Asteroid Fragments 33026D_0252 (IMAGE) DOE/Argonne National Laboratory Caption University of Chicago and Argonne beamline scientist Barbara Lavina observes one of the tiny asteroid fragments through a microscope, with the magnified image on the screen beside her, during the initial research session at Argonne in July. Credit (Image by Jason Creps/Argonne National Laboratory.) Usage Restrictions Original Content License Original 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.