May 5-11, 2025 / Vol 44, No 18 / Hawai`i Island, USA

India Spotlights Our Galaxy: IAF GLEX May 7-9; ILOA Galaxy Forums May 9 & 12

International Astronautical Federation (IAF) holds Global Space Exploration Conference 2025 (GLEX2025) to foster collaboration among astronauts, engineers, scientists and agency leaders, receiving 1275 abstract submissions from 57 countries. Acknowledging the IAF vision of A space-faring world cooperating for the benefit of humanity, its 563 institutional members from 81 countries include universities, companies and leading space agencies.  New Delhi, India is the location; ISRO and Astronautical Society of India are host and co-host. 15 technical tracks for the May 7-9 program include space vehicles, medicine, policy, stations, navigation, finance; and ‘Lunar, Mars, Near-Earth Asteroids, Deep Space Exploration’ with report by Director Steve Durst of International Lunar Observatory Association (ILOA) on May 9. Global Networking Forums are prominent, including ILOA-ILEWG ‘International NewSpace to the Moon’ held May 9, and ‘The Key Role of Youth’ with an all-woman panel of 4. ISRO Director V Narayanan will speak May 7; he specializes in cryogenic propulsion. Rakesh Sharma, first astronaut of India, is featured on Astronaut Panel May 9 that includes 3 of 4 Gaganyaan astronauts. iPosters will be exhibited. Cultural visits are organized. Live Stream available. On May 12 ILOA will convene Galaxy Forum India 2025 Bengaluru: ‘Science on the Moon: Astronomy, Astrobiology and Cosmology’ at Nehru Planetarium. (Pictured: Rakesh Sharma-L, V Narayanan-R; Image credits: IAF, ISRO, ASI, ILOA)

MONDAY

May 5 — International Space Station, ~415-km LEO: Expedition 73 seven-member crew looking forward to >30% more electrical power, 215kw instead of 160, with new solar arrays; ISS in 540-meter-higher orbit from 3-min+ burn as precaution against debris; Astronaut Jonny Kim photographing tomato plants to see if they grow without photosynthesis; Cosmonauts photographing Patagonia glaciers & other Earth regions; Ayers and Onishi speak with students on livestream today, 10:40 EDT.

May 5 — Tiangong Space Station, ~390-km LEO: Shenzhou 20 three-member crew is headed by Senior Colonel Chen Dong and getting data from ground crew member Nan Hongtao on 27 precautions he noted during the Shenzhou 19 mission, crew of which are in the standard 6-month quarantine and recuperation program.

May 5 — CNSA, Launch Long March 12 / Hulianwang Jishu Shiyan, Wenchang Space Launch Center, Hainan, China: Long March 12 from commercial launch pad No.2 to send test satellites for Guowang (SatNet) to LEO; will be 2nd launch from new commercial pad.

★ May 5 — SpaceX, Launch Falcon 9 / Starlink Group 6-93, SLC-40, Cape Canaveral SFS FL: Next batch of Starlink satellites to launch for mega-constellation.

o May 5 — European Space Agency, Online: Proposals due for European Launcher Challenge; up to €169M available for each selected vehicle.

o May 5-9 — International Academy of Astronautics, Association of Space Explorers, B612 Foundation, International Astronomical Union, SWF, JHU APL, Cape Town, South Africa: 9th IAA Planetary Defense Conference.

● May 5-9 — Space Weather Solutions, League City TX: Applied Space Environments Conference ASEC2025; US$425-700.

☆ May 5-6 — Eta Aquarids Meteor Shower Peak: 1 of 2 annual showers from passing through Halley’s Comet dust, appear to radiate from Constellation Aquarius; Northern Hemisphere may see 10+ meteors per hour, Southern Hemisphere 20-40 per hour; best viewing midnight-04:00.

☾ May 5 — Moon: 1.84° NE of Regulus, 11:00.

☆ May 5 — Mars: 0.61° NNE of Beehive Cluster, 04:00.

☆ May 5 — Apollo Asteroid 2025 FA6: Near-Earth Flyby (0.073 AU)

= Terrestrial and o = International terrestrial events in local time;  = Moon, = Space and = International space events in Hawai’i time unless noted.

Weekly Planet Watch Morning Planets: Mercury(E), Venus (E), Saturn (E); Evening Planets: Mars (SW), Jupiter (W).

Cape Town, South Africa 9th IAA Planetary Defense Conference Focuses on NEOs and Risk Management 

The 9th IAA Planetary Defense Conference (PDC 2025) in Stellenbosch, Cape Town, South Africa from May 5-9 features 265+ abstracts. This biannual meeting is sponsored by International Academy of Astronautics, NASA, ESA, Aerospace Corporation, Association of Space Explorers, B612 Foundation, International Astronomical Union, SWF, JHU APL, and others. The symposium will cover topics related to the detection and monitoring of Near-Earth Objects that pose potential threats to Earth, the characteristics of these celestial bodies, strategies for deflecting / disrupting any identified threats, the nature of impact-related disasters, and the political, legal and policy considerations for comprehensive mitigation strategies. NASA Double Asteroid Redirection Test (DART) was the first planetary defense technology demonstration and successfully impacted its target, asteroid Dimorphos. The impact reduced its orbital period around its companion asteroid by ~33 minutes, but unexpectedly up to ~1% of Dimorphos mass was ejected and 8% of its mass was redistributed. The unpredicted reshaping of the asteroid highlights the need for asteroid observation and modeling. Some of these observations are already happening from Earth: Pan-STARRS (Hawai’i), Catalina Sky Survey (Arizona), and ATLAS (Asteroid Terrestrial-impact Last Alert System) in Hawai’i and Chile. Other studies are occurring from space: Lucy, Psyche, Hera, NEOWISE, OSIRIS-REx, Hayabusa2 and soon-to-be- launched Tianwen-2. Eventually, Earth surveys for planetary protection could be placed on the surface of the Moon. (Image Credits: IAA, NASA, ESA, The Sky Live, et al)

Ongoing…

☾ Jan 15 – Jun 5+ — Hakuto-R M2 Resilience, Elliptical Lunar Orbit: ispace Japan lander en route to land on Moon June 5 at Mare Frigoris, ~60.5°N, 4.6°W; carries ~5-kg micro-rover and other payloads; launched from FL Jan 15; lunar orbit insertion expected May 7.

☆ NET May — Gilmour Space, Launch Eris Block 1 / Test flight, Eris Pad, Bowen Orbital Spaceport, Queensland, Australia: First flight of 3-stage orbital rocket to deliver up to ~300 kg to LEO; first launch from Bowen Spaceport.

o May 4-8 — International Academy of Astronautics (IAA), Berlin, Germany: 15th IAA Symposium on Small Satellites for Earth System Observation.

 TUESDAY

☆ May 6 — Apollo Asteroid 2025 HF5: Near-Earth Flyby (0.009 AU)

WEDNESDAY

May 7 — LPI, USRA, NASA, Online / Houston TX: Lunar Surface Science Workshop 27: Artemis Community Forum; communicating aspects of ongoing activities relating to the Artemis campaign.

o May 7 — EuroPlanet, American Astronomical Society, Online / Helsinki, Finland: Abstracts due for EPSC-DPS 2025 (EuroPlanet Science Congress) to be held Sep 7-12; includes session TP11, Lunar Space Environment.

May 7 — NASA, Online / Washington DC: Registrations due for information webinar concerning all 2025 NASA student internships.

o May 7-9 — International Astronautical Federation, New Delhi, India: Global Space Exploration Conference (GLEX 2025); Global Networking Forum session “ILOA-ILEWG Galaxy Forum International NewSpace to the Moon” featured on May 9 at 12:00 IST; at Yashobhoomi (India International Convention & Expo Centre).

☆ May 7 — Apollo Asteroid 2025 HY2: Near-Earth Flyby (0.045 AU)

THURSDAY

May 8 — Juno, Perijove 72 / 71st Science Flyby, Jupiter Orbit: NASA craft to perform Jupiter flyby during Perijove 72, its 72nd close flyby of Jupiter and 71st science flyby with instruments turned on.

☆ May 8 — Aten Asteroid 2021 HZ: Near-Earth Flyby (0.051 AU)

FRIDAY

★ May 9 —  SpaceX, Launch Falcon 9 / Starlink Group 15-4SLC-4E, Vandenberg SFB CA: Batch of satellites for Starlink mega-constellation space-based Internet communication system.

o May 9 — Royal Astronomical Society, London, United Kingdom: Annual General Meeting for Fellows Only and Presidential Address 2025; 15:30-18:00 BST.

☾ May 9 — Moon: 0.39° S of Spica, 23:00.

☆ May 9 — Aten Asteroid 612356 (2002 JX8): Near-Earth Flyby (0.028 AU)

SATURDAY

☾ May 10 — Moon: At apogee (distance 406,225 km), 15:00.

☆ May 10 — Apollo Asteroid 2021 KH: Near-Earth Flyby (0.046 AU)

SUNDAY

☆ May 11 — Aten Asteroid 2014 QZ295: Near-Earth Flyby (0.094 AU)

06 - 11 Sep 2026
  • Meeting / Conference / Symposium
The Hague, The Netherlands
A major European meeting on planetary science. Originally known as the European Planetary Science Congress, the first EPSC was held in Berlin in 2006....
08 Sep - 09 Nov 2026
  • Launch
Jiuquan Space Launch Center, ~41°N, Gansu, China
Unknown payload to launch on Long March 2D with YZ-3 upper stage variant.
08 - 10 Sep 2026
  • Meeting / Conference / Symposium
Dubai, United Arab Emirates
At Mohammed Bin Rashid Space Centre (MBRSC); Chair is Saeed Al Mansoori of MBRSC; Co-Chair is Gerard Galet of CNES (Centre National d'Études Spatiales)...
08 - 11 Sep 2026
  • Meeting / Conference / Symposium
Seville, Spain
To tackle one of the space sector’s most pressing challenges. 3rd Zero Debris Future Symposium (September 8-9) and the Zero Debris Technical Sessions (September...
09 Sep 2026
  • Launch
Baikonur Cosmodrome, ~46°N, Kazakhstan
Resupply mission to launch to ISS and arrive within 3.5 hours.
09 Sep 2026
  • Meeting / Conference / Symposium
Online
6:00-7:30 pm ET, featuring Shatel Bhakta — Principal Systems Engineer for Moon Base, NASA; Wes Fuhrman — Lunar Surface Innovation Initiative, Johns Hopkins University...
11 - 13 Sep 2026
  • Meeting / Conference / Symposium
Online
Inaugural event to convene researchers, policymakers and practitioners to advance understanding of self-sufficient structures in extreme environments, including the Moon. Begins September 11 at...
11 - 12 Sep 2026
  • Meeting / Conference / Symposium
Denver CO, USA
Industry tour of Denver space companies Friday 08:30-12:00; Astronauts Eileen Collins and Scott Kelly present at the Saturday event, 17:00-20:30. At Inverness Denver Hilton...
12 - 13 Sep 2026
  • Meeting / Conference / Symposium
Online
The conference will again be virtual, and will be held at times to accommodate attendees worldwide on at least one of the two days.
14 Sep 2026
  • Observation / Anniversary
Ottawa, Ontario, Canada
Campbell was first appointed in September 2020. She was reappointed for an additional year, 14 Sep 2025 - 14 Sep 2026. It is rare that...
14 Sep 2026
  • Launch
Ariane Launch Area 1 (ELV), Guiana Space Centre, ~5°N, French Guiana
Launch to SSO for 3rd satellite in the Sentinel-3 constellation for optical, radar and altimetry data and for Fluorescence Explorer ("FLEX") of ESA Earth...
14 - 17 Sep 2026
  • Meeting / Conference / Symposium
Paris, France
In conjunction with The Space Innovation Summit (September 16) and the Space Defense & Security Summit (September 15-16). The summit consists of the Summit...
15 Sep 2026
  • Launch
Launch Complex 1, ~39°S, Mahia Peninsula, New Zealand
(Estimated Date) Planned demonstration of in-space cryogenic storage and transferal by Eta Space and funded by NASA Tipping Point. Expected to be in orbit...
15 - 16 Sep 2026
  • Meeting / Conference / Symposium
Cleveland OH, USA
At Cleveland State University; Topics to be discussed include Exploration Architecture, Artemis program, Space Traffic Management, Space Nuclear Power, Navigation and Communications and more!
15 - 18 Sep 2026
  • Meeting / Conference / Symposium
Maui HI, USA
27th year of this top scientific conference in the USA devoted to Space Domain Awareness (SDA) and Space Situational Awareness (SSA) expects 1,000+ in-person...
15 - 17 Sep 2026
  • Meeting / Conference / Symposium
West Lafayette, Indiana
Planning for 2.5 days of hybrid oral sessions and an in-person poster session. There will be no registration fee. Some travel support will be...
15 - 19 Sep 2026
  • Meeting / Conference / Symposium
Cleveland OH, USA
Ohio Space Week celebrates the state’s deep-rooted contributions to the aeronautics and space industries, highlighting the people, institutions, and businesses that continue to shape...
15 - 16 Sep 2026
  • Meeting / Conference / Symposium
Paris, France
Held in conjunction with the Space Innovation Summit and World Space Business Week.
15 Sep 2026
  • Mission Milestone
Mauna Kea, Hawai’i
In preparation for its decommissioning, United Kingdom Infrared Telescope (UKIRT) atop Mauna Kea will stop science operations today, with removal to be completed by...
16 Sep 2026
  • Meeting / Conference / Symposium
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,...
16 Sep 2026
  • Meeting / Conference / Symposium
Oslo, Norway
Oslo Spaceport Norway offers monthly a knowledgeable speaker and opportunity for networking, 17:00-20:00 local time; free entry but registration required. Ground Control is for...
16 Sep 2026
  • Meeting / Conference / Symposium
Paris, France
In conjunction with Novaspace’s World Space Business Week and Space Defense & Security Summit at the Hôtel du Collectionneur. Building on the success of...
06 - 11 Sep 2026
A major European meeting on planetary science. Originally known as the European Planetary Science Congress,...
The Hague, The Netherlands
08 Sep - 09 Nov 2026
Unknown payload to launch on Long March 2D with YZ-3 upper stage variant.
Jiuquan Space Launch Center, ~41°N, Gansu, China
08 - 10 Sep 2026
At Mohammed Bin Rashid Space Centre (MBRSC); Chair is Saeed Al Mansoori of MBRSC; Co-Chair...
Dubai, United Arab Emirates
08 - 11 Sep 2026
To tackle one of the space sector’s most pressing challenges. 3rd Zero Debris Future Symposium...
Seville, Spain
09 Sep 2026
Resupply mission to launch to ISS and arrive within 3.5 hours.
Baikonur Cosmodrome, ~46°N, Kazakhstan
09 Sep 2026
6:00-7:30 pm ET, featuring Shatel Bhakta — Principal Systems Engineer for Moon Base, NASA; Wes...
Online
11 - 13 Sep 2026
Inaugural event to convene researchers, policymakers and practitioners to advance understanding of self-sufficient structures in...
Online
11 - 12 Sep 2026
Industry tour of Denver space companies Friday 08:30-12:00; Astronauts Eileen Collins and Scott Kelly present...
Denver CO, USA
12 - 13 Sep 2026
The conference will again be virtual, and will be held at times to accommodate attendees...
Online
14 Sep 2026
Campbell was first appointed in September 2020. She was reappointed for an additional year, 14...
Ottawa, Ontario, Canada
14 Sep 2026
Launch to SSO for 3rd satellite in the Sentinel-3 constellation for optical, radar and altimetry...
Ariane Launch Area 1 (ELV), Guiana Space Centre, ~5°N, French Guiana
14 - 17 Sep 2026
In conjunction with The Space Innovation Summit (September 16) and the Space Defense & Security...
Paris, France
15 Sep 2026
(Estimated Date) Planned demonstration of in-space cryogenic storage and transferal by Eta Space and funded...
Launch Complex 1, ~39°S, Mahia Peninsula, New Zealand
15 - 16 Sep 2026
At Cleveland State University; Topics to be discussed include Exploration Architecture, Artemis program, Space Traffic...
Cleveland OH, USA
15 - 18 Sep 2026
27th year of this top scientific conference in the USA devoted to Space Domain Awareness...
Maui HI, USA