How's your knowledge of Earth's geology? Flat, round or global?

"The rate at which the planet is evaporating is utterly cataclysmic, and we are incredibly lucky to be witnessing the final hours of this dying planet." ...

Certain extreme planets are called ultra-short period objects if they're very close to their stars and orbit them in mere hours, like K2-22b.

Astronomers have found two planets around two separate stars that are succumbing to their stars’ intense heat. Both are ...

Abstract One of the most characterizable types of rocky exoplanets for the coming decades are magma worlds, those with extensive lava or magma oceans at their surfaces, due to their hot, extended ...