What makes 3I/ATLAS especially intriguing is that the comet might be three billion years older than our entire Solar System.

The uncommon interstellar visitor, comet 3I/ATLAS, is captivating astronomers worldwide as it races through our solar system ...

A small asteroid flew 266 miles over Antarctica. It was too small to pose a threat, but objects of that size can produce fireballs.

On October 6, we had a full moon that was referred to as the Hunter’s Moon or the Blood Moon. The many stages of the moon have always fascinated me. Perhaps this is because I spent many nights sitting ...

Comets SWAN and Lemmon will both swing by Earth and appear bright in the sky near the end of October. Here’s how to see them.

Earth's outer planets are at their closest for the year during opposition, according to EarthSky. Saturn will be approximately 795 million miles (1.28 billion kilometers) away from Earth. Saturn’s ...

An asteroid was spotted whizzing past Earth last week in the second closest approach to the planet ever recorded, according to authorities. Asteroid 2025 TF soared over Antarctica just before 9 p.m.

Get ready for the ultimate road trip with no return ticket. Engineers and architects have unveiled a concept for a colossal spacecraft named Chrysalis, designed to be a self-sustaining world on a ...

Need a refresher about 3I/ATLAS? Here's everything to know about the interstellar object, including when the latest ...

Saturn is about to make its closest approach to Earth, and that means you might be able to see its rings — if you have a telescope, that is. Here's what to look for this weekend. On Sunday, Sept. 21, ...