The James Webb Space Telescope has captured the light of a star that exploded when the universe was still in its cosmic youth ...

Webb traced the light of a dying star, supernova GRB 250314A, from when the universe was only 730 million years old.

NASA's James Webb Space Telescope has observed previously undiscovered structures in the SN 1987A supernova. Researchers hope the new observations will shed light on how stars die. Photo Courtesy of ...

The James Webb Space Telescope has caught what appears to be the earliest supernova humanity has ever seen, a stellar death flash from a time when the universe itself was still in its cosmic childhood ...

NASA's Hubble Space Telescope captured a star that exploded and died 11 billion years ago. A massive galaxy cluster warped light from that supernova into three reflections. The three imprints show ...

For the first time, scientists have made a clear X-ray detection of chlorine and potassium in the wreckage of a star using ...

NASA announced that a nearby star has exploded, and telescopes worldwide will be turning in its direction to witness the celestial display. And if you want to check it out for yourself, you’re in luck ...

Astronomers have sighted the oldest known stellar explosion, dating back to when the universe was less than a billion years ...

NASA’s James Webb Space Telescope has spotted a multiply-imaged supernova in a distant galaxy designated MRG-M0138. Two images of the supernova (circled) are seen in the Webb NIRCam (Near-Infrared ...

A faint, tiny flash of red light glimpsed at the Cosmic Dawn more than 13 billion years ago has smashed the record for the ...