President Trump had pulled the nomination of a close associate of Elon Musk to lead the agency in May. The decision fueled a public breakdown of their alliance.

President Trump announced Wednesday that Transportation Secretary Sean Duffy will temporarily lead the National Aeronautics ...

President Donald Trump on Monday named Transportation Secretary Sean Duffy to also serve as interim NASA administrator.

Trump's announcement came as Politico reported that more than 2,100 senior-ranking NASA employees are set to leave their jobs ...

Trump yanked his nomination of Jared Isaacman -- the first private astronaut to conduct a spacewalk -- to lead NASA.

As many as 2,145 senior-ranked employees at the United States National Aeronautics and Space Administration are set to leave under a push to shed staff, a Politico report said on Wednesday while ...

President Donald Trump said on Wednesday he is directing Transportation Secretary Sean Duffy to be the interim NASA ...

President Donald Trump on Wednesday announced he is tapping Transportation Secretary Sean Duffy to serve as interim administrator of NASA, a move the president said reflects the growing importance of ...

NASA astronaut Nichole Ayers photographed a rare atmospheric phenomenon over the US and Mexico known as a "sprite" that's ...

Donald Trump withdrew Jared Isaacman’s nomination in May, citing review of his ‘prior associations’; Elon Musk had backed ...

SpaceX's Dragon spacecraft carrying NASA astronauts Anne McClain, commander; and Nichole Ayers, pilot; along with mission ...