The Solar System is a vast and mysterious realm, filled with planets, moons, asteroids, and icy bodies waiting to be ...

In Pip Adam’s extraordinary, humane book Audition, the stars are both a dystopian place and a site of uncharted possibility.

Scientists have developed a laser that could detect extraterrestrial life in outer space, which could speed up the decades-long quest to find other beings “on faraway moons and planets.” ...

Just last week, Florida company Space Perspective sent a balloon-lifted test capsule to the outer limits of our planet's atmosphere, followed by a successful splashdown landing. SUBSCRIBE LOG IN ...

Just months after astronomers announced hints of a giant “Planet X” lurking beyond Pluto, a team in Spain says there may actually be two supersized planets hiding in the outer reaches of our ...