He oversees NASA's 10 center directors and the mission directorate associate administrators at its Washington headquarters.

NASA tests small underwater robots designed to explore icy moons' hidden oceans. The prototype called SWIM, which stands for Sensing With Independent Micro-swimmers, was constructed at NASA's Jet ...

A team of NASA rocket scientists is developing autonomous underwater robots able to go where humans cannot, deep beneath Antarctica’s giant ice shelves. The robots’ task is to better understand how ...

NASA is advancing the development of autonomous swimming robots designed to explore the vast, hidden oceans beneath the icy crusts of moons like Europa and Enceladus. These futuristic robots, part of ...

"It's because there are places we want to go in the solar system to look for life, and we think life needs water." When you purchase through links on our site, we may earn an affiliate commission.