Top news for December 21, 2008

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Supernovae and life on Earth appear closely connected

Big hunk of failed Russian rocket crashes to Earth as space junk

James Webb Space Telescope deploys radiator to keep cool

On this day in space! Oct. 14, 1947: Chuck Yeager smashes the sound barrier.

NASA's James Webb Space Telescope mission — Live updates

Biden ‘Over-Promised and Under-Delivered’ on Climate. Now, Trouble Looms in 2022.

India’s Rising Omicron Wave Brings a Grim Sense of Déjà Vu

Alexa, Take Me To The Moon! Why Amazon’s Voice Assistant Will Become ‘Callisto’ On NASA’s Upcoming Trip Around The Moon

China's 'Artificial Sun' Just Broke a Major World Record For Plasma Fusion

PSA: Hangover Cures Aren't Supported by Scientific Evidence, Scientists Say