President Donald Trump nominated Ethan Klein to be the next U.S. chief technology officer Tuesday. If confirmed by the Senate, Klein will also serve as an associate director of the Office of Science and Technology Policy,

NASA is eliminating its chief scientist role and closing down an office that studies policy matters on space and technology, in a round of layoffs affecting 23 employees, the agency said on Monday. NASA's acting administrator Janet Petro told employees by email on Monday the Office of the Chief Scientist,

NASA announced Tuesday the dismissal of its chief scientist and others to comply with orders from President Donald Trump, marking the latest in a series of administration actions undermining climate