WASHINGTON — Katalyst Space Technologies will launch a geosynchronous orbit servicing spacecraft on an Ariane 6 in 2027. Arianespace announced March 23 that it won a contract to launch Katalyst’s
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A long-standing enigma surrounding the star gamma Cassiopeiae, known as gamma-Cas, has finally found resolution, revealing an unseen companion as the source of intriguing X-ray emissions detected over the past
A closeup of the nearby Triangulum galaxy, also known as Messier 33. (Image credit: ESO/A. Feltre, F. Belfiore, G. Cresci et al.) The aptly named Very Large Telescope captured a
WASHINGTON — York Space Systems last week reported sharply higher revenue in 2025 and narrowing losses as it scales production tied to Pentagon satellite programs. But a broader overhaul of
Robot experiment (Credit: Chuo University) The Institute of Space and Astronautical Science (ISAS) of the Japan Aerospace Exploration Agency (JAXA), in collaboration with Chuo University, Tokyo University of Agriculture and
Applications 23/03/2026 51 views 0 likes Arctic rivers and runoff from the land pour vast volumes of freshwater into the Arctic Ocean, influencing seawater salinity, sea-ice formation and ocean circulation,
When we talk about national space infrastructure, we talk about rockets, launch pads and ground stations. We invest billions in the vehicles that carry astronauts to the moon and the
We were expecting a show this weekend and boy did the sky deliver! Stunning northern lights lit up skies across the U.S. as a series of powerful geomagnetic storms sparked
Grounding line retreat on West Antarctica, 1992-2025 –ESA The ice along Antarctica’s ‘grounding lines’ has been largely stable over the past 30 years – but ice has retreated by more
Averaged 18 cm OH lines (scaled to 1667 MHz) of 3I obtained in four observations with both a Gaussian and a trapezoid fit: September 8 and 9 (top), September 18
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03Astronomy 101: From the Sun and Moon to Wormholes and Warp Drive, Key Theories, Discoveries, and Facts about the Universe (The Adams 101 Series) -
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07Binary star systems are complex astronomical objects − a new AI approach could pin down their properties quickly
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