Something called a "quasi-moon" was discovered in August, and now many are wondering if we should count our new neighbor as a second moon.

A small asteroid named 2024 PN7 is moving close to Earth, sparking false claims about a second moon — here’s what scientists actually say.

PN7 has been a mysterious space traveler, shadowing our planet for decades undetected in our vast celestial world, until now.

Most asteroid flybys pass millions of kilometers away from Earth, too distant to notice. But one upcoming encounter will be unlike anything seen before.

A NASA-backed planetary defense group has reportedly begun efforts to pinpoint comet 3I/ATLAS after it was observed emitting ...

The Earth often gets a few visitors in the solar system, but some stick around for a while. Here's what to know about the ...

Scientists have long debated whether dinosaurs were in decline before an asteroid smacked the Earth 66 million years ago, ...

An asteroid just flew closer to Earth than many satellites, according to space agencies. The space object, named 2025 TF, ...

From how space rocks wobble to where to hit them, scientists are learning the fine art of asteroid deflection — and it could ...

Astronomers are considering blowing up the “city killer” asteroid, estimated to have a small chance of crashing onto the Moon ...

Protests erupt as ICE agents raid NYC Chinatown street vendors allegedly selling counterfeit goods Giants reportedly waive ...