Scott Kelly and Mark Kelly are American astronauts and identical twin brothers. They participated in NASA's Twins Study, ...

WASHINGTON − Elon Musk and Sen. Mark Kelly, D-Ariz., traded jabs on social media Monday, after the billionaire space ...

The Arizona senator said his Tesla is a “rolling billboard for a man dismantling our government and hurting people.” ...

Senator Mark Kelly, an Arizona Democrat and former astronaut, visited Ukraine over the weekend and said the United States ...

Sen. Mark Kelly (D-AZ) isn't just responding to Elon Musk with statements—he's putting his money where his mouth is. After Musk accused him of being a “traitor” for supporting Ukraine, the Arizona ...

Democratic Senator Mark Kelly shot back at the tech billionaire, accusing him of opposing the defense of "freedom." ...

Sen. Mark Kelly (D-Ariz.) slammed Elon Musk for calling him “a traitor” for visiting Ukraine, comparing his track record to ...

U.S. DOGE Service leader Elon Musk on Monday called Sen. Mark Kelly (D-Arizona) — a decorated Navy pilot and former NASA astronaut — a traitor in a post on X after the senator visited Ukraine and ...

Arizona Senator Mark Kelly fired back at Elon Musk for branding him a “traitor” for visiting Ukraine to meet soldiers wounded in its war with Russia. During an appearance on MSNBC’s Rachel ...

No doubt Elon Musk was appalled at Sen. Mark Kelly's tweets in which he criticized the administration for its disjointed policy on the Ukraine war.

WASHINGTON >> A Democratic U.S. senator who just visited Ukraine said today the Trump administration’s suspension of ...

Scott Kelly, a former astronaut, discussed the return of NASA astronauts from the International Space Station on Fox News. He ...