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

NASA’s James Webb Telescope discovers the oldest supernova ever seen, offering insights into early universe star formation ...

Supernovae aren't one of the JWST's main science themes, but the perceptive telescope is full of surprises. Recently, it ...

NASA's James Webb Space Telescope (JWST) has identified the earliest supernova on record, according to a statement released ...

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

The results indicate that the elements essential for life formed within extreme, highly energetic environments deep inside ...

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

Berkeley and elsewhere have performed spectroscopic and photometric study of a peculiar supernova designated SN 2021ukt, ...

What can imaging supernovae (plural for supernova) explosions teach astronomers about their behavior and physical ...

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

The James Webb Space Telescope and other international observatories have spotted a 13-billion-year-old supernova. On Tuesday ...

When a massive star dies, astronomers expect a familiar chemical script: hydrogen and helium on the outside, heavier elements ...