The last time the Green Comet was in Earth's neighborhood was 50-thousand years ago, but it'll streak past us this Wednesday. CBC's senior science reporter Nicole Mortillaro explains what makes this comet unique and the best way to view it.
The last time the Green Comet was in Earth's neighborhood was 50-thousand years ago, but it'll streak past us this Wednesday. CBC's senior science reporter Nicole Mortillaro explains what makes this comet unique and the best way to view it.