CNN’s Kaitlan Collins caught up with DJ Daniel, the 13-year-old cancer survivor honored by President Donald Trump during his ...

Lucy is preparing for a close encounter with the asteroid Donaldjohanson, a key milestone before its groundbreaking journey ...

Astronomers believe thousands of large undiscovered asteroids, that could cause regional damage, may be in space.

The space rock, which measures 150 feet across and is traveling at 38,922 miles per hour, is one of five on NASA's radar.

One million alien visitors from another star system could already be lurking in the solar system. We aren't talking about ...

Meteor strikes, waterfalls, and standalone mountains make for some stunning geological finds across the continent ...

A White House science advisor recently war-gamed with space agency heads worldwide to devise a planet-saving defense to an ...

In short, asteroid 2024 YR4 went from breaking records for known threatening asteroids to being a near-zero threat. At some ...

February, headlines around the world buzzed about the potential for an asteroid to hit the Earth in 2023—specifically, ...

The most scare about an asteroid strike has passed – but advances in technology mean we can now see more and more of them out ...

NASA is tracking a bus-sized asteroid zipping past the Earth at nearly 16,000 miles per hour today. The asteroid, known as "2025 DM7," is estimated to be about 42 feet across and soared past our ...