The space telescope obtained some details about the third recent interstellar visitor.

Discovered last month by a telescope in Chile, the comet known as 3I-Atlas is only the third known interstellar object to ...

NASA’s Hubble Space Telescope has snapped images of a recently discovered interstellar visitor hurtling through our solar ...

The fastest-moving objects are often the most challenging subjects to photograph – which means NASA scientists had a challenge ahead of them when the ATLAS comet warning system flagged the fastest ...

The Perseid meteor shower peaks Friday night into Saturday morning, with up to 100 meteors an hour visible from dark areas, says Dr. Michael Zevin of Chicago's Adler Planetarium. Zevin also ...

Researchers reveal how cosmic airbursts strike Earth without craters - and why they may be more common and destructive than ...

Hubble telescope captures third interstellar visitor 3I/ATLAS showing active dust coma racing through solar system.

STARGAZERS are preparing for one of the best meteor showers in the astronomical calendar with up to 150 fireballs shooting ...

Of course, 3I/ATLAS is no ordinary comet. Discovered on July 1, 2025 by the Asteroid Terrestrial-impact Last Alert System ...

Harvard astrophysicist Avi Loeb has cowritten a research paper speculating whether the comet 3I/ATLAS is in fact "hostile" ...

A massive comet trail may have caused climate upheaval on Earth more than 12,000 years ago, sparking the Younger Dryas.