With a large part of the US currently under a winter storm warning, it may appear that the chilly season is upon us. But while meteorologists consider December 1 the start of the Northern Hemisphere winter, the astronomical first day of winter is December 21.
Read news articleSky watchers are treated to over thirty meteor showers throughout the year. However, most pale in comparison to the Geminids. Nicknamed the "900-pound gorilla of meteor showers" by NASA, they outweigh other dust streams by factors of between 5 to 500! The "shooting stars" have been active since December 4 and will continue until December 17, 2022. But their best showing will be on the night of December 13 into the morning of December 14, 2022, when up to 120 meteors will be flying through the sky every hour.
Read news articleThe residents of Utqiagvik, (pronounced oot-kee-AAG-vuhk) Alaska, enjoyed the last sunset of the year on November 19th. America's northernmost city will next see a sun emerge above the horizon on January 23, 2023. For those wondering, that means 64 continuous days, or 1,536 hours, of no daylight!
Read news articleOn December 24, 2021, NASA's InSight lander recorded a magnitude four quake on Mars. At first, scientists had no idea what had caused the tremor. However, that changed in February 2022 when the Mars Reconnaissance Orbiter spotted a new crater on the Red Planet's surface. Researchers connected the dots from both missions and realized that a meteoroid had struck Mars.
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