Top news for December 21, 2008

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HTC Vive Pro 2 review

Common concerns of the clean energy transition

The Brain Has a Special Kind of Memory for Past Infections

Scientists issue new climate adaptation 'scorecard'

Rocket launch today: SpaceX launching US spy satellite in morning liftoff

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

SpaceX Crew-8 astronaut mission: Live updates

9 small satellites launch to orbit atop Japanese rocket

Cyber Monday Dyson air purifier deals: What’s in stock and on sale from Dyson

Lights Out: 5 New ‘Dark-Sky Places’ for Top-Shelf Stargazing