In collaboration with a Japanese university, NASA researchers used supercomputers to predict when life will no longer be ...

Earth is getting darker by the year, and the fact that humans will finally feel the consequences in 2026 is scaring even the ...

We’ve grown up with the idea that the universe will expand forever, meaning the "cosmological constant" is positive. What if it's negative?

In the quiet layers of rock, footprints, bones, and leaves tell a story of worlds lost, and of our own uncertain future. The ...

Elon Musk and Jeff Bezos have spent two decades and large portions of their exorbitant wealth creating new space technologies. Their plan is to reshape how humans live.