NASA astronauts Butch Wilmore and Suni Williams aren’t the first to run late in space, and their 9 ½-month mission falls ...

As astronauts Butch Wilmore and Sunita Williams return to Earth this week after being stranded at the ISS for 9 months, ...

Since those early steps, extravehicular activity has helped provide the solutions to many problems that astronauts face in ...

Soviet cosmonaut Alexei Leonov made history as the first person to walk in space. The spacewalk lasted 10 minutes. Also, on ...

On 18 March 1965 Soviet cosmonaut Alexei Leonov became the first person to leave a space capsule and, tethered to it, float freely in orbit – to space-walk. He was pilot of the Voskhod 2 mission ...

Forget “one giant step for man”, the first person to step on Mars could be a ... challenging a male-dominated industry, sleeping in space, and whether she’ll be able to get WiFi on Mars.

Blue Origin's next spaceflight is set to make history and will include celebrities such as Katy Perry, Lauren Sánchez and Gayle King.

The European Space Agency has cleared a former Paralympian to train for a stint on the International Space Station. That’s a ...

Elon Musk has officially become the first ... person in the world. The most recent catalyst for Musk’s record-breaking net worth was a major insider share sale of SpaceX, his space exploration ...