Astronomers Discover the First Gravitationally Lensed Superluminous Supernova – W. M. Keck Observatory

A cosmic magnifying glass reveals a record-distant explosion

Maunakea, Hawaiʻi – An international team of astronomers using a combination of ground-based telescopes, including the W. M. Keck Observatory on Maunakea, Hawaiʻi Island, has…