The Transiting Exoplanet Survey Satellite (TESS) revealed a distant planet located 40,000 light-years away using microlensing for the first time.

A visually ambitious animated sci-fi adventure with thrilling space battles, unforgettable worldbuilding, and a story that ...

Titan, Saturn's largest moon, is home to vast lakes and seas - not of water, but of liquid methane and ethane. In this video, ...

A look at strange, futuristic kitchen gadgets that feel like they came from another planet - but might actually make cooking ...

Take a drive to the CIA’s Area 51 – a route with more UFO sightings and unexplained mysteries than anywhere else on Earth ...

In 1988, the Soviet Union launched two of its most ambitious spacecraft ever built not toward Mars itself, but toward one of ...

When the U.S. was born, humanity was still seven years away from balloon-borne flight. Where might we be another 250 years from now, should the nation be fortunate enough to survive that long?

She-Ra: Princess of Power is finding a new audience on Apple TV, exploring its unique themes and empowering protagonist.

Two possibilities exist: either we are alone in the Universe or we are not. Both are equally terrifying.” – Arthur C.

Meet everyone from Woody Paige to Frank Welker to Bill Murray to India.Arie as our countdown moves into the top 100 leading ...

Explore Washington’s weirdest attractions on a road trip packed with strange landmarks, roadside art, and curious surprises.