“Mr. Chair, the truth is out there.” That’s what Rep. Nate Davidson, D-Cumberland and Dauphin said during a Tuesday Pa. House ...

Watch a playful, imaginative adventure as adorable kittens attempt a fun escape from an alien-themed cosmic scenario.

During the 1960s, the United States prepared to fend off nuclear missile attacks from the Soviet Union—unaware that the gravest threat was not looming across the globe, but outside of Earth’s ...

Billions of years ago, asteroids hitting Earth deposited metals crucial to technological advancement. Could we find even more of these metals by mining asteroids in space? Learn more in this clip from ...

Life in Space” runs until September at San Francisco’s Exploratorium, and is about the extreme conditions beyond Earth ...

Researchers have looked at how particular microbes from Earth would fare in conditions like those of Mars, the moon, and the ...

These wildly different films explore the wondrous, and sometimes terrifying possibilities of contacting extra-terrestrial life.

Weizmann Institute of Science researchers say their statistical toolbox will be used aboard planned Israeli Aerospace Industries spacecraft, Eureka, set to reach Jupiter's smallest moon in the 2030s ...

These forgotten sci-fi shows are practically flawless, including the game-changing space opera Babylon 5 and the underrated ...

Science fiction stories about “alien” invaders are often political allegories for anxieties around immigration. Now, a government website depicts non-citizens as extraterrestrials.

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?

HARLINGEN, Texas (Border Report) — A migrant advocacy organization that helps refugees throughout the world says the White House website is coarsely poking fun at migrants by comparing them to space ...