Is a rare ‘great comet’ headed our way? Here’s what to know about Comet C/2025 R3
While the designation of a nice comet is subjective, astronomers and skywatchers have a tendency to agree on one key criterion: visibility to the bare eye. “My personal definition of a great comet is very simple: If you go outside in a dark location and look in the correct direction towards the comet, it will…