A brilliant comet waved its tail above the site of the world's largest telescope as it lit up the night sky last month.

Mostly sunny with a high of 67 °F (19.4 °C). Winds variable at 4 to 7 mph (6.4 to 11.3 kph). Night - Mostly clear. Winds variable. The overnight low will be 45 °F (7.2 °C). Sunny today with a ...

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