NASA's Suni Williams, who spent over 280 days stranded in space during Boeing Starliner's failed test flight, announced her ...

NASA astronaut Suni Williams, who famously stayed in space for an extended nine-month visit after problems with an ...

The space shuttle Challenger explosion was a defining moment of the 1980s. Whether you were watching on TV or in person, ...

The Space Shuttle Challenger broke apart just 73 seconds after launch on January 28, 1986, killing all seven crew members ...

Former astronaut shares childhood memories of watching the Challenger disaster and why she still chose to fly in a new Fox ...

Time in space affects the body, but research has found that it can also quite literally affect the mind, prompting questions ...

The astronauts evacuated last week from the International Space Station say a portable ultrasound machine came in “super handy" during the medical crisis.

NASA's space shuttle Challenger completed 10 missions before it broke apart during a launch in 1986, killing seven astronauts ...

NASA’s 1986 Challenger mission was intended to inspire students to consider a future in space. The crew’s family is continuing their legacy.

The members of Crew-11 — two American, one Russian and one Japanese — splashed down after one became ill, prompting an early ...

The views of the setting sun are just as spectacular from space as they are on Earth.

Four astronauts returned to Earth early Thursday, after departing the International Space Station about a month earlier than ...