Hubble Confirms Megacomet Bound for Inner Solar System Is Largest Ever Seen
The icy nucleus of Comet Bernardinelli–Berstein is about 80 miles (129 kilometers) wide
— Read more on ScientificAmerican.com
The icy nucleus of Comet Bernardinelli–Berstein is about 80 miles (129 kilometers) wide
— Read more on ScientificAmerican.com