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

Russia's Alexey Ovchinin handed the keys of the International Space Station to Japanese spaceflyer Takuya Onishi in a ...

Katy Perry went to space for just three minutes and returned to a storm of wild conspiracy theories. Social media was flooded ...

NASA will preview the upcoming spacewalk during a news conference at 2 p.m. EDT on Thursday, April 24, on the agency's ...

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

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

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

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

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

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

The event, hosted by Woodland Park High School, also is open to students from Woodland Park Middle School. The Colorado high school wants ...

NASA has revealed a 328-foot-wide hole on Mars, potentially a gateway to subterranean caves that could harbor alien life.