Astronomers using the James Webb Space Telescope (JWST) say they have found the strongest evidence yet for an atmosphere ...

The James Webb Space Telescope detected an atmosphere rich with carbon and helium, which is unexpected on this hot planet ...

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

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

The hunt is on for terrestrial exoplanets in habitable zones, and some of the most promising candidates were discovered ...

An ultra-hot rocky exoplanet may be wrapped in a dense atmosphere, defying expectations about what small planets can sustain.

Webb’s latest observations reveal a hellish world cloaked in an unexpected atmosphere: TOI-561 b, an ultra-hot rocky planet ...

The Moon has no real atmosphere, but Earth has, in a sense, been generously trying to share its own for billions of years.

Scientists have discovered the strongest evidence yet of a rocky planet with an atmosphere outside the solar system, ...

The Moon is one of the most charming objects in the night sky, casting its beautiful white light on the Earth. It is also its ...

A recent stellar occultation in 2019 indicated a rapid collapse of Pluto's atmosphere, with pressure decreasing over 20% since 2016, contrasting with previously observed growth since 1988. Pluto's ...

Most people think that the Earth's atmosphere stops a bit over 62 miles (100 km) from the surface, but a new study based on observations made over two decades ago by the joint US-European Solar and ...