A new Netflix documentary is set to follow a world-renowned explorer on his latest, life-threatening solo expedition across a frozen continent.

Endurance athlete Colin O'Brady talks exclusively to USA TODAY about crossing Antarctica for a new Netflix documentary by an Oscar-winning director.

How Ridley Scott's third sci-fi masterpiece proved there is life on Mars after all, by telling a deeply human, and oddly ...

A comet from another star system is swinging by Mars as a fleet of spacecraft trains its sights on the interstellar visitor ...