Astronomers used James Webb Space Telescope data to determine the density of the universe's most mysterious "stuff." ...

Explore the cosmos through the eyes of the James Webb Space Telescope and the Hubble Telescope!

Here’s how to keep your 3I on it. With 3I/ATLAS slated to make its Earth tour in two days, amateur photographers and astronomers alike are scrambling to catch sight of the interstellar comet. Our ...

Maybe you have had a casual interest in astronomy for years, looking up at the night sky every chance you get. Or maybe you’ve just recently become interested in the wonders hanging high above our ...

The Keck Telescope at Westmont's observatory will allow for the public to view the stars Mizar and Alcor. (Courtesy photo) Westmont will open its observatory and powerful Keck Telescope for this month ...

Save $200 on the best telescope for viewing the planets — the Celestron NexStar 8SE has a huge discount this Prime Day When you purchase through links on our site, we may earn an affiliate commission.