The James Webb Space Telescope has captured stunning images of Sagittarius B2, a massive molecular cloud near the Milky Way's ...

Scientists have detected the most distant supernova ever seen, exploding when the universe was less than a billion years old.

Astronomers have obtained remarkably detailed images of two stellar explosions -- called novae -- just days after they began.

A dozen luminous blue outbursts were thought to be unusual supernovae. A new outburst, the brightest yet, suggests it's ...

James Webb has spotted the most distant supernova ever seen, exploding just 730 million years after the Big Bang, offering ...

Webb’s sensitive infrared observations helped in detecting and distinguishing the fading light of the explosion from its ...

The new paper argues that, in SN 1181, the first phase of the supernova fizzled out and left behind an unusually active ...

The state-of-the-art data sonification system translates pixels of celestial objects into sounds, thereby composing melodious ...

From lunar flybys and towering robotic landers to rare eclipses and dazzling supermoons, 2026 is shaping up as a banner year ...

Illinois residents may be able to catch a peek of the first full moon of 2026 tonight. Here's when to venture outside.

Hubble reveals a chaotic spiral galaxy whose close encounter with a neighbor has ignited a spectacular burst of star birth.