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

On October 29, three asteroids made a close approach to Earth, and advances in observation networks and analytical software now allow scientists to detect and analyze even small near-Earth objects ...

A small asteroid, known as 2025 TF, flew over Antarctica on October 1, 2025, at an altitude of only 266 miles.

An autumn meteor shower yearly responsible for “Halloween fireballs” may pose a small impact threat to Earth. What is the ...

Comet 3I/ATLAS, the third known interstellar object passing through our solar system, is sparking global interest due to its ...

Manhattan-sized comet 3I/ATLAS — which scientists suspect could have extraterrestrial origins — will reach its closest ...

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 ...

Researchers at the Sao Paulo State University (UNESP) have discovered a population of asteroids that could pose a very serious threat to Earth.

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 ...

In the distant past, the solar system was rife with impacts and collisions. Millions of rocky objects zoomed chaotically ...

A giant ancient barrage of asteroids striking Earth may have lasted much longer than previously thought, with some collisions perhaps even rivaling those that created the largest craters on the moon, ...

The comet, called 3I/ATLAS, is the third known interstellar object that has come through our solar system. As it flies deeper ...