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

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 ...

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

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

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

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 ...

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

Most people would think that Earth only has one moon, but in reality it's had multiple moons on more than one time. And right ...

Siddharth Patel, a 12-year-old who lives in London, Ontario (west of Toronto), spotted two possible asteroids in September as ...

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