NASA astronauts are preparing for two spacewalks to complete tasks outside the International Space Station. Here's what we ...

Astronauts, from left, Anna Menon, Scott Poteet, Jared Isaacman and Sarah Gillis arrive at the Kennedy Space Center in Florida on Aug. 19 for SpaceX's Polaris Dawn mission, which is scheduled to ...

Jared Isaacman arrives at the Kennedy Space Center in Cape Canaveral, Fla., on Aug. 19 to prepare for the Polaris Dawn mission, featuring the first space walk by civilians. (John Raoux / Associated ...

This is the eighth space walk of Suni Williams' career One of the two astronauts stranded at the International Space Station (ISS) has taken their first space walk since arriving at the station nearly ...

Tim Peake is the first Briton to do a space walk. Astronauts Timothy Kopra and Timothy Peake at the International Space Station were scheduled to begin their spacewalk at 7:48am on Jan. 15, 2016.

Dr. Bernard Harris is a medical doctor, astronaut, and venture capitalist. In 1995, he became the first African American to do a space walk. He attributes his success to education, and his foundation ...

The International Space Station (ISS) might not be breaking news, but this February, National Geographic released a documentary that dives into the station’s intricate engineering. It’s a solid ...

What happened on his first-ever space walk. — -- Mission accomplished. Commander Scott Kelly and his American co-worker, Dr. Kjell Lindgren, completed their first-ever space walk today lasting ...

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With the new space thriller “Slingshot” hitting theaters, and the news that NASA astronauts Butch Wilmore and Suni Williams will be stuck on the International Space Station until February , space is ...

A SpaceX rocket set to blast off on a mission to reach a new milestone in human space flight — the first walk in space by private citizens — was delayed again Wednesday, this time by the weather. The ...

This as-told-to essay is based on a conversation with Dr. Bernard Harris, author of "Embracing Infinite Possibilities: Letting Go Of Fear To Reach Your Highest Potential". It has been edited for ...