June 16-22, 2025 / Vol 44, No 24 / Hawai`i Island, USA

First Women in Space and on the Moon, Advanced at ISDC and European Lunar Symposium?

A triad of observations occurs this week commemorating the first woman in space (Valentina Tereshkova in 1963), first woman from USA in space (Sally Ride in 1983) and the first woman from China / PRC in space (Liu Yang in 2012). To date there have been about 100 women that have gone beyond the 100-km Kármán line. The first astronauts originally from United Kingdom (Helen Sharman), South Korea (Soyeon Yi), and Iran (Anousheh Ansari) were women. The Artemis 2 mission, possibly as soon as February, is planned to launch the first woman to the Moon – Christina Koch. This Artemis 2 circumlunar mission, and more so the touchdown of the yet-to-be-named Artemis 3 Astronauts on the lunar surface, will be a highly significant event, expanding the sphere of women’s influence and activity by many millions of times. USA Administration changes / choices and budget cuts endanger the focused progress that NASA and commercial partners have made for step-by-step Moon-to-Mars and Solar System complete exploration. Two large gatherings this week, the National Space Society International Space Development Conference expecting 1,000+ people, and the European Lunar Symposium expecting a diverse group of international participants, hopefully will continue to advance and advocate for the inclusive, peaceful, scientific return to the Moon as soon as possible. (Image credits: NASA, Roscosmos, CNSA, SPC)

MONDAY

Jun 16 — International Space Station, ~415-km LEO: Expedition 73 seven-member crew repairing “new pressure signature” / leak in the Zvezda service module of the ISS Russian segment that is delaying Axiom-4 flight to the station, studying behavior of tiny particles / colloids and proteins in water, viewing deep-sea bacteria in 3D microscope, wearing virtual reality glasses to study balance in microgravity, scanning eyes with ultrasound.

Jun 16 — Tiangong Space Station, ~390-km LEO: Shenzhou 20 three-member crew enjoying name of bacterial strain they found, Niallia tiangongensis, a variant of a known terrestrial species, inspecting / testing space suits ahead of expected EVA, carrying out medical rescue drills.

★ Jun 16 — United Launch Alliance, Launch Atlas V551 / Project Kuiper (KA-02)SLC41, Cape Canaveral SFS FL: Second launch for operational Kuiper satellites; planned to become a constellation of 3,276 in 98 orbital planes.

★ Jun 16 —  SpaceX, Launch Falcon 9 / Starlink Group 15-9SLC-4E, Vandenberg SFB CA: Next batch of Starlink satellites to launch for LEO mega-constellation.

o Jun 16 — 62nd Observation of the 1st Woman in Space, Global: Public events and commemorations occur to celebrate the first woman to fly in Space, Valentina Tereshkova of the former Soviet Union; in 1963 she orbited Earth 49 times in Vostok 6.

o Jun 16 — 13th Observation of the 1st Woman from China in Space, Zhongguo / Global: First Woman from China in Space, Liu Yang, celebrated today for her 2012 flight aboard Shenzhou 9, while nation plans completion of Tiangong Space Station and landing people on the Moon.

o Jun 16 — British Interplanetary Society, Online / London, United Kingdom: Abstracts due for Reinventing Space Conference: The Rapidly Changing Context of Global Space; to be held Oct 27-29.

 

= 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: Venus (ENE), Saturn (E), Neptune (E); Evening Planets: Mercury (WNW), Mars (W).

India a Leader in Space Ventures with Shukla to ISS and NISAR to LEO

Shubhanshu Shukla, inspiring youth in India as the first Indian in space in 40+ years, will oversee science on his Axiom-4 mission to the ISS then look forward to the Gaganyaan human spaceflight program, now approved a budget equivalent to US$2.4 billion with first crewed mission set for 2027 after planned robotic mission later this year. NASA-ISRO Synthetic Aperture Radar (NISAR), launching on a GSLV-F16 from Sriharikota, is called the most expensive Earth-imaging satellite and the 1st dual-frequency synthetic aperture radar. NASA and ISRO are collaborating on NISAR across 14,500+ km and 13 times zones. With 24-cm L-Band and 10-cm S-band, Earth will be imaged in all weather and at night. Every pass of the satellite will provide an order of magnitude more data than past satellites have delivered, with 2 scans during each pass, every 12 days. An infrastructure is being created to process the expected “fire hose” of data. The antenna reflector is 12 meters wide, yet traditional radar would need a 19-km instrument to get similar images. ISRO Space Applications Center (SAR) looks to freely provide data, and solicits innovation, technology development, and industry collaboration from Non-Governmental Entities regarding NISAR Operational Science Products that include soil moisture, crops, forests, glaciers, snow, surface water and ocean surface wind speed, garnered from the 2800-kg satellite. (Image Credits: ISRO, Axiom Space, NASA / JPL-Caltech; Pictured L-R upper: SAR ground antenna, flag of India, S Shukla; L-R lower: NISAR, sample NISAR image of ground moisture, ISS)

o Jun 16-20 — Space Faculty, United States Air Force Academy, Singapore: Introduction to Spacecraft Design; high-intensity bootcamp suitable for professionals with a technical background.

● Jun 16-20 — Space Center Houston, Houston TX: Space U (Ages 11-14); learning opportunities tied to NASA missions including space habitats, thermal protection systems, rocketry, robotics; US$720-$960.

o Jun 16-22 — French Aerospace Industries Association (GIFAS)Paris Le Bourget, France: 55th International Paris Air Show.

☆ Jun 16 — Apollo Asteroid 2025 HN6: Near-Earth Flyby (0.016 AU)

Ongoing…

o May 17 – Jun 29 — The Royal Astronomical Society, Jodrell Bank Observatory, Cheshire, United Kingdom: RAS Bicentennial Quilts Display “A Stitch in Space Time”; at UNESCO World Heritage Site.

● May 27 – Jul 25 — USRA Lunar and Planetary Institute, Houston TX: Exploration Science summer intern program; activities will support Artemis missions.

● Jun 1 – Jul 19 — Astronaut Scholarship Foundation, Online / Orlando FL: Astronaut Challenge; aiming to raise US$74,000 for 74 Astronaut Scholars.

● Jun 2 – Aug 10 — University of Hawai’i Institute for Astronomy, Islands of Hawai’i, O’ahu, Maui: Paid research internship for undergraduate students.

● Jun 10 – Sep 30 — Adventures in Astronomy, Online / Bridgeport CT: Adventures in Astronomy-Approaching Infinity; 17 Zoom classes with George Roush.

● Jun 15-21 — Pacific International Space Center for Exploration Systems (PISCES), Hawaiʻi Island: 2025 STARS Program (STEM Aerospace Research Scholars); engaging young women in Hawai’i with STEM-related education and careers.

TUESDAY

Jun 17 — SpaceX, Launch Falcon 9 / Starlink Group 10-18, SLC-40, Cape Canaveral SFS FL: Next batch of Starlink satellites to launch for mega-constellation.

● Jun 17 — Lunar and Planetary Institute, Houston TX and Online: Exploring Europa with Europa Clipper; LPI Director Walter Kiefer will discuss NASA Europa Clipper mission that launched in October 2024; 19:30 CDT.

● Jun 17 — American Institute for Aeronautics and Astronautics (AIAA) Space Resources Technical Committee, Online: Webinar: The Science Explorer: Expansion of the Astrophysics Data System to all NASA SMD, and NASA’s Planetary Data System: Enabling Solar System Discovery and Exploration; 11:00 EDT.

☆ Jun 17 — Mars: 0.73° NNE of Regulus, 08:00.

☆ Jun 17 — Apollo Asteroid 2000 LF3: Near-Earth Flyby (0.048 AU)

WEDNESDAY

● Jun 18 — 42nd Observation of the 1st USA Woman in Space, Nationwide USA / Global: Celebrating the first American woman to fly in Space, Sally Ride, on Space Shuttle Challenger STS-7 mission in 1983, while USA plans First Woman to the Moon South Pole 2027 via developing Artemis program.

● Jun 18 — Maryland Space Business Roundtable, Greenbelt MD: MSBR Luncheon: Christopher Scolese; Director of National Reconnaissance Office.

o Jun 18-22 — Astronomical Institute of the Czech Academy of Sciences, Solar Patrol Service, et al, Prague, Czech Republic: 3rd Solarigraphy Meeting 2025: Between Science, Art and Education; no registration fee; at Prague Planetarium.

☾ Jun 18 — Moon: At last quarter, 09:20; with Saturn and Neptune within circle of diameter 2.98°, 15:00.

THURSDAY

★ Jun 19 — Parker Solar Probe, Heliocentric Orbit: Spacecraft reaches 24th perihelion today.

Jun 19 — SpaceX, Launch Falcon 9 / Starlink Group 10-23, SLC-40, Cape Canaveral SFS FL: Next batch of Starlink satellites to launch for mega-constellation.

● Jun 19 — Lunar Surface Innovation Consortium, GEGSLA, et al, Online / Laurel MD: International Virtual Workshop on Interoperability and Lunar Activities Database; 09:00-12:30 EDT.

Jun 19-22 — National Space Society (NSS), Orlando FL: International Space Development Conference 2025 (ISDC25): Together Beyond; Astronaut Chris Ferguson to receive inaugural Anita Gale Memorial Award; Moon Symposium: Salon 17 on Jun 19 and Salon 13/14 on Jun 22.

☆ Jun 19 — Mars: 1.05° S of M35 cluster, 19:00.

FRIDAY

Jun 20 — SpaceX, Launch Falcon 9 / Transporter 14, SCL 4E, Vandenberg SFB CA: Rideshare to SSO for dozens of commercial and government payloads.

● Jun 20-27 — NASA, Greenbelt MD: RockOn! 2025: Hands-on workshop to build a rocket; for college students / faculty; at Goddard Space Flight Center, Wallops.

Jun 20 — June Solstice: Longest day of the year (opposite in Southern Hemisphere) as Sun reaches a point farthest north of celestial equator, 16:40.

☆ Jun 20 — Amor Asteroid 2025 KQ2: Near-Earth Flyby (0.075 AU)

SATURDAY

★ Jun 21  Blue Origin, Launch New Shepard / NS-33, Corn Ranch, Van Horn TX: 13th crewed suborbital flight of 33.

Jun 21 — International Space Elevator Consortium, Orlando FL: Space Elevator Session; featuring Peter Swan, Isaac Arthur, many more; during ISDC 2025, 14:00-20:00.

o Jun 21 — British Interplanetary Society, London, United Kingdom: BIS 2025 Annual General Meeting and Members Get-Together.

☾ Jun 21 — Moon: 6.8° NNW of Venus, 19:00.

☆ Jun 21 — Mars: 5.0° SSW of Pollux, 16:00.

SUNDAY

★ NET Jun 22 — SpaceX, Launch Falcon 9 / Axiom Space Mission 4, SLC 4E, Vandenberg SFB CA: Crew Dragon to ISS for ~14 days: Commander is NASA Astronaut Peggy Whitson; Sławosz Uznański is from Poland; Tibor Kapu is from Hungary; Shubhanshu Shukla is 1 of 4 ISRO Gaganyaan Vyomanauts and will oversee 7 experiments of ~60 total.

o Jun 22-27 — NASA, SSERVI, ESA, Institut für Planetologie, Universität Münster, The Open University, Münster, Germany: European Lunar Symposium (ELS) 2025.

o Jun 22-28 — World Archaeological Congress (WAC), Darwin, Australia: WAC10; includes dedicated theme From Apollo to Artemis: 25 Years of Space Archaeology; topics lunar heritage, legal considerations; hosted by Alice Gorman.

☾ Jun 22 — Moon: With Uranus and Pleiades within circle of diameter 4.84°, 15:00; at perigee (distance 363,172 km), 18:46.

25 Jul 2026
  • Mission Milestone
Low Earth Orbit (LEO)
NASA astronaut Jessica Meir takes command of ISS during changeover, followed by three Expedition 74 crew members returning to Earth.
26 - 30 Jul 2026
  • Meeting / Conference / Symposium
Whistler, British Columbia, Canada
AAS hosts, and AIAA co-hosts, specifically AAS Space Flight Mechanics Committee and AIAA Astrodynamics Technical Committee. At Hilton Whistler Resort & Spa.
26 Jul 2026
  • Mission Milestone
Low Earth Orbit (LEO)
Sergey Kud-Sverchkov, Sergey Mikayev and Christopher Williams set to undock from ISS in Soyuz MS-28, triggering the start to Expedition 75 with Commander Jessica...
27 Jul 2026
  • Launch
SLC-4E (~35°N), Vandenberg SFB CA, USA
Another batch of 24 satellites for SpaceX's Starlink space-based Internet service.
27 - 28 Jul 2026
  • Meeting / Conference / Symposium
Exeter, United Kingdom
In celebration of the 25th anniversary of the creation of the Astrophysics Group at the University of Exeter, we are pleased to announce the international...
28 Jul 2026
  • Meeting / Conference / Symposium
Online
10:30 ET, Boeing to announce its 2nd quarter 2026 financial results.
29 Jul 2026
  • Space / Astro Events
Moon Orbit
14:37 UTC / 04:37 HST.
29 Jul 2026
  • Launch
Wenchang Space Launch Center, ~19°N, Hainan Island, China
Undisclosed payload on China's Long March 7A rocket from Hainan Island.
29 Jul 2026
  • Launch
Taiyuan Satellite Launch Center (TSLC), ~39°N, Shanxi, China
Unknown payload launching from Launch Complex 9A launch pad.
29 Jul 2026
  • Meeting / Conference / Symposium
Online
Set to launch August 30, this 2pm EDT briefing will feature NASA personnel Shawn Domagal-Goldman, Jackie Townsend, Julie McEnery, and Jeremy Perkins.
30 - 31 Jul 2026
  • Space / Astro Events
Worldwide
Emanating from ~6km-wide comet with 5.3-year Solar orbit, visible in constellation Aquarius near star Delta Aquarii, fast, faint meteors peak on this night, best...
30 - 31 Jul 2026
  • Meeting / Conference / Symposium
London, United Kingdom
The International Research Conference is a federated organization dedicated to bringing together a significant number of diverse scholarly events for presentation within the conference...
30 Jul 2026
  • Launch
SLC-40 (~28°N), Cape Canaveral SFS FL, USA
Launch window opens 03:09am EDT for classified payload to launch for the US National Reconnaissance Office.
31 Jul 2026
  • Meeting / Conference / Symposium
Venice, Italy
to be held December 2-4, 2026 in Venice, Italy. Interstellar space is not the domain of any one discipline. It demands insight from across the...
01 - 09 Aug 2026
  • Meeting / Conference / Symposium
Florence, Italy
Includes ~150 meetings covering the fields of COSPAR Scientific Commissions / Panels / Task Groups, such as SC B: The Earth-Moon System, Planets, and...
02 - 07 Aug 2026
  • Meeting / Conference / Symposium
Fukuoka, Japan
From 02 to 07 August 2026, a few thousand geoscientists across diverse disciplines will gather at the 23rd annual meeting of the Asia Oceania Geosciences...
03 Aug 2026
  • Meeting / Conference / Symposium
Online
Occurring at 12pm ET with NASA, the Canadian Space Agency (CSA), and SpaceX, followed by and 2PM ET briefings with the crew itself: 12...
04 Aug 2026
  • Meeting / Conference / Symposium
Online
Holding its first financial results telecon 4:30pm EDT, after going public on June 12, 2026.
05 Aug 2026
  • Observation / Anniversary
Mars Surface
NASA Curiosity (Mars Science Laboratory) rover surpasses another full year of operations on Mars surface today; launched Nov 26, 2011 – landed Aug 5,...
06 Aug 2026
  • Launch
Andøya Spaceport, ~63°N, Norway
2nd test flight of Isar Spectrum launch vehicle, to carry 5 cubesats to SSO, and ESA "Boost!" experiment: * CyBEEsat (TU Berlin) * TriSat-S...
07 Aug 2026
  • Launch
Tanegashima Space Center, ~30°N, Japan
Japan to launch 04:30 local time the MICHIBIKI No. 7 | Quasi-Zenith Satellite System (QZS-7) navigation satellite.
09 - 25 Aug 2026
  • Meeting / Conference / Symposium
Sun Moon Lake, Taiwan
This international lunar science meeting has two objectives: to provide a platform for leading experts to review recent advances across lunar research, from the...
25 Jul 2026
Low Earth Orbit (LEO)
NASA astronaut Jessica Meir takes command of ISS during changeover, followed by three Expedition 74...
26 - 30 Jul 2026
Whistler, British Columbia, Canada
AAS hosts, and AIAA co-hosts, specifically AAS Space Flight Mechanics Committee and AIAA Astrodynamics Technical...
26 Jul 2026
Low Earth Orbit (LEO)
Sergey Kud-Sverchkov, Sergey Mikayev and Christopher Williams set to undock from ISS in Soyuz MS-28,...
27 Jul 2026
SLC-4E (~35°N), Vandenberg SFB CA, USA
Another batch of 24 satellites for SpaceX's Starlink space-based Internet service.
27 - 28 Jul 2026
Exeter, United Kingdom
In celebration of the 25th anniversary of the creation of the Astrophysics Group at the University...
28 Jul 2026
Online
10:30 ET, Boeing to announce its 2nd quarter 2026 financial results.
29 Jul 2026
Moon Orbit
14:37 UTC / 04:37 HST.
29 Jul 2026
Wenchang Space Launch Center, ~19°N, Hainan Island, China
Undisclosed payload on China's Long March 7A rocket from Hainan Island.
29 Jul 2026
Taiyuan Satellite Launch Center (TSLC), ~39°N, Shanxi, China
Unknown payload launching from Launch Complex 9A launch pad.
29 Jul 2026
Online
Set to launch August 30, this 2pm EDT briefing will feature NASA personnel Shawn Domagal-Goldman,...
30 - 31 Jul 2026
Worldwide
Emanating from ~6km-wide comet with 5.3-year Solar orbit, visible in constellation Aquarius near star Delta...
30 - 31 Jul 2026
London, United Kingdom
The International Research Conference is a federated organization dedicated to bringing together a significant number...
30 Jul 2026
SLC-40 (~28°N), Cape Canaveral SFS FL, USA
Launch window opens 03:09am EDT for classified payload to launch for the US National Reconnaissance...
31 Jul 2026
Venice, Italy
to be held December 2-4, 2026 in Venice, Italy. Interstellar space is not the domain of...
01 - 09 Aug 2026
Florence, Italy
Includes ~150 meetings covering the fields of COSPAR Scientific Commissions / Panels / Task Groups,...