Jeff Radigan is a flight director who will be the lead on the Artemis II team and Molly Radigan serves as the deputy chief of the Spaceflight Systems Division.

(Helga and Zohar?) The dummies were outfitted with radiation-detecting equipment to keep up with how much radiation real humans will be exposed to as Artemis II gets ready to make the same trip. The ...

This week, meet a “scuba-diving” lizard, marvel at a spacecraft’s longevity, explore hidden physics in a painting, unravel ...

Sunday's matchup in New Orleans could serve as a confidence-infusing springboard for the Eagles defense -- or, it could deepen doubts. Philadelphia Phillies (92-62, first in the NL East) vs. New ...

43 years ago today, Sandra Day O'Connor was sworn in as the first female Supreme Court Justice. She was approved in the Senate 99-0, ...