Discoveries Reveal New Class of Fast Blue Optical Transient Events Maunakea, Hawaii – The ‘Cow’ is not alone; with the help of W. M. Keck Observatory on Maunakea in Hawaii, astronomers have discovered two more like it – the ‘Koala’ and a similar mysterious bright object called CSS161010. This trio of fast blue optical transients … Continue reading The ‘Cow’ Mystery Strikes Back: Two More Rare, Explosive Events Captured