A gigantic comet was originally mistaken for a dwarf planet

Astronomers believe they may have discovered the largest comet in history. The massive comet is called Bernardinelli-Bernstein after its discoverers. It’s so massive that when initially discovered, astronomers mistook it for a dwarf planet. The massive comet is on an inward-bound trajectory from the outer solar system. While a gigantic comet coming towards Earth from the outer solar system could …