News

How do we know 3I/ATLAS, also called comet C/2025 N1 (ATLAS), is interstellar? Will it strike Earth? Can we visit it? Here ...
Astronomers discovered 3I/ATLAS, a 10–20 km-wide interstellar comet racing into the solar system. It will reach perihelion in ...
Astronomers and space agencies continue to track the interstellar comet 3I/ATLAS streaking through solar system at blistering ...
You can watch comet 3I/ATLAS live online tonight (July 3), thanks to the Virtual Telescope Project, which will livestream ...
Comet Tsuchinshan-ATLAS will have a close encounter with the sun today (Sept. 27) here's how to make the most of comet viewing opportunities this weekend and beyond.
Beyond the fact that this is the third known interstellar object to have entered our solar system, “we don’t know very much,” ...
Based on the comet's brightness and current distance — it's located just inside Jupiter's orbit — scientists estimate its ...
A mysterious object the size of Manhattan, originating from outside our Solar System, has been spotted by astronomers.