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

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

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

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

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

All the details on Godzilla and Kong face off against a cataclysmic new threat, including release date and story news.

"Why are we here?" is humanity's most fundamental and persistent question. Tracing the origins of the elements is a direct ...

A space and radiation expert is disputing Airbus' recent explanation of an in-flight incident that left at least 15 people ...

Trainers Katherine Coleman and Peter Moody will chase a share of the big bucks but won’t have the worries about getting their ...

The Cassiopeia A supernova remnant reveals that massive exploding stars can forge far more of life's essential ingredients ...

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

Some of the elements used by living systems are far more abundant in Cassiopeia A than we thought, hinting that some parts of our galaxy might be more suitable for life than others ...