wed Sep 10 @ 4:00 pm CDT RSVP DUE: Artemis II mission briefings for media (to be held Sep 23-24) Organizer: National Aeronautics and Space Administration (NASA) RSVP DUE: Briefings for media representatives on Artemis II mission; to be held Sep 23-24 at NASA Johnson Space Center;...
Sun Sep 14 - Tue Sep 16 8th Annual EMER-GEN® Program Maui HI, USA Organizer: Space Generation Advisory Council (SGAC) Mentoring and networking on space careers for young professionals and students. $345 – $445
Sun Sep 14 - Fri Sep 19 39th International Electric Propulsion Conference (IEPC): Electric Propulsion, a Gateway to the Cosmos London, United Kingdom Organizer: Imperial College London Topics include Lessons from BepiColombo and On-Orbit Operations.
Mon Sep 15 - Wed Sep 17 Mercury Laboratory Workshop 2025 Helsinki, Finland Organizer: European Space Agency (ESA) 2nd gathering to foster collaboration on study of the planet.
Mon Sep 15 - Wed Sep 17 Binary Asteroids Meeting VI Observatoire de la Côte D’Azur Nice, France Organizer: Nice Observatory Discussing binary and multiple systems among the NEO, Hungaria, main-belt, Trojan, Centaur and TNO populations.
Mon Sep 15 - Fri Sep 19 World Space Business Week Paris, France Organizer: Novaspace Expecting 1400+ from 60+ countries; includes Space Innovation Summit on Sep 17; at Hôtel du Collectionneur or online. €660 – €3600
Mon Sep 15 - Fri Sep 19 ExMAG Fall 2025 Meeting Houston TX, USA Organizer: Lunar and Planetary Institute (LPI) Discussion of NASA extraterrestrial materials collections, including samples collected by Mars 2020, presentations on geological context and specific science hypotheses...
Mon Sep 15 @ 8:00 am - 1:00 pm EDT “Save NASA” at NASA Headquarters in Washington DC, 300 E St SW, Mary W Jackson Building Washington DC, USA Organizer: National Space Society (NSS) Expected speakers include: Rep. Suhas Subramanyam, VA-10 – House Cmte on Space, Science, and Technology Monica Gorman, Area Vice President,...
Tue Sep 16 11th GEGSLA operational meeting Online / Vienna, Austria Organizer: Moon Village Association (MVA) To highlight importance of international cooperation for sustainable utilization of lunar resources; contact gegsla@moonvillageassociation.org.
Tue Sep 16 - Thu Sep 18 20 Years Celebration of the Huygens Landing and the Cassini Mission Meudon, France Organizer: European Space Agency (ESA) At Salle Cassini.
Tue Sep 16 - Fri Sep 19 26th Advanced Maui Optical and Space (AMOS) Surveillance Technologies Conference Maui HI, USA Organizer: Maui Economic Development Board At Wailea Beach Resort, US$950-1,795 and virtual $195-495. $950
Wed Sep 17 Juno Perijove 76 / 75th Science Flyby Jupiter Orbit Organizer: National Aeronautics and Space Administration (NASA) NASA craft to perform Jupiter flyby during Perijove 76, its 76th close flyby of Jupiter and 75th science flyby with...