Found: Crater From Asteroid Impact That Covered 10% of Earth’s Surface in Debris
The crater sits beneath a plain of hardened lava formed after the meteorite's impact. ...read more
The crater sits beneath a plain of hardened lava formed after the meteorite's impact. ...read more
A healthy diet and lifestyle will help keep your gut microbes — and you — happy. ...read more
Some astronomers didn’t like the religious implications of a universe with a beginning. Their alternative was the so-called “steady state model.” ...read more
Brittle sea stars use light-sensitive cells spread across their bodies to navigate. ...read more
Researchers tested new light sail tech in the lab and say their design could better steer the tiny, laser-powered interstellar spacecraft. ...read more