Astronomers have taken a huge leap towards discovering habitable worlds, and the world now eagerly anticipates a rocky planet ...

While Mars today only has a wispy remnant of an atmosphere, it may once have had one hundreds of times thicker with a ...

Astronomers might be close to confirming the presence of an Earth-like atmosphere on an exoplanet for the first time, ...

A small, carefully scaled geoengineering program could compensate for the loss of cooling as we eliminate sulfur pollution.

JWST data hints that Trappist-1e may have an atmosphere. More transits will test if this world could support liquid water. Recent observations with NASA’s advanced JWST telescope have revealed a ...

The iron-rich core at the center of our planet has been a crucial part of Earth's evolution. The core not only powers the ...

TRAPPIST-1e shows no signs of its first atmosphere, but hints of a secondary one remain. Liquid water could still be possible ...

Late-stage planetary collisions reshaped Earth and its neighboring planets, delivering water, altering their atmospheres, and ...

A new NASA mission will capture images of Earth's invisible "halo," the faint light given off by our planet's outermost atmospheric layer, the exosphere, as it morphs and changes in response to the ...

A team of scientists has investigated how Earth’s twin became so inhospitable, and whether the same will happen to our planet ...

These phenomena are erratic. They interact at every scale and manifest as weather, from clear sunny days to blustery ...