Top news for December 21, 2008

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Stream of solar wind brings stunning aurora to north American skies

On This Day In Space: Nov. 18, 2013: NASA launches MAVEN orbiter to Mars

Best Garmin watches 2022: GPS trackers for every type of cardio

VR headset deals: Save on Meta Quest 2, PSVR & more

Back to school deals: Student laptops, software, printers, headphones & more

Can Postural Orthostatic Tachycardia Syndrome, POTS, Be A Long Covid Symptom?

SpaceX launches 51 Starlink satellites and a space tug to orbit

4 Common Mistakes People Make Using Weather Apps

See Venus ‘Kiss’ A Star And The ‘Harvest Moon’ At Its Brightest And Best: The Naked-Eye Night Sky This Week

Why do galaxies stop making stars? A huge collision in space provides new clues