Mr. Kelly is a U.S. senator from Arizona and a former NASA astronaut. There’s no country better at solving hard problems than ...

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

America is becoming a nation of homebodies' Diana Lind at The Washington Post. Americans are "voluntarily spending an extra ...

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

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 ...

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 ...

Mark Kelly, former Navy Captain and NASA astronaut, running for the late Sen. John McCain's Senate seat in Arizona, discusses gun control, climate change and impeachment.