The Breakthrough Listen initiative — the largest ever scientific research program aimed at finding evidence of alien civilizations — announced that it is currently focusing its efforts on 1I/2017 U1 (‘Oumuamua), a highly-elongated metallic or rocky object that came racing into the Solar System from interstellar space. This artist’s impression shows the first interstellar asteroid 1I/2017 U1 (’Oumuamua). Image credit: M. Kornmesser...
