Origin of the first known interstellar object 'Oumuamua

Beijing, China (SPX) Apr 14, 2020

What is the origin of the famous interstellar object 'Oumuamua? How was it formed and where did it come from? An article published on April 13 in Nature Astronomy by ZHANG Yun from National Astronomical Observatories of Chinese Academy of Sciences (NAOC) and Douglas N. C. Lin from University of California, Santa Cruz, offers a first comprehensive answer to this mystery, which involves tidal forc