Using the powerful James Webb Space Telescope, scientists have spotted a moon nestled near Uranus’s rings that’s so small you ...

The Webb Space Telescope has spotted a new tiny moon orbiting Uranus. NASA announced the discovery on Tuesday. The moon ...

NASA's Orbiting Carbon Observatories have produced groundbreaking data about global warming and crop health. Trump wants the ...

The U.S. wants to build a nuclear reactor on the Moon by 2030, but the first challenge is finding an ideal spot.

The space rock will make its closest approach—at a cosmically slight 183,000 miles from our planet—later today, according to ...

With its two tiny CubeSats, NASA’s PREFIRE mission is capturing invisible heat escaping from Earth, offering clues to how ice ...

The U.S. planetary science community is sounding the alarm about plans to discard a nuclear technology that has powered ...

NASA’s James Webb Space Telescope has found a previously unknown moon orbiting Uranus.

With NASA eyeing long-duration crewed missions to the moon and beyond in the coming years, it has to be sure that if a medical situation arises, the astronauts are well equipped to deal with it.

The new moon's estimated size is about 6 miles across, with its small size possibly contributing to its ability to hide from ...

Headed for a metal-rich asteroid of the same name, the Psyche spacecraft successfully calibrated its cameras by looking homeward.

The International Astronomical Union (IAU) hasn’t given it a name yet, but NASA has announced that astronomers discovered a new moon orbiting Uranus using images taken by the James Webb Space ...