Sean Duffy, serving as interim NASA administrator, reportedly plans to direct the agency to develop a nuclear reactor for lunar deployment within six years ...

Sean Duffy, the acting NASA chief, will announce plans to build a nuclear reactor on the moon, and Trump government makes a ...

Framed as a national security and space leadership issue, the move signals growing urgency in Washington to counter China and ...

Parker’s camera lens didn’t look directly at the sun. Instead, it focused on solar winds. Released from the sun’s surface.

WASHINGTON (AP) — Scientists say they have at last solved the mystery of what killed more than 5 billion sea stars off the ...

US Second Lady Usha Vance was in Houston on Monday, hosting an event for her Summer Reading Challenge at NASA’s Johnson Space ...