You can watch comet 3I/ATLAS live online tonight (July 3), thanks to the Virtual Telescope Project, which will livestream ...

The comet was discovered by the NASA -funded Asteroid Terrestrial-impact Last Alert System (ATLAS) survey telescope in Chile ...

Watch Comet C/2024 S1 (ATLAS) make a death dive into the sun in this eerie footage from the Solar and Heliospheric Observatory spacecraft.

Astronomers are meticulously tracking the new interstellar visitor that is crossing our solar system. Officially designated ...

The Oort Cloud comet — also known as the Tsuchinshan-ATLAS — will be lighting up the sky starting Oct. 9 Stargazers will be able to witness a "once-in-a-lifetime" comet in the night sky this ...

Will you be able to see the comet tonight that is captivating sky-watchers? Here's how it's looked this week.

A newly discovered comet, called C/2025 F2 (SWAN), may have disintegrated. But the remnants are still visible.

Comet Tsuchinshan-ATLAS has an 80,000 year orbit and, it just so happens, that it is now approaching its closest pass to Earth.

Comet ATLAS (C/2024 S1), nicknamed the 'Headless Comet,' might be seen on Halloween because only a faint display of its tail is predicted to be visible from Earth. Here's everything to know.

Will you be able to see the comet tonight that is captivating sky-watchers? Here's how it's looked this week.

Stargazers will be able to witness a "once-in-a-lifetime" comet in the night sky this weekend. The Oort Cloud comet — also known as the Tsuchinshan-ATLAS — will be lighting up the sky starting ...