Two pairs of ‘rogue’ Jupiter-size, planet-like objects have been found in a large star-forming region in the Milky Way, a new ...

Astronomers have discovered a new class of exoplanet that defies traditional categories of planetary classification. In a groundbreaking study published in Nature Astronomy, researchers led by the ...

Some planets orbit so close to their stars that a single “year” lasts less than a day on Earth. A few of those worlds just ...

The asteroid was discovered on May 10 by astronomers with the Mount Lemmon Survey, an astronomical project based in Arizona’s ...

Have you ever wanted to name a planet? You now have that chance. With NASA’s new Webb Space Telescope spotting many new exoplanets, the International Astronomical Union is allowing the public to help ...

Using a new technique that partly relies on artificial intelligence, researchers spotted potentially more than 10,000 new ...

WASHINGTON — An Earth-sized planet in its star's habitable zone has been discovered in data from NASA’s Kepler space telescope. NASA says the newly found exoplanet is the closest to Earth in size and ...

WASP-193b is the second-lightest planet to be found out of the more than 5,400 planets that astronomers have discovered to date, MIT said. A group of astronomers recently discovered a massive, cotton ...