TAMPA, Fla. — Two defense technology companies from Norway and Germany have joined forces to bolster Europe’s sovereign intelligence and communications capabilities, with plans to start deploying small satellites in
TAMPA, Fla. — Two defense technology companies from Norway and Germany have joined forces to bolster Europe’s sovereign intelligence and communications capabilities, with plans to start deploying small satellites in
HELSINKI — China continued a surge in launch activity with a pair of missions Tuesday, adding to an opaque satellite series and launching new remote sensing satellites. The first launch
An international team of astronomers observed a sudden outburst of matter near the supermassive black hole NGC 3783 at speeds reaching up to 20% of the speed of light. During
Observations with the SPHERE instrument on the European Southern Observatory’s VLT revealed the presence of debris rings similar to structures in our Solar System. SPHERE found rings similar to the
Motion of 3I. (a) Color composite from SPHEREx data at 1.185, 1.716, and 2.194 µm for red, green, and blue, respectively. The trajectory of 3I is overplotted, with observed positions
GOLDEN, CO — A university team has found that small orbital debris could emit radio bursts as they collide or approach each other in space. The signal can be detected with
Space Weather & Heliophysics Press Release astro-ph.SR December 8, 2025 Surface flux density observed and modelled. The m2F12-37-2.5 (dark green) and cF13-500-3 (light green) stellar atmosphere models are plotted at
Sarah Dalessi, a fifth-year student in the College of Science at The University of Alabama in Huntsville (UAH), a part of The University of Alabama System, is the lead author
The light of the oldest supernova ever seen, dating back 13 billion years to just 730 million years after the Big Bang, has been captured by the James Webb Space
The launch of a new batch of SpaceX Starlink satellites lit up the predawn sky in southern California today (Dec. 10) as the company marked its 160th flight of a




