Recently discovered interstellar comet 3I/ATLAS have been captured using the European Southern Observatory's Very Large ...

Watch Comet 96P/Macholz brighten as it flies by the sun in these time-lapses captured by the ESA/NASA Solar and Heliospheric ...

Interstellar comet 3I/ATLAS is now within 300 million km of Earth. Discover why NASA and ESA are tracking this ancient ...

NASA Associate Administrator Amit Kshatriya said that despite many rumors about the traveler, it was definitely a comet, not ...

Comet C/2025 K1 (ATLAS) has shattered into at least three glowing fragments in the November sky, offering astronomers a rare ...

NASA is providing more images and information about the interstellar object that's passing through our solar system right now ...

I/ATLAS is a comet, not an alien, according to many experts, though some celebrities, and even one Harvard professor, have ...

It's possibly as big as Manhattan, likely older than our own solar system, and it's traveling through space at speeds of up ...

With the government reopened, the space agency at last released pictures captured by a fleet of government spacecraft of an ...

Comet ATLAS (C/2025 K1) has been traveling through the Ursa Major constellation since November 24 and it's the golden hue ...

The space agency got a close look at the interstellar visitor over the past few months as it zipped by Mars and the sun ...

Astronomers have captured spectacular images of a comet, C/2025 K1 (ATLAS), breaking apart in three large pieces during its ...