Scientists have made an major breakthrough in solar physics after witnessing an unprecedented cosmic weather event.

As the cloud cleared, Air Force bombers dropped in to gather air samples. Researchers hoped that the radioactive fallout ...

Gamma rays are invisible and ultra-powerful forms of light. They are the most energetic source of radiation known in the ...

A mile-wide asteroid known as 2005 UK1 will safely pass Earth on Jan. 12, 2026, at 32 times the moon’s distance, posing no ...

Astronomers have just watched a supermassive black hole tear apart a gigantic star, releasing a burst of light so intense it ...

This new NASA Hubble Space Telescope image captures a jet of gas from a forming star shooting across the dark expanse. The ...

In a blow to anyone dreaming that complex life may exist elsewhere in the universe, a new study suggests we're unlikely to ...

Social media users shared a cosmic claim about an alleged secret NASA document named "Project Anchor" leaking online in 2024.

A has been around since the Chernobyl explosion and Space Shuttle Challenger accident...but perhaps not for much longer.

The gravitational lens JVAS B1938+666 consists of massive bodies ranging from 6.5 billion to 11 billion light-years away, ...