Four "potentially hazardous" space rocks, which are between 100 and 580 feet across, will all make their closest approaches ...

Asteroid 2024 CY1 flew about 75,500 miles (121,000 km) away from Earth. The space rock is about 16 feet (8 m) wide. Credit: ...

Where were you when Harry Stamper saved the world? I was ten years old back then, but I remember it like it was yesterday. Just moments before an asteroid the size of Texas careened into the planet, ...

A massive asteroid, roughly the size of a stadium pitch, will pass by Earth on October 17. Named 2024 RV50, the asteroid is ...

The Hera spacecraft successfully launched toward the asteroids Didymos and Dimorphos on Oct. 7, meant to follow up on NASA's ...

A large asteroid, roughly the size of a stadium, is set to pass Earth on . Named 2024 RV50, this asteroid measures about 710 ...

Harvard researchers found that when a meteorite nicknamed S2 paid a visit to our planet 3 billion years ago, it may have ...

The European Space Agency has taken the first big steps toward rendezvousing with the infamous asteroid Apophis during its ...

NASA has announced that asteroid 2024 TY21, measuring approximately 40 feet wide, will pass Earth safely today at a distance ...

After deploying four composite booms on board the experimental solar sail mission, NASA engineers observed a slight bend in ...

The "mini-moon" is going to continue to orbit Earth with our moon for a total of 57 days. On Nov. 25, the asteroid is ...