Top news for December 21, 2008

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Volcanic avalanches of rock and gas may be more destructive than previously thought

How Many Black Holes Are in the Universe? 40,000,000,000,000,000,000

Quantum computing in silicon hits 99 percent accuracy

Researchers find newer variants of SARS-CoV-2 can infect mice, unlike the original version of the virus

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

Signs of labor: 6 clues baby is coming soon

International Space Station: Live updates

NASA's James Webb Space Telescope mission — Live updates

Will The Eruption Of Hunga Tonga-Hunga Ha’apai Volcano Affect Earth’s Climate?

NASA To ’Oumuamua? The New 22 Year Mission To The Extraordinary Object Said To Be An ‘Alien Solar Sail’