New Way to Weigh a White Dwarf: Use Hubble Space Telescope (image) Penn State Share Print E-Mail Caption This time-lapse movie, made from eight Hubble Space Telescope images, shows the apparent motion of the white dwarf star Stein 2051 B as it passes in front of a distant star. Credit NASA, ESA, and K. Sahu (STScI) Usage Restrictions The image credit must be published along with the image. Share Print E-Mail 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.