ESOcast is a video podcast series dedicated to bringing you the latest news and research from ESO, the European Southern Observatory. Here we explore the Universe's ultimate frontier. The ESOcast HD is presented in High Definition.
Part of the world-wide effort to scan and identify potentially dangerous asteroids and other near-Earth objects, asteroid hunter Test-Bed Telescope 2 (TBT2), a European Space Agency telescope hosted at ESO’s La Silla Observatory in Chile, has now started operating.
New observations with the European Southern Observatory’s Very Large Telescope (ESO’s VLT) indicate that the rogue comet 2I/Borisov, which is only the second and most recently detected interstellar visitor to our Solar System, is one of the most pristine ever observed. This video summarises new...