According to a new study, 70% of astronauts who have spent between six and 12 months aboard the International Space Station ...

There are many obstacles to overcome before humans can set foot on Mars, including problems surrounding launch mass and ...

Astronauts Butch Wilmore and Suni Williams are conducting a spacewalk outside the International Space Station to remove ...

Astronauts Suni Williams, Butch Wilmore, Nick Hague, and Don Pettit joined The Excerpt to share the perspective gained from ...

Sunita “Suni” Williams and Barry “Butch” Wilmore, who have spent an unexpected eight months on the International Space ...

While Suni Williams and Butch Wilmore’s situation is unusual, their return trip will be pretty routine, as they were already ...

President Donald Trump and Elon Musk announced this week that SpaceX, the space exploration company founded by Musk, will be ...

Unlike certain conspiracy theorists, Gene Roddenberry celebrated the potential of humankind with his biggest accomplishment.

NASA's two stuck astronauts are taking their first spacewalk together, exiting the International Space Station almost eight ...

Where the astronauts sat in the Apollo Lunar Module may have profoundly impacted the way the experience of walking on the ...

The founder of SpaceX said President Trump had asked his company to return two astronauts aboard the space station to Earth ...

Despite the statement from President Trump, NASA had already scheduled the astronauts' return for late March or April.