Explosion site of supernova 2019yvr (IMAGE) Northwestern University Caption Hubble Space Telescope (HST) imaging showing the explosion site of 2019yvr from 2.5 years before its explosion. Upper left: the supernova itself is seen in an image from the Gemini-South telescope 72 days after it exploded. Lower left: a zoom in to the same site in the pre-explosion HST image, showing a single source that appears to be the progenitor star of 2019yvr. Credit Charles Kilpatrick / Northwestern University 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.