Open space, dark skies and elevation add up to great views of the skies in Colorado. But can you spot asteroids, comets and ...

"It felt like an earthquake or a big bomb going off.” 911 lines in Newton County lit up with anxious callers on June 26, wondering what happened when a massive boom and rattling disrupted what had ...

Soon, an exceptional astronomical event could occur before our eyes: a large asteroid, nicknamed "City Killer," threatens to ...

Markets had a muted response to new tariffs, suggesting investors might be discounting the effects they could have on ...

NASA reports that the space rock, measuring around 1,200 feet across, is expected to make its closest approach on Thursday, ...

Look to the skies, Utahns. The Beehive State is a top state for stargazers to spot these few celestial phenomena. Here's what to know.

Strange cone-shaped rocks led scientists to the hidden remains of one of Earth’s oldest asteroid impacts. It could help us find fossil life on Mars.

When a meteor smacks down it becomes a meteorite, and this one scattered more than two tons of fragments like birdseed over nearly 100 square miles.