How, when, and where to look to see Comet C/2023 A3 (Tsuchinshan-ATLAS) after sunset this Thursday, Oct. 31, with sky charts, ...

How, when, and where to look to see Comet C/2023 A3 (Tsuchinshan-ATLAS) after sunset this Wednesday, Oct. 30, with sky charts ...

Hale-Bopp originated in the Oort Cloud, a theoretical shell of icy planetesimals surrounding the sun in the outer reaches of ...

Fred Schaaf promises plenty of opportunities for spectacular views of the moon, planets and stars these next two weeks.

NASA and the European Space Agency’s Solar and Heliospheric Observatory (SOHO) spotted Comet C/2024 S1 (ATLAS) as it made its ...

Instruments from the U.S. Naval Research Laboratory have recorded the passage of comet C/2023 A3, Tsuchinshan-ATLAS, as it moved close to the sun. The observation by the LASCO telescope revealed a ...

The Leonid meteor showers are among the night skies' most spectacular. Here's where to look and how to best see the spectacle ...

I suppose the long viewing times of the spectacular comets of the '90s gave me a false impression for how long this comet might stick around. But waiting for exactly the right time is tricky ...

From a readily visible comet to a regularly scheduled supermoon, October’s night sky was busier than usual, topped off with t ...

Astronomers report that Comet Tsuchinshan-ATLAS reached its closest point to the Sun on Sept. 27, putting on a spectacular ...

According to Astronomy Magazine, the comet will become visible 15 minutes past sunset on Oct. 16, followed by 30 minutes past sunset the following four days before fading from our view.