Earth is perfectly safe from a menacing asteroid known as 2024 YR4 that is big enough to level a city, but the moon? Not so ...

When it comes to helping NASA scientists better understand the effects of space travel on the human body, fruit flies are the ...

NASA is collaborating with the Alaska Satellite Facility in Fairbanks to create a powerful, web-based tool that will show the ...

Stand Up for Science is organizing a demonstration against Trump administration plan to reduce center's workforce from 1,391 ...

Europa has long been a prime target in the search for extraterrestrial biology because scientists suspect it harbors a ...

The space agency has published its budget request to Congress which would see funding for science projects cut by nearly a ...

The worried reaction within space and national security agencies highlights the risks of government’s exclusive dependence on ...

Space science experts told ABC News SpaceX has been essential to NASA’s missions and the breakdown of a relationship would ...

Mars Odyssey orbiter has captured a breathtaking new view of the massive volcano Arsia Mons rising through morning ice clouds ...

The fallen NASA administrator nominee was clearly not a fan of the agency's plan to return astronauts to the Moon.

If President Trump cancels the contracts for Elon Musk’s private spaceflight company, the federal government would struggle ...

NASA is monitoring three asteroids soaring past the Earth at about 8,000 to 15,000 miles per hour, the biggest of which ...