Transportation Secretary Sean Duffy has warned of "mass chaos" for air travel if the government shutdown doesn't end, ...

The return of three Chinese astronauts to Earth has been postponed indefinitely after their spacecraft was reportedly hit by a small piece of debris, according to Chinese state media.The astronauts, ...

November’s supermoon is the second of three supermoons this year and also the closest: The moon will come within just under ...

Scientists have spotted the brightest flare yet from a supermassive black hole that shines with the light of 10 trillion suns ...

While Democrats celebrate historic election victories, the government shutdown is stretching into its 36th day — now the longest in US history.

A group of Chinese astronauts faces a delayed return to Earth after their spacecraft was believed to be struck by a small ...

The development comes after China sent three more astronauts to space last week. Astronauts Zhang Hongzhang and Wu Fei set on ...

California's approval of Proposition 50 sets in motion a redistricting plan that could result in pickups of five seats for ...