Join UW astronomer Megan Gialluca at The Museum of Flight on Sept. 20 for Crash Course in Astrobiology, exploring exoplanets and the search for life.

Scientists from the Southwest Research Institute have found strong evidence that near-Earth asteroids Bennu and Ryugu share a common origin with Polana, a much larger asteroid in the main belt. By ...

Stars passing close to the sun could cause planets to collide, including with Earth, or even be ejected as rogue planets, new simulations show. By Katherine Kornei If our species manages to hang on ...