Out of 75 coronae examined, 52 showed signs of these underground forces still at work, hinting that tectonic activity may be ...

NASA 's Perseverance rover has captured an aurora in the night sky for the first time from the Martian ground.

And in its own way, the planet’s rusty red surface tells a story of destruction. Billions of years ago, the fourth planet from the sun could have been mistaken for Earth’s smaller twin ...

Its cratered surface bears the scars of multitudes of ... researchers describe how they simulated a collision between two massive planets to see what would happen. Some massive exoplanets' cores ...