Sean Duffy, a lawyer and ex-congressman, is now interim NASA chief. Lacking a science background, he brings political loyalty ...

A 67-year-old man from Texas has died while hiking the Grand Canyon, according to park rangers who are warning of extreme ...

Donald Trump on Wednesday tapped Transportation Secretary Sean Duffy to serve as interim head of space agency NASA, weeks after pulling the nomination of a tech billionaire who was an ally of SpaceX ...

‘Fantastic leader for NASA’: Trump taps Sean Duffy as interim space chief, drops Musk ally Isaacman Sanjay Kapoor and Maheep Kapoor attend the screening of daughter Shanaya Kapoor’s debut film ...

U.S. President Donald Trump said on Wednesday that he was directing Transportation Secretary Sean Duffy to be the interim ...