Could nuclear explosions help protect Earth from destructive asteroids? That is what physicist Nathan Moore and a team of ...

Asteroids can devastate the planet in an instant – just ask the dinosaurs. Scientists at Sandia National Laboratories have ...

Earth is about to gain a new “mini-moon,” but it won’t stay around for long.The newly discovered asteroid, named 2024 PT5, ...

PT5 could be anywhere between 16 to 138 feet across, potentially larger than the asteroid that exploded over Chelyabinsk, ...

Earth is about to welcome a rare guest — a mini-moon. Discovered recently, this small asteroid, 2024 PT5, will briefly orbit ...

The space rock could be anywhere between 16 and 138 feet (5 and 42 meters) in diameter, potentially larger than the asteroid that entered Earth’s atmosphere over Chelyabinsk, Russia, in 2013.

The space rock could be anywhere between 16 and 138 feet in diameter, potentially larger than the asteroid that entered Earth's atmosphere over Chelyabinsk, Russia, in 2013. About 55 to 65 feet in ...

Earth is about to gain a new “mini-moon,” but it won’t stay around for long. Related video above: Osiris-Rex spacecraft ...

NASA is monitoring asteroid 2024 ON, a massive, stadium-sized rock which passed within 621,000 miles of Earth. As it's deemed ...