The newly discovered object dubbed the Great Comet of 2026 may become visible to the naked eye during its close solar pass in April.

Despite the dramatic name, these alignments aren’t exceptionally rare. The last six-planet parade occurred in January 2025, and a four-planet lineup followed in August 2025. What makes each one feel ...

A comet discovered nearly a century ago is putting up a spectacular show in the night sky. Comet 29P/Schwassmann-Wachmann underwent an explosion in February 2026, which increased its brightness by ...

Breakthroughs, discoveries, and DIY tips sent six days a week. Terms of Service and Privacy Policy. After months of unprecedented observations, astronomers are ...

The newly discovered sungrazing comet C/2026 A1 (MAPS) will undergo an extremely close slingshot around our star in early April, and could become bright enough to be seen without a telescope during ...

NASA shared some new infrared images of the 3I/ATLAS interstellar comet this week, showing the visitor brightening up in a dramatic outburst while exiting a solar system. The images were taken by the ...

Tom has a Master's degree in Journalism. His editorial work covers anything from archaeology and the environment to technology and culture. Tom has a Master's degree in Journalism. His editorial work ...

Gianluca Masi from the Virtual Telescope Project captured an amazing time-lapse (looped here) of comet C/2025 K1 ATLAS. Also see a view from il telescopio Copernico dell’Osservatorio di Asiago. Credit ...

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. Two images by the Gemini ...

The comet broke into pieces after making a close approach around the sun in October 2025. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works.

Record-breaking total of 15,000+ citizen science observations from the SETI Institute & Unistellar Network — up substantially from ~10,000 in 2024. Observers are already tracking fading 3I/ATLAS, new ...