The Vera Rubin Observatory has begun an 10-year survey to create a new inventory of our solar system and the Milky Way, and chip away at the mystery of dark matter.
Every 40 seconds of nighttime for the next 10 years, a camera the size of a small car will capture strikingly detailed images of the southern sky, stitching together a time-lapse panorama of intergal… [+3956 chars]