In these extremely politically polarized times, one of the rare issues that often garners bipartisan support is criminal justice reform. Twelve states have passed “clean slate” laws that automatically ...

Through the centuries, the telescope has gone through an incredible evolution to become the tool it is today. In the modern era, these miraculous inventions can be purchased from a variety of stores, ...

Staff at the European Southern Observatory have a system to clean the La Silla Observatory's delicate mirrors without breaking them. Big telescopes feature some of the finest and most precise mirrors ...