Exoplanets, -moons, -comets Status Report astro-ph.EP) March 2, 2026 Schematic diagram for classifying planets according to their masses and orbital periods. The various categories of planets are labelled. The boundary
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Two-dimensional wireframe representation of the atmospheric geometry implemented in the Geant4 simulations. The model consists of four concentric spherical layers corresponding to the altitude ranges 15–20 km, 20–25 km, 25–30
The Pentagon’s campaign to break from decades of cost-plus contracting is reshaping how it buys everything from missiles and satellites — and now it’s touching a critical corner of the
TAMPA, Fla. — Open Cosmos shed more light on its proposed sovereign broadband constellation for Europe March 2, branding the Ka-band network ConnectedCosmos while leaving how it will meet mid-2026
TAMPA, Fla. — The European Space Agency announced up to 100 million euros ($118 million) in funding March 2 for projects promising to accelerate the convergence of satellite and terrestrial
Earth Observatory Science Earth Observatory Scoria Cones on Earth and Mars Earth Earth Observatory Image of the Day EO Explorer Topics All Topics Atmosphere Land Heat & Radiation Life on
WASHINGTON — NASA has provided new details about its plans to procure a Mars communications orbiter funded under last year’s budget reconciliation bill as companies continue positioning themselves to bid
WASHINGTON — One of the U.S. Space Force’s most sensitive missions — tracking foreign satellites and predicting whether they could threaten American spacecraft — is increasingly drawing on commercial data
Keith Cowing Explorers Club Fellow, ex-NASA Space Station Payload manager/space biologist, Away Teams, Journalist, Lapsed climber, Synaesthete, Na’Vi-Jedi-Freman-Buddhist-mix, ASL, Devon Island and Everest Base Camp veteran, (he/him) 🖖🏻 Follow on
Biofilms, shown here, are structured communities of microorganisms that could be important to space exploration. — University of Houston University of Houston microbiologist Madhan Tirumalai is part of NASA’s Analysis
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