https://www.irishnews.com/magazine/science/2023/01/29/news/rare_green_comet_last_seen_50_000_years_ago_due_to_make_closest_pass_by_earth-3024278/
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1/29/23 at 12:15am
Organization
The Irish News
Authors
Astronomer Dr Greg Brown explains how to view this once-in-a-lifetime celestial object.
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