An oddly-behaving star led two UW astronomers to capture rare evidence of a collision between two planets in a distant solar system. The discovery could aid scientists in their search for worlds similar to our own.


An oddly-behaving star led two UW astronomers to capture rare evidence of a collision between two planets in a distant solar system. The discovery could aid scientists in their search for worlds similar to our own.

The Vera C. Rubin Observatory has issued its first real-time alerts of changes in the night sky. The ultrafast alerting system, developed at the UW, will eventually detect up to seven million changes in the cosmos every night and notify scientists around the world.

A team led by University of Washington astronomers has discovered the fastest-ever spinning asteroid with a diameter over half a kilometer.