This diagram compares the size of the icy, solid nucleus of comet C/2014 UN271 (Bernardinelli-Bernstein) to several other comets. The majority of comet nuclei observed are smaller than Halley’s comet.
A massive comet, which has earned itself the nickname "Devil Comet," is charging towards Earth after an "erratic" outburst earlier this year. The comet, officially names 12P/Pons-Brooks, has ...
Some results have been hidden because they may be inaccessible to you
Show inaccessible results