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

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

Before Mark Kelly emerged as one of the lead contenders for VP on the Democratic ticket, the former astronaut earned more ...

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 ...

This article originally appeared on Arizona Republic: Mark Kelly to Elon Musk in astronaut feud: Climb into a rocket ship, then we’ll talk Sen. Mark Kelly speaks to members of the media during a ...

Sen. Mark Kelly (D-Ariz.) and his brother, Scott Kelly, both retired astronauts, on Friday called out tech billionaire Elon Musk over his attacks on an astronaut on his social platform X.

"Kelly stands out for his connections to New Jersey, Texas, and, of course, Arizona," analyst Francisco Pedraza told Newsweek ...

Senator Mark Kelly (D-AZ) is in the running to be a vice presidential candidate. Here's what we know about his policies for ...

Sen. Mark Kelly sold his Tesla, saying he could no longer stand the association with Elon Musk. The ex-astronaut has chosen a Chevy Tahoe as his new ride.

Kelly, D-Ariz., a retired astronaut, had challenged Musk to climb into a rocket ship by the time the social media spat concluded on Friday afternoon.