NASA makes us proud to be Americans. And even more so, the agency is an engine of discovery and innovation that benefits all ...

Mark and Scott Kelly, twin brothers and former NASA astronauts, spoke to "CBS Mornings" about how the agency is set to lose ...

Mark Kelly's four years in the Senate came after a career in the military, at NASA and on front lines of advocacy for gun ...

Mark and Scott Kelly, brothers was are both veterans of four spaceflights, join CBS Mornings to discuss today's SpaceX ...

Before Mark Kelly emerged as one of the lead contenders for VP on the Democratic ticket, the former astronaut earned more than a million dollars on the speaking circuit.

Union support still matters in Democratic politics and Kelly has moved to erase organized labor's doubts about him.

Investments, book deals and speaking engagements make former astronaut Mark Kelly one of the wealthier members of the US ...

A couple of cryptic posts on X, formerly Twitter, have fed speculation about whether Mark Kelly is out as Kamala Harris' vice presidential pick.