Tune in today (Jan. 16) to bid farewell to interstellar comet 3I/ATLAS, courtesy of a livestream from the Virtual Telescope ...

Solar system comet C/2024 E1 (Wierzchos) makes its closest approach to the sun today (Jan. 20) during an event known as ...

Comet 3I/ATLAS, only the third interstellar object ever observed, is making its final pass through our skies, offering a rare ...

Watch the final livestream of interstellar comet 3I/ATLAS on Jan. 22. Discover viewing details and why scientists debunked ...

Add Yahoo as a preferred source to see more of our stories on Google. When you buy through links on our articles, Future and its syndication partners may earn a commission. Credit: Comet inset image - ...

The brief, bright appearance of Comet C/2025 A6 (Lemmon) is rapidly drawing to a close, giving stargazers a final, narrow window to observe the icy object before it retreats. Having made its closest ...

The comet C/2025 R3, visible without telescopes, is set to approach Earth in April 2026, promising a spectacular celestial ...

Astronomers are closely observing Comet C/2025 R3 (PanSTARRS), a recently detected object that could get the nickname “Great ...

Friday, Dec. 19 is the day that astronomers, amateur stargazers and alien conspiracy theorists alike have been waiting for: Interstellar comet 3I/ATLAS is as close to Earth as it will ever get. But ...