"I love being in space," he said. "When you're sleeping, you're just floating, and your body, all those little aches and ...

Life arose on Earth somewhere between 3.5 billion years and 3.8 billion years ago, yet the circumstances that allowed ... ingredients for life's chemistry could have been made in space, long before ...

A relic of the Cold War space race, the Kosmos 482 spacecraft, is on a collision course with Earth after more than five ...

NASA’s Curiosity rover has uncovered a missing piece in the puzzle of Mars' past atmosphere. Scientists discovered ...

Once on their months-long journey, however, the accidental death of a crew member prompts Sam to suffer from “space fatigue” and become a religious fanatic who questions the mission’s purpose.