October 27 – November 2, 2025 / Vol 44, Week 43 / Hawai`i Island, USA
Lunar Broadcast Precursor: Terrestrial Edition

October 27 - November 2, 2025 / Hawai`i Island, USA

Vol 44, Week 43: Lunar Broadcast Precursor: Terrestrial Edition

International Space Station: Most Significant Endeavor of the 21st Century to Date

International Space Station (ISS) marks quarter of a century, begins 26th year of humans living in space, 292 unique individuals from 26 countries, some people with multiple visits. ISS enables 3,000+ experiments / innovations in microgravity, testing technologies for Artemis / other missions to the Moon and beyond, including water recycling, oxygen generation, hydroponic gardening, radiation protection and 3D printing. Health studies on bone loss, vision impairment and mental function inform countermeasures for Artemis crews. ESM of Artemis Orion spacecraft draws from ESA vehicle used for ISS resupply, and proposed Lunar Gateway incorporates Canadarm. ISS pioneers international collaboration and fosters diplomacy, modeling global partnerships in fields like asteroid mining and space tourism. ISS research improves medical treatments on Earth for osteoporosis and cancer, advances water purification / sustainable technologies, inspires STEM education worldwide and symbolizes unity. A widely cited figure for ISS total cost is US$150B, with NASA share at $100B+. ISS approaches 2030 retirement but promotes a multi-world era. Axiom draws on its 3 crewed missions to ISS, works with Thales Alenia (developer / builder of ISS Harmony, Tranquility and Columbus units) to develop modules that attach to ISS and then become independent – providing a unique bridge to new space stations. Starlab is a joint development among Voyager, Airbus, Mitsubishi and MDA. Vast is building Haven. Blue Origin, partnering with Sierra Space, is building Orbital Reef. (Image Credits: NASA, pictured: Jonny Kim, Zena Cardman)

Space Industry Acceleration: Nihonbashi and Silicon Valley Space Weeks

Space startups, corporations and government agencies unite this October to boost the global space industry through collaboration. Nihonbashi Space Week 2025 (October 27-31, Tokyo) leads a major event in Asia, attracting 8,000 participants, 90 exhibitors and 150 speakers across 28 sessions. Organized by Cross U with Mitsui Fudosan, it features exhibitions at Nihonbashi Mitsui Hall and X-Nihonbashi Tower, showcasing key industry leaders including Obayashi Corporation, startups ispace and Axelspace, JAXA and academic institutes. Business conferences and pitch stages drive innovation in satellite tech and lunar exploration, with an ESA-led European-Japanese startup competition enhancing public-private ties. Local governments and investors strengthen Nihonbashi as a space hub in Japan. Concurrently, Silicon Valley Space Week 2025 (October 27-30) convenes leaders at the Satellite Innovation Symposium. Startups partner with NASA Ames, SpaceX and Blue Origin on advanced satellite tech, with MilSat sessions highlighting DoD-commercial links. Strategically located between these hubs at 19°N latitude, Hawaii boosts equatorial launches by 1.8% per degree. Space Age Publishing and International Lunar Observatory Association revive the 1993 Hawaii Offshore Spaceport vision, seeking collaborators. Join the Strategic Hawaii Pacific Space Access Workshop, mid-July 2026, Hawaii Island. Contact Space Age Publishing to shape Trans-Pacific multicultural lunar access. (Image Credits: Nihonbashi and Silicon Valley Space Week Organizers)

Humans in Space

⭐ International Space Station, ~415-km LEO: Expedition 73 seven-member crew deploy from the ISS Kibo module 3 CubeSats—YOTSUBA-KULOVER, e-kagaku-1, and BOTAN—shoebox-sized satellites built by Japanese universities and students to study auroral activity and space weather; crew are speaking with children in Terre Haute IN, USA via Amateur Radio, and 20 youth have been selected to ask questions.

⭐ Tiangong Space Station, ~390-km LEO: Shenzhou 20 three-member crew, Commander Chen Dong, Chen Zhongrui and Wang Jie, are doing in-orbit emergency rescue training, working with new germplasm resources for rice and expecting the launch aboard a Long March 2F rocket of Shenzhou 21 with its 3 Taikonaut members on October 31, bringing the next Commander, Operator and Flight Engineer for an approximate 6-month mission, the 10th flight to TSS; after a handover period of a few days to a week, the Shenzhou 20 crew will depart, with Earth return possibly November 5.

🌔 Lunar News: Weekly lunar advisories [coming soon]

☄ Near-Earth Objects Close Approaches – Tue Oct 28: Apollo Asteroid 2025 UQ1 (0.026 AU); Wed Oct 29: Apollo Asteroid 2022 UT14 (0.052 AU); Sun Nov 2: Apollo Asteroid 2025 TP11 (0.030 AU)

First Women Land on the Moon in…

Days

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  • 16th Asia-Pacific International Symposium on Aerospace Technology (APISAT 2025)

    Seoul, South Korea

    Organized Sessions Aerospace Propulsion Low-Carbon Aviation Futures: Innovations in Dynamics, Control, and Optimization Fuel and combustion technology for propulsion Smart Structures Aerodynamics and Multidisciplinary Optimization of Low-Altitude Vehicles Innovative Cooling Technologies and Thermal Management Solutions in Aerospace Aircraft composite structure design and test verification Aerospace servo transmission、control and actuation Dynamics […]

  • Silicon Valley Space Week: Satellite Innovation

    Mountain View CA, USA

    Exploring breakthroughs in satellite tech and market dynamics. At the Computer Science Museum, 1401 Shoreline Blvd, Mountain View CA, and in conjunction with MilSat Symposium on October 29-30.

  • Nihonbashi Space Week 2025

    Tokyo, Japan

    Described as largest space business event in Asia, 8,000+ participants, 90+ exhibitors and 150+ speakers are expected at 28 events, inviting participants to expand their network and explore new business ventures. At Nihonbashi Mitsui Hall and Miruomachi Mitsui Hall & Conference.

  • Conference on the Commercial Lunar Landscape and Policy Needs

    United Nations Office for Outer Space Affairs coordinates presentations / discussion of Commercial Lunar Operators' Perspectives on the Safety and Sustainability of Lunar Activities; conference includes sessions: Update on UN Lunar Activities; Lunar Traffic Coordination; Surface Operations & Site Management; at Vienna International Centre, online participation available.

  • Launch Falcon 9 / Starlink Group 10-37

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

    29 Starlink satellites to LEO for space-based internet 1st stage, called Booster B1083, is scheduled to land on autonomous spaceport drone ship (ASDS) named Just Read The Instructions (JRTI) and has had 14 previous successful launches and landings.

  • Silicon Valley Space Week: MilSat Symposium

    Mountain View CA, USA

    Sharing insights into space defense strategies and government-commercial collaboration. At the Computer Science Museum, 1401 Shoreline Blvd, Mountain View CA, and in conjunction with Satellite Innovation on October 28-29.

  • Planetary Sample Science Seminar

    Online

    Presentation by Lingzhi Sun of University of Hawaii: Remotely exploring the interior of the Moon. Join with link here, scroll to today's seminar: 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 […]

  • Maunakea Moon Mountain Observing

    Hale Pohaku ~9,200 ft, Mauna Kea HI, USA

    4:30 pm - Guests start driving to Hale Pohaku; 4:45 - 5:45 pm - Lecture; 5:58 pm - Sunset; 6:30 - 8:00 pm - Lunar Viewing Directors from the International Lunar Observatory Association (ILOA) will give a presentation on the series of Astronomy Moon Missions they are advancing - from […]

  • Nominations Due for American Astronautical Society Awards

    Online

    Awards include those named in honor of Neil Armstrong, Sally Ride, Carl Sagan, Patti Grace Smith, Dick Brouwer and John F. Kennedy, awards for space entrepreneurship, life sciences, technology and flight, and for advancement of international cooperation, et al. Nominations are also accepted for AAS Fellows.

  • Presentation Proposals Due: 9th Global Moon Village Workshop and Symposium

    Online

    For event to be held Dec 3-4, 2025 in Turin, Italy. Moon Village Association (MVA) is a non-governmental organization that promotes international collaboration for the development of lunar exploration and utilization. The 9th Global Moon Village Workshop & Symposium will be hosted by the Italian Association of Aeronautics and Astronautics (AIDAA), alongside the 28th AIDAA […]

  • Launch Long March 2F/G / Shenzhou-21 Crew for Tiangong Space Station

    Jiuquan Space Launch Center, ~41°N, Gansu, China

    Shenzhou-21 crew member names likely to be announced the day prior to launch. After Shenzhou-21 three members arrive at Tiangong Space Station on this 10th crewed flight, Shenzhou-20 three-member crew will take 3-7 days to orient to the new arrivals before returning to Earth, possibly on November 5. China has […]

  • Nominations Due: New Neil Armstrong Prize

    Online

    Nominations for individuals or teams to receive the inaugural prize will be accepted beginning in August through Nov 1, 2025; Prize recipients to be announced on or before July 20, 2026.

  • Standard Time (USA) Begins

    Nationwide USA

    Standard Time (USA): Change clocks back 1 hour from Daylight Saving to Standard Time; does not include Hawai’i, Arizona (except the Navajo Nation), American Samoa, Guam, Northern Mariana Islands, Puerto Rico or U.S. Virgin Islands.

  • National Space Society Space Settlement Summit

    Orlando FL, USA

    In conjunction with University of Central Florida Inaugural Space Week: November 5-6 — The Economist's 3rd Space Economy Summit; November 7 — UCF 2nd Space Symposium

    $295 – $495
22 - 24 Oct 2026
  • Meeting / Conference / Symposium
Los Angeles CA, USA
At the University of Southern California, the world's largest gathering dedicated to human Mars exploration. For nearly three decades, the International Mars Society Convention...
24 Oct 2026
  • Observation / Anniversary
Mars Orbit
NASA spacecraft surpasses another full year in orbit around Mars today, holds record for longest-surviving continually active spacecraft in orbit around a planet other...
24 Oct 2026
  • Launch
SLC-4E (~35°N), Vandenberg SFB CA, USA
Launch window 4:14-8:14pm local time for another batch of 27 satellites for SpaceX's Starlink space-based internet mega-constellation.
25 - 30 Oct 2026
  • Meeting / Conference / Symposium
Spokane WA, USA
At the Spokane Convention Center. The meeting will have a broad scope, with a wide-ranging program of science and workforce topics, and celebrating planetary...
25 Oct 2026
  • Space / Astro Events
Moon Orbit
18:12 HST // 04:12 UTC on Oct 26.
25 Oct 2026
Europe
Change clocks back 1 hour, from Summer Time to Standard Time.
26 Oct 2026
  • Observation / Anniversary
Heliocentric Orbit
NASA craft imaging Sun and solar phenomena surpasses another full year in space today; launched 2006.
26 - 27 Oct 2026
  • Meeting / Conference / Symposium
Bangkok, Thailand
The 10th edition offers a unique opportunity to celebrate the evolution of the Moon Village concept and set the stage for the future of...
26 - 28 Oct 2026
  • Meeting / Conference / Symposium
Huntsville AL, USA
Convene, connect, and collaborate at the 19th annual von Braun Space Exploration Symposium! This year’s event will spotlight how bold ideas, emerging technologies, and...
27 - 30 Oct 2026
  • Meeting / Conference / Symposium
Bangkok, Thailand
Theme: “Bridging the Asia-Pacific: Advancing a Trusted and Inclusive Space Future”.
27 - 28 Oct 2026
  • Meeting / Conference / Symposium
Oslo, Norway
Themes include: Space & the Arctic; Space & AI; Space & International Collaboration. There is a Student Session, a Technical Session, a Frontier Session,...
28 Oct 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...
28 Oct 2026
  • Launch
SLC-41 (~28°N), Cape Canaveral SFS FL, USA
45 satellites to launch for Amazon Leo, formerly named Project Kuiper. This LEO mega constellation will offer broadband internet access with 3,276 satellites.
29 Oct 2026
  • Mission Milestone
Low Earth Orbit (LEO)
Astronauts Anil Menon and Joshua Kutryk will perform a 6.5-hour EVA to completely install and deploy iROSA #7 on the 2A power channel. Once...
31 Oct 2026
  • Meeting / Conference / Symposium
Jakarta, Indonesia
Occurring 31 October from 09:00-11:00 local time (16:00-18:00 HST, 19:00-21:00 PDT, 22:00-24:00 EDT on 30 October), this Galaxy Forum will be in hybrid format...
01 Nov 2026
  • Meeting / Conference / Symposium
Wenchang, Hainan, China
Originally planned around this date for Wenchang, China -- TBC (to be confirmed); As the only professional association for astronauts, ASE supports the advancement of...
02 Nov 2026
  • Mission Milestone
Low Earth Orbit (LEO)
Today marks another full year of continuous Human occupation of ISS; first component Zarya launched Nov 20, 1998, occupation began Nov 2, 2000.
02 - 06 Nov 2026
  • Meeting / Conference / Symposium
Tokyo, Japan
Coordinating Division Division C Education, Outreach and Heritage The IAU Symposium on Innovative Research and Techniques in Astronomy Communication will take place from November...
02 Nov 2026
  • Observation / Anniversary
Nationwide USA
Change clocks back 1 hour from Daylight Saving to Standard Time; does not include Hawai’i, Arizona (except the Navajo Nation), American Samoa, Guam, Northern...
02 - 06 Nov 2026
  • Meeting / Conference / Symposium
Florence, Italy
ESWW is the main annual event in the European Space Weather and Space Climate calendar. It is an international meeting organised annually within the...
02 - 06 Nov 2026
  • Meeting / Conference / Symposium
Tokyo, Japan
IAU Symposium: IAUS409 - A Journey Towards Effective Astronomy Communication; online and at National Astronomical Observatory of Japan, 2-21-2 Osawa Mitaka, Tokyo. Topics include:...
03 Nov 2026
  • Launch
Launch Complex 1, ~39°S, Mahia Peninsula, New Zealand
iQPS Launch 9, an Earth observation satellite with Synthetic aperture radar for Japan-based imaging company iQPS, to launch on "The Sea God Surveys" mission...
22 - 24 Oct 2026
At the University of Southern California, the world's largest gathering dedicated to human Mars exploration....
Los Angeles CA, USA
24 Oct 2026
NASA spacecraft surpasses another full year in orbit around Mars today, holds record for longest-surviving...
Mars Orbit
24 Oct 2026
Launch window 4:14-8:14pm local time for another batch of 27 satellites for SpaceX's Starlink space-based...
SLC-4E (~35°N), Vandenberg SFB CA, USA
25 - 30 Oct 2026
At the Spokane Convention Center. The meeting will have a broad scope, with a wide-ranging...
Spokane WA, USA
25 Oct 2026
18:12 HST // 04:12 UTC on Oct 26.
Moon Orbit
25 Oct 2026
Change clocks back 1 hour, from Summer Time to Standard Time.
Europe
26 Oct 2026
NASA craft imaging Sun and solar phenomena surpasses another full year in space today; launched...
Heliocentric Orbit
26 - 27 Oct 2026
The 10th edition offers a unique opportunity to celebrate the evolution of the Moon Village...
Bangkok, Thailand
26 - 28 Oct 2026
Convene, connect, and collaborate at the 19th annual von Braun Space Exploration Symposium! This year’s...
Huntsville AL, USA
27 - 30 Oct 2026
Theme: “Bridging the Asia-Pacific: Advancing a Trusted and Inclusive Space Future”.
Bangkok, Thailand
27 - 28 Oct 2026
Themes include: Space & the Arctic; Space & AI; Space & International Collaboration. There is...
Oslo, Norway
28 Oct 2026
Oslo Spaceport Norway offers monthly a knowledgeable speaker and opportunity for networking, 17:00-20:00 local time;...
Oslo, Norway
28 Oct 2026
45 satellites to launch for Amazon Leo, formerly named Project Kuiper. This LEO mega constellation...
SLC-41 (~28°N), Cape Canaveral SFS FL, USA
29 Oct 2026
Astronauts Anil Menon and Joshua Kutryk will perform a 6.5-hour EVA to completely install and...
Low Earth Orbit (LEO)
31 Oct 2026
Occurring 31 October from 09:00-11:00 local time (16:00-18:00 HST, 19:00-21:00 PDT, 22:00-24:00 EDT on 30...
Jakarta, Indonesia