June 2, 2020

A diagram of the evolution of the interstellar asteroid 'Oumuamua's size and shape

An article accepted for publication in the “Astrophysical Journal Letters” reports a study on the interstellar asteroid 1I/2017 U1 / ‘Oumuamua that offers an explanation for its strange properties. Professor Gregory Laughlin of the University of Yale and Dr. Darryl Seligman of the University of Chicago examined the data collected during the various observations of ‘Oumuamua concluding that it could contain a significant percentage of hydrogen ice and could have originated in the heart of a molecular cloud.