Astronaut Don Pettit, who has been at the International Space Station since September, is set to land Saturday in Kazakhstan ...

NASA astronaut Don Pettit and two cosmonaut colleagues will return to Earth this evening (April 19), and you can watch their homecoming live.

Duffy said the women, including Katy Perry and Gayle King, do not meet Federal Aviation Administration astronaut criteria ...

FAA guidelines say the six women did not meet mission-critical standards that qualify a person as an astronaut.

NASA astronaut Don Pettit celebrates his 70th birthday with a spectacular return from the International Space Station after 220 days in orbit.

Shubhanshu Shukla to travel to ISS as part of Axiom-4 mission, four decades after Rakesh Sharma's iconic space flight ...

Transportation Secretary Sean Duffy conceded the women were 'brave and glam' before delivering the stinging insult.

In the Senate hearing considering the confirmation of Jared Isaacman as NASA Administrator, he and Senator Ted Cruz engaged ...

The core stage for NASA’s Space Launch System (SLS) rocket, which is slated to launch astronauts around the moon since the ...

As NASA prepares to return to the moon, studying astronaut health and safety is a top priority. Scientists monitor and ...

Martha Stewart appeared to mock Katy Perry's recent trip to space, joining other celebrity critics, including Olivia Wilde and Emily Ratajkowski.