Stars often end their lives with a dazzling explosion, creating and releasing material into the universe. This will then seed new life, leading to a cosmic cycle of birth, death and rebirth.
Discovery of SN 2025wny: A Strongly Graviatationally Lensed Supernova at z=2.01. Joel Johansson et al (2025). Oskar Klein Centre, Stockholm University An international team of astronomers led by Oskar ...