Scientists have confirmed Kepler-452b as the most Earth-like exoplanet ever found, orbiting a sun-like star in the habitable ...

Relative sizes of the newly discovered habitable-zone planets and Earth. Left to right: Kepler-69c, Kepler-62e, Kepler-62f and Earth (except for Earth, these are artists' renditions). Image credit: ...

Astronomers have unleashed a powerful new AI tool called RAVEN to comb through data from NASA’s TESS mission—and it’s paying ...

The ultra-low-density planet Kepler-51d is surrounded by the thickest layer of haze found on a planet yet, according to a new study that used NASA’s James Webb Space Telescope to take a deeper look at ...