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.

Mark Kelly and his twin brother, Scott Kelly, both retired astronauts. The dispute stemmed from comments made by former President Donald Trump, who blamed the Biden administration for delaying the ...

Last month, Kelly and his brother, Scott Kelly, both retired astronauts, called out Musk over his attacks on another astronaut on X. “Hey @ElonMusk, when you finally get the nerve to climb into ...

Kelly added more comments on X Monday about the U.S.’ change in policy after saying he made the trip with his twin brother, Scott, who is, like Mark Kelly, also a former astronaut. He called ...

This isn't the first feud between Musk and the Democratic senator. Elon Musk, the billionaire businessman and head of the Department of Government Efficiency, called Democratic Sen. Mark Kelly a ...

Elon Musk, the billionaire businessman and head of the Department of Government Efficiency, called Democratic Sen. Mark Kelly a "traitor" in a post on X after Kelly posted that he had visited ...

Mr. Musk also called Mr. Kelly a “Dem donor shill” in a post criticizing him, his twin brother, Scott Kelly — also a former astronaut who once commanded the International Space Station ...

Kelly and his twin brother, Scott Kelly, who is also a former astronaut, pushed back. “Hey @ElonMusk, when you finally get the nerve to climb into a rocket ship, come talk to the three of us ...

calling him "an idiot," Kelly and his brother Scott Kelly, also an astronaut, pushed back. "Hey @ElonMusk, when you finally get the nerve to climb into a rocket ship, come talk to the three of us," ...