Watching the first few episodes of Syfy’s wonderfully demented, decidedly low-tech sci-fi comedy Outer Space Astronauts – premiering Tuesday at 9:30 p.m. – I had flashbacks of both Mystery Science ...

This year is the 25th anniversary of humans inhabiting the International Space Station. A new PBS documentary looks at how the ISS was built and the challenges of surviving in outer space.

Graffiti isn't just for troublemakers and wanna-be artists anymore. Astronauts on the International Space Station are now tagging in outer space, and it's just one of many odd interests astronauts ...

The effects of antigravity are hair-raising — and hair-graying. When US astronauts Barry “Butch” Wilmore and Sunita Williams touched back down to Earth after their prolonged nine-month stint in outer ...

No one can say with scientific confidence why we exist or what happens when we die. In fact, scientists have a tenuous grasp on what it even means to be conscious. But our purely human urge to ask the ...

African American astronaut Mae Jemison, left, smiles as suit technician Sharon McDougle performs an unpressurized and pressurized leak check on her spacesuit prior to the STS-47 Spacelab-J mission on ...