The Chicxulub impact didn’t just kill the dinosaurs — it rewrote Earth’s future . A decade-long impact winter collapsed the food chain, poisoned the atmosphere, and wiped out 70% of species. And the ...

As more and more satellite megaconstellations continue to be launched into Earth orbit, some researchers are beginning to calculate the chances that people on the surface could be struck by the ...

Of the solar system’s planets, Saturn piques the human imagination with its signature rings and impressive moon count of 274.