11-Hubble’s Inside the Image: Lensed Supernova Refsdal
October 24
Appearances of the Refsdal supernova.
NASA’s Hubble Space Telescope has taken an image of a lensing galaxy cluster that caught the same supernova, nicknamed Refsdal, exploding four different times!
In this video, Dr. Brian Welch explains this breathtaking image and how important Hubble is to exploring the mysteries of the universe.
Hubble Captures First-Ever Predicted Exploding Star – NASA Science