Mark Kelly: “Reid, Victor, Christina, and Jeremy carried human space exploration farther than it has ever gone before.”

It's depressing, and it's a very difficult situation.

AI could unlock benefits for the American people, from curing diseases to solving big engineering problems that unlock new industries and new jobs,

Dorie Miller’s bravery at Pearl Harbor is legendary and resulted in him being awarded the Navy Cross. This aircraft carrier shouldn’t be renamed at all, let alone for Donald Trump, who has denigrated servicemembers like Dorie Miller who…

We need strong leaders. These folks have decades of experience, some of the best leadership our military has ever had. He's getting rid of them.