The new signboard tour in the park of the Observatory was celebrated with a little concert on the roof of the 1m-reflector building. Visitors enjoyed the sounds of Mozart arias.
An international team of astrophysicists led by Andrea Botteon from Leiden University, the Netherlands, has shed light on one of the most intricate objects of the radio sky: the galaxy cluster Abell 2255. Thanks to the incredible detailed images obtained with the European radio telescope LOFAR, the scientists have been able...
