Animals Are Running Out of Places to Live

Perseverance’s Latest Sample is Just Crumbled Regolith. When Scientists get Their Hands on it, we’ll Learn so Much About how to Live on Mars

Watch live from 16:00 UTC on 11 December as the European Service Module separates from Orion and the crew capsule splashes down near Isla Guadalupe in the Pacific Ocean, marking the end of the Artemis I lunar mission

World's simplest animals get their place in the tree of life