Such a proposal represents outside-the-box thinking for NASA, which is becoming more common under Isaacman’s leadership.

Football and cricket embraced video reviews to eliminate costly mistakes. But one sport gave players the power to challenge decisions, while the other left it to officials, shaping every debate around ...

A group of retired military generals and former senior civil servants has vowed to mount what it described as a "relentless, but lawful" campaign against the ...