WASHINGTON — German launch vehicle startup Isar Aerospace has raised 150 million euros ($174 million) in the form of a convertible bond from an American investor. Isar announced June 25
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This article was originally published at The Conversation. The publication contributed the article to Space.com’s Expert Voices: Op-Ed & Insights. Daniel Reardon is a Postdoctoral researcher at Swinburne University of
4 min read Preparations for Next Moonwalk Simulations Underway (and Underwater) Christine Braden values new experiences that broaden her perspective; a mindset that has guided her 26-year career at NASA’s
Winning the new space race with China is contingent on the competitiveness of the United States commercial space industry. While the Chinese space program enjoys the full financial and regulatory
Ganymede and Callisto As Seen By Voyager — NASA Analysis of Callisto’s moments of inertia, derived from Galileo’s gravity data, suggests that its structure is not fully differentiated. This possibly
TAMPA, Fla. — Canada’s Kepler Communications announced May 14 that it has successfully demonstrated optical data links between a prototype satellite in low Earth orbit (LEO) and a partner’s ground
Stratolaunch Systems has gone hypersonic — twice. Stratolaunch took its uncrewed Talon-A2 prototype to hypersonic speeds for the first time this past December, then repeated the feat in March, the
Join our newsletter to get the latest military space news every Tuesday by veteran defense journalist Sandra Erwin. WASHINGTON — Lawmakers raised alarms May 14 over reported plans by the
Earth as seen by the Apollo 11 crew — NASA One in every two atoms in the Earth, Mars, and the Moon is oxygen; it is the third most abundant
Exoplanet TOI-421 b — NASA Though they don’t orbit around our Sun, sub-Neptunes are the most common type of exoplanet, or planet outside our solar system, that have been observed
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