Scientists have found strong evidence of a giant gas planet which could have habitable moons in the nearest star system to ...

The Curiosity Mars rover photographed more rocks that are shaped like coral on the red planet's surface. Researchers said the ...

When liquid water still existed on Mars, it carried dissolved minerals into rock cracks, NASA said. Once the liquid dried, it ...

This spacecraft was the farthest human-made object from Earth, and it will reach the Oort Cloud, a hypothetical region in ...

Astronomers found strong evidence that a gassy Jupiter-size world is orbiting one of three stars in the stellar system ...

Melting ice in Greenland may be fueling ocean life as glacial runoff boosts phytoplankton, aiding ecosystems and capturing ...

NASA's Jet Propulsion Laboratory says Perseverance's new image is "one of the sharpest panoramas of its mission so far." ...

Astronomers using NASA’s James Webb Space Telescope have found strong evidence of a giant planet orbiting a star in the ...

Scientists are flying daily from Hagerstown to study air quality and greenhouse gases across the Baltimore-Washington ...

One of the brightest stars in the night sky seems to be orbited by a planet like Jupiter. The news is sure to cheer fans of the Avatar series, which centers on a moon that orbits a fictional gas giant ...

NASA’s Curiosity rover has been getting all the attention these last few days as it celebrates its 13th year on Mars, but its ...

It's not easy to uncover exoplanets, largely lightless objects that either lurk in the dark void of space or are blown out by ...