Super-Earths can exist in wider orbits around their parent stars than was previously believed, suggesting these Earth-like ...

Astronomers have discovered the weirdest planetary system ever seen, consisting of a planet rolling around rare binary ...

K2-18b, an exoplanet 120 light-years away, may be the best hope to confirm that life exists beyond Earth. Here's what to know ...

Related: Cotton candy exoplanet is 2nd lightest planet ever found "V1298 Tau b is the size of Jupiter ... for this planet," Barat said. "A comparison between the nature and composition of V1298 ...

Understanding exoplanet evolution could help solve the ... Neptune desert," which refers to the strange scarcity of Neptune-size planets in close orbits around their stars, and the "radius valley ...

Astronomers claim to have discovered another exoplanet that orbits two suns ... although it's currently difficult to know much about its size or other characteristics. But the planet would ...

Here's everything to know about the discovery, the exoplanet and the search for life ... The planet’s large size — with a radius 2.6 times that of Earth — means the planet’s interior ...