Scientists Ran an Experiment to Identify the Personality Profile of an A-Hole

Nasa scientists spy 'largest comet ever seen'. Nasa's Hubble telescope has determined the comet's icy nucleus has a mass of about 500 trillion tonnes and is 85 miles (137km) wide - larger than the US state of Rhode Island.

Nasa scientists spy largest comet ever seen

Scientists investigate supermassive black hole ancestor from universe's 'cosmic dawn'