NASA failed to reestablish contact with its MAVEN spacecraft orbiting Mars and hasn't received any signs of life since ...

3I/ATLAS, Humanity — and the MAVEN Anomaly: A Challenge for NASA and ESA. On Friday, December 19, the interstellar object ...

Comet 3I/ATLAS is the third known interstellar comet after 2017's 1I/'Oumuamua and 2019's 2I/Borisov. It was discovered on ...

The Ursids peak Sunday night into Monday morning and will be visible until Dec. 26 from the Northern Hemisphere. Skygazers ...

For more than a decade, a steady radio whisper has linked Earth to a workhorse spacecraft circling Mars. Now that voice has ...

Bold statements in the world of astronomy are seldom made, but when it comes to avowedly provocative statements, it seems ...

Since then, astronomers have observed all manner of lensing caused by all manner of bodies—perhaps none as visually striking ...

NASA’s Perseverance rover has been exploring the surface of Mars since it landed there in spectacular fashion nearly five ...

After 25 years in orbit, the International Space Station has become more than a lab, shaping culture, art and perspective ...

SpaceX has transformed the aerospace industry with its reusable rockets — radically lowering the cost of lifting satellites ...