NASA's Perseverance rover has encountered another rock on Mars that has left scientists puzzled.

The Denver Nuggets wrap up their four-game road trip following a 2-2 record and are now returning home for a critical showdown against the Bulls. Coming off a back-to-back game, the Nuggets managed a ...

A strange swirl in the sky seen over much of Britain and Europe this week wasn’t the result of alien activity but rather a ...

A fuel dump by a SpaceX rocket caused a spectacular blue spiral above Western Europe on Monday, March 24. Here are the best ...