A giant whirlpool of light, known as a "SpaceX spiral," was recently spotted swirling across the night sky over Europe as a ...

Frozen fuel from the Falcon 9 rocket launched Monday created a luminous display for several minutes, and was seen by people from England to Eastern Europe.

Scientists have discovered a star-smothering black hole energy jet tearing through a galaxy similar to the Milky Way.

At least 65 people, including children, have been injured in the strike, officials say, as US-Russia discussions focus on a ...