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This morning NASA ended a space walk on the International Space Station early because a leak developed in astronaut Luca Parmitano’s helmet.

NASA’S first astronaut class since 2009 features eight new recruits, four of whom are women — a record for the Administration.

Two American astronauts — a Navy SEAL and a doctor — will venture into space to fix a “serious” leak on the ISS.

The writers of Mad Men could be trading in their designer suits on Madison avenue for space helmets and Florida sand with a new television show.

This is why you don’t give your 14-year-old son controls to the Mars Rover, even if it is “bring your kid to work day.”

NASA wants to retrieve an asteroid and bring it closer to earth for research.

He’s a NASA astronaut. His wife is a congresswoman who survived a bullet to the head. But today he’s in the news because his dog killed a sea mammal.

When the spacecraft does leave the influence of the sun, it will be the first man-made object to ever leave the solar system.

Canada’s most famous space man, Colonel Chris Hadfield, is now commander of the International Space Station.

Keep the sex on Earth for now, people.

A new rock sample from the Curiosity rover shows conditions existed to support life on Mars.

The most entertaining man in space right now is undoubtedly Chris Hadfield, a Canadian astronaut currently aboard the International Space Station.

The Russian meteor was even bigger and more powerful than first estimated, according to NASA scientists. See the revised stats inside.