March 23-29, 2026 / Hawai`i Island, USA

Vol 45, Week 12: Lunar Broadcast Precursor — Terrestrial Edition

Rocket Lab Launches Electron to Send Daughter of the Stars for LEO-PNT Pathfinder A

 

10 ESA PNT satellites to work with Galileo and EGNOS constellations, 2 ESA demo satellites for Celeste planned constellation, and 2 Thales Alenia Space / GMV “Pathfinder A” satellites, on Mar 24 from Launch Complex 1, ~39°S, Mahia Peninsula, New Zealand.

The European Space Agency (ESA)’s LEO-PNT (Low Earth Orbit Positioning, Navigation and Timing) demonstrator mission will feature a 10-satellite constellation demonstration mission that will assess how a low Earth orbit fleet of satellites can work in combination with the Galileo and EGNOS constellations in higher orbits that provide Europe’s own global navigation system.

This launch will lift 2 “Pathfinder A” satellites built by Thales Alenia Space and GMV to a 510 km altitude Low Earth Orbit.

The Electron, manufactured by Rocket Lab established in 2006, undertook its inaugural launch on 05/25/2017, is non-reusable and is active.

Electron has 79 successful launches and 4 failed attempts, with a cumulative tally of 83 launches, currently with 41 pending launches in the pipeline.

Electron is a two-stage orbital expendable launch vehicle (with an optional third stage) developed by the American aerospace company Rocket Lab. Electron is a small-lift launch vehicle designed to launch small satellites and cubesats to sun-synchronous orbit and low earth orbit. The Electron is the first orbital class rocket to use electric-pump-fed engines, powered by the 9 Rutherford engines on the first stage. It is also used as a suborbital testbed (called HASTE) for hypersonics research.

CEO: Peter Beck

Rocket Lab is an American aerospace manufacturer with a wholly owned New Zealand subsidiary. The company develops lightweight, cost-effective commercial rocket launch services. The Electron Program was founded on the premise that small payloads such as CubeSats require dedicated small launch vehicles and flexibility not currently offered by traditional rocket systems. Its rocket, the Electron, is a light-weight rocket and is now operating commercially. The company is also producing a variety of spacecrafts and spacecrafts components.

Length: 18 m
Diameter: 1.2 m
Launch Mass: 13 T
LEO Capacity: 300 kg
SSO Capacity: 225 kg
Launch Cost: $6,000,000

(Image Credits: )

Africa Starts Sunday March 22, Elisa

 

African Lunar Symposium is on Sunday, March 22, as part of 2026 African Astronomical Society Conference in Botswana April 22-27 and in collaboration with NASA SSERVI, features presentations on lunar science, planetary exploration, and human spaceflight to the Moon and beyond. 2026 African Astronomical Society (AfAS) Conference is held to bring together Africa’s astronomy and space science community alongside global collaborators, to create an exceptional platform for networking, collaboration, and knowledge exchange. No charge to attend. At Wild View Resort, 80 President Avenue. https://events.saao.ac.za/event/13/page/12-african-lunar-symposium and https://events.saao.ac.za/event/13/. (Image Credits: )

Humans in Space

⭐ International Space Station, ~415-km LEO: Expedition 74 crew …..

⭐ Tiangong Space Station, ~390-km LEO: Shenzhou-21 three-member crew……

🌔 Lunar Enterprise News:    

☄ Near-Earth Objects Close Approaches  Mon Mar 23: Amor Asteroid 2023 CE1 (0.086 AU); Tue Mar 24: Aten Asteroid 2022 FY (0.025 AU); Wed Mar 25: Apollo Asteroid 2026 EP3 (0.021 AU); Sun Mar 25: Aten Asteroid 2010 GD35 (0.081 AU)

First Woman FLIES to the Moon …

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First Woman LANDS on the Moon …

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  • Saturday

    — American Institute of Aeronautics and Astronautics (AIAA),
    San Luis Obispo CA, USA
    Research papers are presented in a formal technical meeting atmosphere, and ideas are exchanged and programs discussed. Cash prizes given for 1st, 2nd and 3rd place papers...

    Sunday

    — Roscosmos State Corporation,
    Baikonur Cosmodrome, ~46°N, Kazakhstan
    16:59 UTC+5 (01:59 HST) to launch resupply mission to the International Space Station that was delayed from December 2025 after November launchpad damage at spaceport operated by...
    — African Astronomical Society (AfAS), Botswana International University of Science and Technology (BIUST),
    Kasane, Botswana
    Part of 2026 African Astronomical Society Conference in Botswana April 22-27 and in collaboration with NASA SSERVI, features presentations on lunar science, planetary exploration, and human spaceflight...
    — American Institute of Aeronautics and Astronautics (AIAA),
    Worcester MA, USA
    Space‑themed event at Hanover Theatre & Conservatory to celebrate the 100th anniversary of humanity’s first modern rocket launch—achieved by Worcester’s own Dr. Robert H. Goddard, the “Father...
    — International Astronomical Union (IAU), Botswana International University of Science and Technology (BIUST),
    Kasane, Botswana
    At Wild View Resorts, 80 President Avenue, to bring together Africa’s astronomy and space science community alongside global collaborators, to create an exceptional platform for networking, collaboration,...

    Monday

    — National Academies of Sciences, Engineering, Medicine,
    Washington DC, USA
    Explore the latest developments and discuss the future of the space science from a variety of perspectives, from planetary protection to astrophysics to Earth science and applications...
    — JPL, National Aeronautics and Space Administration (NASA),
    Online
    38th Annual Planetary Science Summer School (PSSS) is a 3-month early career experience at Jet Propulsion Laboratory in Pasadena CA for grad-level students, post docs, faculty members,...
    — Access Intelligence LLC,
    Washington DC, USA
    Satellite industry "first and largest experience of the year" with 15,000+ registrants and 450+ exhibitors — uniting commercial innovators, government / military decision-makers, and end-users from 110+​...
    $149
    — Munich Aerospace, Institut für Technik Intelligenter Systeme (ITIS, Institute for Intelligent Systems Technology),
    Munich, Germany
    Merging two space events into one: Munich New Space Summit and Munich Satellite Navigation Summit, March 23-25 focusing on former, Mach 25-27 on latter, with March 25...
    €300

    Tuesday

    — International Astronautical Federation (IAF),
    Paris, France
    At Newcap Event Center, 3 Quai de Grenelle, 15th arrondissement, near the Eiffel Tower and Porte de Versailles; Includes a Global Networking Forum and Distinguished Service Award...

    Wednesday

    — Meridian International Center,
    Washington DC, USA
    As space becomes increasingly multipolar, commercialized and contested, the need for international cooperation has never been greater. Meridian’s Space Diplomacy Forum: Shared Horizons will convene diplomats, international...
    — SpaceFund,
    Washington DC, USA
    Reception at Florida House, 16:30-18:30 EDT and Industry Gathering at The Pierce School 19:00+ EDT for attendees of SatShow Week, March 23-26, 2026. Reception RSVP at https://www.zeffy.com/en-US/ticketing/florida-space-forum-with-spacefund...
    — Alba Orbital,
    Glasgow, Scotland
    9th annual conference addressing development of "pico" satellites, providing forum for collaboration among industry and academia. At Glasgow University Union (GUU), 32 University Avenue. Tour of Alba...
    €86 – €130

    Thursday

    — Universities Space Research Association (USRA), Space Policy Institute (SPI) of George Washington University,
    Online / Washington DC, USA
    Annual symposium on Science Priorities, Readiness, and Enterprise Integration, at Holiday Inn on the National Mall, 550 C Street SW, at 13:00-17:30 EDT (07:00-11:30 HST) and online,...

    Friday

    — British Interplanetary Society (BIS),
    London, United Kingdom
    17:30 UT, in person and online, this event brings together leading women from across the space industry to explore the milestones shaped by women and the pathways...
    — American Institute of Aeronautics and Astronautics (AIAA),
    Houston TX, USA
    Research papers are presented in a formal technical meeting atmosphere, and ideas are exchanged and programs discussed. Cash prizes given for 1st, 2nd and 3rd place papers...

    Sunday

    — American Astronautical Society (AAS),
    Online
    Convening July 26-30 at Hilton Whistler Resort & Spa in Whistler, British Columbia, Canada, the conference welcomes technical papers spanning all areas of astrodynamics and space-flight mechanics...