Astronomers spotted a dim object more than 10,000 times fainter than the star. It was located about twice the distance ...

Astronomers have used NASA's James Webb Space Telescope to find strong evidence for a planet orbiting a star in the triple ...

The reactor would launch to the moon by 2030, according to a directive by Acting NASA Administrator Sean Duffy that was sent ...

Far from being an icy enigma, Uranus is now known to radiate some of its own heat, hinting at a more dynamic history than ...

The new temporary head of NASA wants to get nuclear power on the moon before China, which could mean another Florida launch ...

A formation known as the "Dumbbell Nebula" – nicknamed because it looks like a dumbbell – should be easy to spot throughout ...

NASA's Hubble Space Telescope has captured the sharpest image of interstellar comet 3I/ATLAS, revealing details about its ...

After weeks of reduced activity, the sun erupted with three powerful flares on a single day. That could send solar flares ...

NASA’s Parker Solar Probe made the closest flyby of the sun ever made by a spacecraft in Dec. 25. See the views it captured ...

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The Trump administration is moving to shut down two NASA missions that monitor a potent greenhouse gas and plant health, ...

A team of astronomers has taken the sharpest-ever picture of the unexpected interstellar comet 3I/ATLAS using the crisp ...