A NASA astronaut from Silverton, Oregon is heading back to space in September -- marking his fourth mission for the agency.

Learn why the NASA Boeing Starliner launch was delayed and what Middle Tennessee astronaut Barry "Butch" Wilmore said.

OK, fine. The University of Tennessee at Knoxville alum's main priority is serving as commander during the first crewed ...

United Launch Alliance 's Atlas V rocket has been in service for two decades, carrying missions like the Mars Reconnaissance ...

The astronauts on Starliner's first crewed flight discuss the mission, family impact and their career choice as they prepare ...

Ellen Ochoa, the first Hispanic woman to go to space and one of NASA’s most decorated astronauts and leaders, was awarded the ...

Engaging articles, breathtaking images and expert knowledge Issues delivered straight to your door ...

NASA simulated two different scenarios, one where a camera, a stand-in for a daring astronaut misses the event horizon and ...

Days after Indian-origin astronaut Sunita Williams and Nasa's Butch Wilmore's flight to space was scrubbed in the final hours ...

The planned launch of the Artemis II mission in 2025 will be the first time since the Apollo era that a crew of astronauts ...

Update 8:15 p.m.: FLORIDA TODAY spoke Sunday with NASA astronaut Bob Hines, who is leading astronaut development and testing ...

Chris Birch, USA track cyclist, was selected out of more than 12,000 applicants to become part of Nasa’s astronaut class of ...