An asteroid hit Earth hours after it was detected, evading NASA's early warning system, in the third close call of its kind ...

The asteroid Bennu was the focus of NASA's OSIRIS ... scientists revealed the first detailed description of the alien substances contained within. NASA permitted scientists from the US, Canada ...

A scathing new report points to unclear protocols and multiple failures to raise alarms at the Arecibo Observatory in Puerto ...

A project searching for intelligent life in the cosmos is going to check the first known interstellar asteroid for signs of alien technology. The odd-shaped object was detected as it sped towards ...

It cruised through our system very quickly, and while scientists went back and forth over whether it was an asteroid or a comet, there was no evidence to support an explanation involving aliens.

If you’re lucky—for a sufficiently broad definition of “lucky”—you’ll materialize over the surface of a star (or inside one) ...

Newly discovered materials on the distant asteroid Ceres leads to speculation that aliens may have once called it home. Produced by Noah Friedman. Original reporting by Jessica Orwig. Follow BI ...

Around 66 million years ago, the dinosaurs were killed by an enormous asteroid that hit what is today Chicxulub, Mexico. But a second asteroid struck during that same era at the Nadir crater off ...

While such organisms may or may not exist in the universe, the research has important implications for future human endeavors ...

Scientists predict that the asteroid Apophis may undergo significant surface changes when it makes its close approach to Earth in 2029, according to a new study. The asteroid, named after the ...

ForbesAn 'Alien Door,' A Black Hole And Webb's Debut: The Best 15 Space Photos Of 2022, RankedBy Jamie Carter Remember when NASA landed on an asteroid in 2020? NASA’s first asteroid sample ...