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. “Hey @ElonMusk, when you finally get the nerve to climb into a rocket ship, come talk to the three of us,” the Arizona lawmaker wrote on X in response to Musk’s post calling Danish astronaut Andreas Mogensen “an idiot.” Scott Kelly defended Mogensen after Musk attacked him for challenging his remarks on a recent Fox News interview alongside President Trump. Musk used an ableist slur, referring to Mogensen, in...