NASA's James Webb Space Telescope has revealed new details about the blistering lava planet 55 Cancri e, where temperatures ...

Carrying a synopsis of what life on Earth is like in a golden record, the NASA probe will be the furthest from the solar ...

A speculative paper argues that ancient planetary flybys may have helped trigger some of Earth’s mass extinctions.

JWST data suggest 55 Cancri e may be a hydrogen-rich lava world with an atmosphere tied to its molten interior.

From the cratered companion that lights Earth's night sky to the hundreds of icy worlds circling the Solar System's giant planets, moons are among the most fascinating objects in space. Over the past ...

Life on Earth underwent a long evolutionary journey that eventually gave rise to us, the purportedly intelligent species that dominates the planet.

While life on Mars (and Venus) has long been an obsession for those wondering if we're alone, there are other places in our ...

COLUMBIA, S.C. (WIS) - Bright colors shooting skyward with clouds of ash filling the air, our mental images of volcanoes are as vivid as reality. These stellar sights can be seen outside of Earth as ...

Bright oranges and reds shooting skyward, and a sea of cooler black below... our mental images of volcanoes are as vivid as reality, though volcanism is not limited to our home planet. Dr. Radebaugh ...

On March 8, 1979, NASA's Voyager 1 spacecraft discovered active volcanoes on Jupiter's moon Io. [‘On This Day in Space’ Video Series on Space.com] Before Voyager 1 flew by Io, scientists believed the ...

The volcanic hot spot is larger than Lake Superior, spewing eruptions six times the total energy of all of the world's power plants. Reading time 3 minutes Jupiter’s moon Io is covered in hundreds of ...