Top news for December 21, 2008

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Night sky tonight Dec. 22: Look for the crescent moon and Earthshine shortly after sunset

Watch South Korean startup Innospace attempt its 1st-ever orbital launch today

Traveling over the holidays? Maximize your online safety with our exclusive 72% discount on Norton VPN

Geminid meteors streak under green sky | Space photo of the day for Dec. 19, 2025

This City’s Best Winter Show Is in Its Pitch-Dark Skies

One Protein Is a Better Predictor of Heart Disease Than Cholesterol

Study links full-fat cheese to lower dementia risk

The Arctic Is Chemically Transforming, and It’s Speeding Up Climate Change

This New 3D Chip Could Shatter the “Memory Wall” Holding Back AI

A traditional Brazilian plant shows unexpected strength against arthritis