universetoday.com
Does McNaught Take Title for Biggest Comet Ever? - Universe Today
[/caption] There are different ways to measure a comet. The Hale Bopp Comet, for example has a nucleus of more than 60 miles in diameter, which is thought to be the biggest ever encountered, so far. And Comet Hyakutake’s tail stretched out at a distance of more than 500 million km from the nucleus, the … Continue reading "Does McNaught Take Title for Biggest Comet Ever?"