Astronomers have detected fast-repeating radio bursts from a distant "dead" galaxy that should not contain the energy to produce these types of signals, according to new research. The source of the ...
NASA published a snapshot this week of a strange and beautiful galaxy. It’s so weird that NASA officials say it’s one of only five such galaxies known to exist in the universe. But, even stranger ...
Christopher Riseley works for Alma Mater Studiorum - Università di Bologna. He is also affiliated with the Istituto Nazionale di Astrofisica (INAF) and CSIRO Space & Astronomy. He is supported by ...