Astronomers have identified the clearest signs yet of an atmosphere around a rocky planet outside our Solar System, marking a ...

Researchers using NASA's James Webb Space Telescope have detected the strongest evidence yet for an atmosphere on a rocky ...

A rocky exoplanet outside the Earth's solar system may have an atmosphere, according to new evidence gathered by NASA ...

Scientists may have discovered an atmosphere on a distant planet. Astronomers at NASA used the James Webb Space Telescope to ...

A tightly orbiting planet in another star system is overturning long held ideas about what small, super heated worlds can ...

Scientists have discovered the strongest evidence yet of a rocky planet with an atmosphere outside the solar system, challenging previous notions that small planets that orbit closely to their stars ...

Caption: An emission spectrum captured by NIRSpec (the Near-Infrared Spectrograph) on NASA’s James Webb Space Telescope in ...

This artist's concept illustrates the results of a new study that measured the masses of many planets relative to the stars that host them, leading to new information about populations of planets in ...

Earth-like exoplanets might be more common throughout the Milky Way than previously believed, astronomers report in a new study. The researchers discovered an unusual super-Earth orbiting its star at ...