Solar storm warning systems could gain hours of advance time thanks to a completed UK-built magnetometer called MAGIC, which ...

Explore decades of incredible images and videos of stars, planets, moons, and galaxies—most of which are free to use and share.

Deep-sea drilling ships, sea-floor sensors and repurposed Internet cables are helping scientists to study the last unmapped ...

Astrophotographer Sadeq Hayati spills his secrets to snapping stunning night sky images without a big, fancy camera.

Solar flare SDO archive images previously lost to detector saturation can now be recovered using a newly validated technique, ...

Quasars, distant cores of galaxies powered by supermassive black holes, are among the most luminous objects in the universe.

Just because you probably shouldn’t make a DIY X-ray machine, doesn’t mean nobody would. [mircemk] shows off his DIY unit, ...