ShadowCam Mapping PSRs (IMAGE) Arizona State University Caption This is an artist's rendition of ShadowCam mapping PSRs Credit Arizona State University / Malin Space Science Systems 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.