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

NASA’s Webb Telescope detects the earliest known supernova, GRB 250314A, 730 million years after the Big Bang, capturing its ...

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 ...

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

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

Learn more about the supernova, which is more than a billion years older than the previous record-holder.

"This observation also demonstrates that we can use Webb to find individual stars when the universe was only 5% of its ...

A faint, ancient flash of light detected by the James Webb Space Telescope (JWST) has broken the record for the most distant ...

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

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 ...

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 ...