NASA’s Planetary Defense team tracks thousands of near-Earth objects, but only a handful pose a real threat. These massive asteroids cross Earth’s orbital path — and even a small change in their ...

WASHINGTON — President Donald Trump announced Tuesday he has decided to nominate Jared Isaacman to serve as his NASA administrator, months after withdrawing the tech billionaire's nomination because ...

This photo provided by Lockheed Martin shows the X-59 jet plane, which was built by NASA and Lockheed Martin and can move faster than the speed of sound, ‘Catastrophe’: Watchdog’s blunt message ...

Trump's administration has told the Supreme Court he needs to deploy National Guard troops to the Chicago area in part because local police have failed to respond to what the Justice Department ...