Explaining supernova Zwicky with watercolours

After zooming in on supernova Zwicky with data from the ZTF, VLT, and Keck telescopes, the video explains the concepts behind gravitationally lensed supernovae and summarises what we learned about supernova Zwicky. Credit: - Paintings and narration: Nikki Arendse - Zoom-in video: Joel Johansson - Music: Night Rider - JIGLR