Brightest comet of 2018 to pass the closest to Earth in December - KSBY San Luis Obispo News

Brightest comet of 2018 to pass the closest to Earth in December  KSBY San Luis Obispo News

The comet 46P/Wirtanen, which passes Earth every 5.4 years, was one of three comets discovered by Carl Wirtanen in 1948 at the Lick Observatory in California ...

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