Scientists have identified a new "superionic" state of carbon and hydrogen that may exist deep inside Uranus and Neptune.

For the first time, seismologists have imaged the interior of another planet. Using data from NASA's InSight spacecraft's seismometer, the agency's Mars rovers and orbiters around the red planet, the ...

(CNN) — When NASA’s InSight lander touched down on Mars in 2018, the mission team hoped the stationary spacecraft would be able to perform a checkup on the red planet’s interior. Now, InSight and its ...

WASHINGTON (Reuters) - Seismic waves from quakes detected by NASA's robotic InSight lander have helped scientists decipher the anatomy of Mars, including the first estimates of the size of its large ...

A new map of Mars’ gravity made with three NASA spacecraft is the most detailed to date, providing a revealing glimpse into the hidden interior of the Red Planet. “Gravity maps allow us to see inside ...

WASHINGTON (Reuters) – Seismic waves from quakes detected by NASA’s robotic InSight lander have helped scientists decipher the anatomy of Mars, including the first estimates of the size of its large ...