When I was a teenager, I received a celestial map of the northern hemisphere. These maps helped me learn the basic ...

The best time to see the Orionid meteor shower is between midnight on October 21 and dawn on October 22. You'll have much ...

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

This event is linked to Halley’s comet, and occurs as another comet, Tsuchinshan-ATLAS, remains visible. But a nearly full ...

The comet was already visible to those in the Southern Hemisphere and the Tropics until Oct. 8. Now the Northern Hemisphere ... toward the west and find the constellation Virgo, which is where ...

18 x 18 in. (45.7 x 45.7 cm.) ...

For the first time in 80,000 years, skywatchers can see the Comet C/2023 A3 Tsuchinshan-ATLAS. Here's how long the comet will ...

How, when, and where to look to see Comet C/2023 A3 (Tsuchinshan-ATLAS) after sunset this weekend, on Friday, Oct. 18, ...

Have you seen comet Tsuchinshan-ATLAS yet? If you haven't yet seen the bright, icy space rock that's traveled from the edge ...

The northern lights may dazzle skywatchers again across the U.S. this week, with a map showing potential visibility. Thanks to an ongoing geomagnetic storm, this could be another rare opportunity ...