PhysicsWatch: Very Large Telescope uses giant lasers in hunt for black holes On a mountaintop in Chile sits the world’s most powerful optical telescope, searching for the edge of black holes, and using huge lasers to guide its gaze Features
SpaceDon't Miss: a dance in virtual space, playable painting and podcasts Watch a powerful dance, play a painting created for the first world war centenary, listen to the latest about Saturn and read about the perils of our ever-cleaner homes Culture