nsf.gov

vPb8r TIL Bananas glow blue under black lights.
KYlY6 TIL Moray eels have two sets of jaws: the oral jaws and the pharyngeal jaws
KYEaB TIL the brightest supernova ever found shined with the luminosity of 570 billion suns. At a distance of 13 light years it would appear as bright as the sun, and at 8,000 light years as bright as the full moon.