https://apnews.com/8f9dc1903f466ea18f0554d51345a4c0 > BERLIN (AP) — Scientists said Tuesday they have switched on a new telescope at the European Southern Observatory as part of an effort to create an automated network for spotting asteroids that might pose a risk to Earth. > The 56-centimeter telescope that's now seen "first light" at the La Silla Observatory in Chile, known as TBT2, will work together with a twin in Cebreros, Spain, to test whether the same object in space can be detected with one device and then tracked by another.