Key Takeaways NASA has furloughed 83% of its federal workforce — more than 15,000 employees — during the shutdown, just as ...

ESA is making use of spacecraft originally dedicated to its Mars and Jupiter missions to track comet 3I/ATLAS as it continues ...

CAPE CANAVERAL, Fla. (AP) — A comet from another star system will swing by Mars on Friday as a fleet of spacecraft trains its sights on the interstellar visitor.

A comet traveling outside the solar system and heading toward the Earth is much larger than scientists first believed, a ...

A new comet discovered this month, called C/2025 R2 (SWAN) or SWAN25B, may soon be visible this fall for stargazers who know ...

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

NEW ORLEANS (WVUE) - Two comets are visible in October. All you need is a drive away from light pollution and binoculars or a ...

Astronomers are tracking a newly discovered interstellar visitor called 3I/ATLAS, and early research suggests it may be ...

Dark comets are a unique type of cosmic object. While they may look like asteroids, they are actually comets with unusual ...

Our solar system’s third discovered interstellar visitor, comet 3I/Atlas, will dip into the glare of the Sun this week, leaving the detective work on this object to spacecraft far from Earth.

NASA is tracking an object that is entering the solar system at approximately 245,000 km/h. This interstellar visitor is ...

I/ATLAS, the third interstellar visitor to the Solar System, got the entire scientific community talking after initial ...