On Oct. 3, there was a widespread display of northern lights. Meanwhile, a rare, bright comet has appeared in the evening western sky, viewable from across the Poconos and around the world.

If you’ve missed a glimpse of the bright comet streaking through the evening sky, it’s not too late to catch it. Soon it will be gone for thousands of years, perhaps forever. The viewing ...

People in the northern hemisphere — including around D.C., Maryland and Virginia — have already spotted the bright comet streaking through the sky. Here’s what to know about the rare comet.

In the days following its sweep around the sun, Ikeya-Seki was a spectacular sight in the late October and early November morning skies. An incredibly brilliant, twisted tail stretched up from the ...

How, when, and where to look to see Comet C/2023 A3 (Tsuchinshan-ATLAS) after sunset this week — and how you can see in until November.