Why is Mars barren and uninhabitable, while life has always thrived here on our relatively similar planet Earth?

The amount of heat accumulating near the surface of the planet is currently more than twice as high as even the best climate ...

Earth is probably stabilizing to life-friendly conditions, but Mars is different. This is indicated by simulations and ...

They reveal that the chemical composition of the deep mantle has remained almost intact since the Earth's formation 4.5 ...

Scientists found a rhythmic mantle plume beneath Ethiopia is slowly tearing Africa apart - hinting at the birth of a new ...

A team of astronomers has uncovered an extraordinary cosmic mystery, a giant planet that seems to be hurtling toward a fiery ...

Our planet has been asteroid-smashed, melted and eroded, enough that most of its original armor has been long buried. Except ...

The James Webb telescope has made another stunning discovery -- this time of a massive planet that could potentially sustain life.