Top news for December 21, 2008

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Webb Sees the Galaxies that Cleared Out the Cosmic Fog

A Better Way to Turn Solar Sails

Very Massive Stars Expel More Matter Than Previously Thought

Amateur Astronomy Outreach in Saint Lucia with LUNAA Journeys

NASA's PUNCH Mission Captured Images of a Huge Solar Eruption

The Mother of All Meteor Showers Could Threaten Satellites

South Africa Built a Medical Research Powerhouse. Trump Cuts Have Demolished It.

Astronomers are Closing in on the Source of Galactic Cosmic Rays

Have Stellar Flybys Altered Earth's Climate in the Past?

Spaceflight Could Be Bad For Your Teeth