Top news for December 21, 2008

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Out-of-control SpaceX rocket on collision course with the moon

Kirigami Robotic Grippers Are Delicate Enough To Lift Raw Egg Yolks Without Breaking Them

Eta Carinae's epic supernova explosion comes to life in new visualization

A SpaceX Falcon 9 rocket stage will slam into the moon on March 4

Astronomers Detect Strange Signals We've Never Seen Before in Our Cosmic Vicinity

Everyday objects can run artificial intelligence software

Citizen Science All-Stars: Meet Our Top Contributors

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

Solar eclipse guide 2022: When, where & how to see them

Can We Gauge Quantum Time of Flight?