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...

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)

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...

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...

Tanabata Block Party 2025

Hilo HI, USA
Organizer: Maunakea Observatories
Community event of astronomy activities at North Aʻohōkū Place facilities
Free

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.

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

Mercury Laboratory Workshop 2025

Helsinki, Finland
Organizer: European Space Agency (ESA)
2nd gathering to foster collaboration on study of the planet.

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.

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

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...

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.

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...

Launch Falcon 9 / Starlink Group 17-12

SLC-4E, Vandenberg SFB CA, USA United States Space Force Base, Santa Barbara County, CA, United States
Organizer: SpaceX
Satellites for space-based Internet service

Launch Falcon 9 / Starlink Group 10-61

SLC-40, Cape Canaveral SFS FL, USA Cape Canaveral Space Force Station, Brevard County, FL, United States
Organizer: SpaceX
Satellites for space-based Internet service

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
Organizer: Blue Origin
An uncrewed mission using the RSS H.G. Wells capsule, this is the 35th flight for the New Shepard program, taking...

Launch Falcon 9 / Starlink Group 10-27

SLC-40, Cape Canaveral SFS FL, USA Cape Canaveral Space Force Station, Brevard County, FL, United States
Organizer: SpaceX
Satellites for space-based Internet service

NASA Selects 2025 Astronaut Candidates

Online / Washington DC, USA
Organizer: National Aeronautics and Space Administration (NASA)
After evaluating more than 8,000 applications, NASA will debut its 2025 class of astronaut candidates. Live event for the 2025...

September Equinox

Worldwide
Organizer: Sun-Earth
The Sun rises exactly in east traveling through sky for 12 hours, sets exactly in west; every place on Earth...

NASA news conference on the Artemis II Moon mission

Online
Organizer: National Aeronautics and Space Administration (NASA)
NASA to preview Artemis II Moon Mission 11:00 EDT . News conference on the science and technology of Artemis II...