NASA’s James Webb Space Telescope reveals new clues about a mysterious cosmic explosion that defies expectations.

The date is January 16, 2025. Commercial airline flights are in the air across the Caribbean in the region around Puerto Rico, Cuba, and surrounding islands. An alert comes in at 5:49 p.m. from air ...

A space explosion detected this summer burned for days on end, making it the longest and most unusual gamma-ray burst ever seen. Gamma-ray bursts are the universe’s most powerful explosions. They ...

"Our scenario describes all the evolutionary phases of the supernova with great precision." When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works.

"This is certainly an outburst unlike any other we've seen in the past 50 years." When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. Breaking space ...

STARBASE — The late-night blast sent a fireball more than 2,000 feet into the South Texas sky and shook a miles-long swath of the Rio Grande Valley with the force of the military’s most powerful bombs ...