Comet 3I/ATLAS is not beating the allegations that it is a supremely weird object. The fastest interstellar comet yet is also ...

Five bright comets are approaching Earth soon, with Comet Lemmon leading the way. Astronomers predict it could become visible to the naked eye under dark skies.

Scientists are trying to learn as much as they can about our third ever discovered interstellar visitor, 3I/Atlas, as it ...

A rare celestial event is about to unfold as Comet C/2025 A6 (Lemmon) hurtles toward Earth. The comet was first spotted on ...

Dr. Avi Loeb – a Harvard scientist who founded the Galileo Project focused on finding extraterrestrial life – said a recently ...

The 12P/Pons-Brooks Comet isn't at peak viewing yet, but backyard astronomers are already capturing stunning images of its flare-ups through their telescopes.

Our new results provide the strongest evidence yet that at least some Halley-type comets carried water with the same isotopic ...

The comet, also designated C/2025 F2, would have been visible just after dark slightly north of where the sun set. Its green color would have been difficult to see with the naked eye.

These strange objects could explain how water arrived on Earth, but may also be a previously unrecognised threat to our ...

The Perseids meteor shower is the most popular one of the year. The meteors during this time are characterized by bright ...

The comet, also designated C/2025 F2, would have been visible just after dark slightly north of where the sun set. Its green color would have been difficult to see with the naked eye.

A green comet likely is breaking apart and won't be visible to the naked eye Comet SWAN, hailing from the Oort Cloud beyond Pluto, may not have survived its recent trip past the sun and is fading ...