Top news for December 21, 2008

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The Habitable Worlds Observatory Could Find More Very Massive Stars

Synthetic Biology Could Support Future Outposts on the Moon and Mars

Astronomers Use the Colours of Trans-Neptunian Objects' to Track an Ancient Stellar Flyby

Newly-Discovered Interstellar Comet is Billions of Years Older Than the Solar System

To Find Another Earth, We Need to Understand Atmospheric Escape

This Planet's Death Spiral Could Teach Us A Lesson About Rocky Exoplanets

HWO Could Find Irrefutable Signs Of Life On Exoplanets

Supernova Cinematography: How NASA’s Roman Space Telescope Will Create a Movie of Exploding Stars

These Massive Runaway Stars Were Birthed in a Chaotic Cluster

A Star is Dissolving its Baby Planet