Two Images of 2010 ST3 Taken by PS1 (IMAGE) University of Hawaii at Manoa Caption Two images of 2010 ST3 (circled in green) taken by PS1 on the night of Sept. 16 show the asteroid moving against the background field of stars and galaxies. Credit PS1SC Usage Restrictions None License Licensed content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.