CAAS

Exploring the universe is a bit like groping around a dark room. Aside from the occasional pinprick of starlight, most objects lurk in pitch darkness. But with the recent launch of the largest-ever infrared space telescope, it’s like someone walked into the room and flipped on the lights.

Suddenly, those dark spaces between stars don’t appear [...]

Two small planets hurtle toward each other at 22,000 miles per hour. They’re on a collision course. With unimaginable force, they smash into each other in a flash of light, blasting streams of molten rock far out into space.

This cataclysmic scene has happened countless times in countless solar systems. In fact, scientists think that such [...]