Boeing and NASA have agreed to keep astronauts off the company's next Starliner flight and instead perform a trial run with ...

NASA has cut astronaut missions for Boeing's Starliner spacecraft. The next flight to the International Space Station will be ...

The Pentagon says it's opening an investigation into Arizona Sen. Mark Kelly in the wake of a video of Democratic lawmakers ...

Kelly served in the US Navy as a fighter pilot before going on to become an astronaut. He retired at the rank of Captain.

Kelly is a former Navy pilot and astronaut, and the husband to mass shooting survivor and former Rep. Gabby Giffords.

Democratic senator and former NASA astronaut Mark Kelly has shot back after president Donald Trump aimed death threats at him ...

The Pentagon suggests it could recall U_S_ Sen_ Mark Kelly to active military duty for appearing in a video urging troops to ...

The Pentagon is investigating Democratic Sen. Mark Kelly for possible breaches of military law after he called for troops to ...

The Trump administration is twisting U.S. military code to take revenge against Democrats who reminded troops to follow the law.

Mark Kelly faced Pentagon misconduct inquiry tied to video on unlawful military commands after Donald Trump called him and ...