How, when, and where to look to see Comet C/2023 A3 (Tsuchinshan-ATLAS) after sunset this Monday, Oct. 21, with sky charts, ...

The comet, visible to the naked eye, was captured in stunning detail against the backdrop of the Milky Way galaxy, with the ...

ATLAS? It’s been visible to the naked eye for about a week now. In fact, it has probably been one of the easiest comets for ...

Use this table to see how the visibility of Tsuchinshan-ATLAS will be affected by the comet’s position, as well as the Sun ...

Over the last week, we’ve been entertained by a pre-Halloween visitor from the depths of our solar system. It’s Comet ...

Dozens of students gathered at Harvard’s Loomis-Michael Observatory on Thursday and Friday for a rare viewing of Comet ...

Discovered by astronomers using China's Tsuchinshan (Purple Mountain) Observatory and South Africa's Asteroid ...

Watch Comet Tsuchinshan-ATLAS as seen from a telescope in Italy Credit: The Virtual Telescope Project Watch live view of the ...

Comet last seen 80,000 years ago still visible in UK skies - C/2023 A3 (Tsuchinshan–ATLAS) comet was seen passing through the ...

This week, stargazers can catch Comet Tsuchinshan-ATLAS (also called C/2023 A3 and Comet A3) and the Orionid meteor shower on ...

Known as a "Hunter's Moon," it was even bigger and brighter than others that have appeared recently, as it was closer to ...

An ancient comet not seen for 80,000 years is visible in Colorado’s night sky. Here’s how to spot it. Coloradans looking to ...