Top news for December 21, 2008

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Worldwide Team of Citizen Scientists Help Confirm a Tricky Exoplanet

The Oceans on Enceladus Are Highly Alkaline

GJ 12 b: Earth-Sized Planet Orbiting a Quiet M Dwarf Star

Correcting Radius Biases in TESS Exoplanet Discoveries

Galaxy Clusters Have Been Surrounded by High-Energy Particles for Almost Their Entire History

Tracking Macroplastics Leeching Into Rivers from Space

Menstrual Cups Tested in Space Flight Conditions for the First Time

A Spacecraft Carrying Human Remains and Cannabis Crashes into the Ocean

Mercury Joins the 4th of July Fireworks Show

Titan is the Perfect Benchmark for Studying Exoplanet Atmospheres