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

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 ...

"Could our galaxy one day experience similar high-energy phenomena that will have serious consequences for the survival of ...

The meeting in Saudi Arabia, which precedes talks on Monday between the U.S. and Russian delegations, came as U.S. special ...