Top news for December 21, 2008

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How hidden cosmic highways feed the Universe’s biggest stars

How Climate Change Will Reshape Space Weather's Impact on Satellites

JPL Is Ready To Test Mars Samples - If They're Ever Returned

A Cosmic Noon Puzzle: Why Did Cosmic Noon Galaxies Emit So Many Cosmic Rays?

China’s Crewed Lunar Lander Passes Key Test Milestone

How Did Jupiter's Galilean Moons Form?

Astronomers Search for Dark Matter Using Far Away Galaxies

Tracking the Interstellar Objects 1I/'Oumuamua, 2I/Borisov, and 3I/Atlas to their Source

Detecting Exoplanet Magnetic Fields From The Moon

Moon Flybys Could Save Fuel On Interplanetary Missions