Spacesuit parts are being tested in a cryogenic ice chamber to see how well they would fare in the lunar south pole.

The recoverable spacecraft reentered off the coast of Brazil in the Atlantic Ocean instead of the Indian Ocean, and therefore could not be recovered.

"I basically spent three years trying to prove this wrong. And I couldn’t prove it wrong."

Isaacman is Trump’s pick for NASA administrator, marking a major shift for the space agency. The hearing starts today at 10:00 a.m. ET.

"It's kind of like losing a best friend."

Mmmm, dusty.