Old satellites and other space junk fall toward Earth every day, and the shock waves they create could be used to track their ...

Perseverance rover found a rock on Mars named Phippsaksla with so much iron and nickel that it could be a meteorite.

More than 10,000 flights canceled as bitter cold blankets the U.S. As a dangerously cold weather front plunges into the U.S., ...

Discover 16 handpicked coastal towns where Italy’s local rhythm remains intact. From the "Tree of Life" mosaics in Otranto to ...

Webb data explains how heat-formed crystal minerals end up in icy comets by tracking their journey around a young, actively forming star.

Dangerous wind chills are likely early next week ...

Astronomers have long sought evidence to explain why comets at the outskirts of our own solar system contain crystalline ...

Two people were taken to the hospital after police said a shooting was linked to a crash in the city of Pittsburgh Saturday ...

Girl Scout Braiya Thompson, 7, stood mesmerized as she peered into a green-tinted box. The laser-cutting machine hummed with ...

The British dance-pop star unveils the video for her new single, “I Could Get Used to This”—and shares the story behind her ...

Avi Loeb has been keeping tabs on the mystery space object for months, tracking all the anomalies he's found in its behaviour ...