September 25, 2025 Quick space links
Courtesy of BtB’s stringer Jay. This post is also an open thread. I welcome my readers to post any comments or additional links relating to any space issues, even if unrelated to the links below.
- CEO Chris Kent of rocket startup Astra calls Firefly’s engines garbage during presentation
Firefly has put an unmanned lander on the Moon. It also has a rocket that has had launch successes. Astra doesn’t have anything at the moment. You decide the credibility of Kemp’s statement.
- Isar Aerospace gets multi-launch contract from satellite startup R-Space
The first launch in ’26 will put two satellites in orbit, with later launches through ’27.
- Vast touts its partnership with watch company IWC, its “Official Timekeeper”
Mostly vapid PR, except that almost as an aside during the video Vast revealed that it now plans to keep its demo Haven-1 single-module station operational for three years during which it will be visited by four 2-week manned missions.
- NASA touts the credentials of one of its new astronauts named this week: Dr. Lauren Edgar
Edgar spent 17 years working on various Mars rover operations, including Curiosity.
- Yesterday was the anniversary of the discovery of Neptune by German astronomer Johann Galle in 1846
He found it using French astronomer Urbain-Jean-Joseph Le Verrier’s calculations predicting its location.
Courtesy of BtB’s stringer Jay. This post is also an open thread. I welcome my readers to post any comments or additional links relating to any space issues, even if unrelated to the links below.
- CEO Chris Kent of rocket startup Astra calls Firefly’s engines garbage during presentation
Firefly has put an unmanned lander on the Moon. It also has a rocket that has had launch successes. Astra doesn’t have anything at the moment. You decide the credibility of Kemp’s statement.
- Isar Aerospace gets multi-launch contract from satellite startup R-Space
The first launch in ’26 will put two satellites in orbit, with later launches through ’27.
- Vast touts its partnership with watch company IWC, its “Official Timekeeper”
Mostly vapid PR, except that almost as an aside during the video Vast revealed that it now plans to keep its demo Haven-1 single-module station operational for three years during which it will be visited by four 2-week manned missions.
- NASA touts the credentials of one of its new astronauts named this week: Dr. Lauren Edgar
Edgar spent 17 years working on various Mars rover operations, including Curiosity.
- Yesterday was the anniversary of the discovery of Neptune by German astronomer Johann Galle in 1846
He found it using French astronomer Urbain-Jean-Joseph Le Verrier’s calculations predicting its location.