#Palomar Observatory
WATCH: ‘Superkilonova’; a star so nice, it explodes twice
A team of astronomers using a variety of telescopes — including W. M. Keck Observatory atop Mauna Kea on the Big Island — seem to have discovered a possible “Superkilonova,” or a kilonova spurred by a supernova that forms a pair of dense, dead stars called neutron stars than then smash together.
Keck Observatory observes first gravitationally lensed superluminous supernova
Astronomers have discovered the first-ever spatially resolved, gravitationally lensed superluminous supernova. The object, dubbed SN 2025wny, offers a rare look at a stellar cataclysm from the early Universe and provides a striking confirmation of Einstein’s theory of general relativity. The discovery relied on a chain of cutting-edge observatories collaborating on scientific breakthroughs.
