Top news for December 21, 2008

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Is this the next Artemis crew? A look at the astronauts on NASA's shortlist

Don't miss Jupiter and Venus meet in a dazzling conjunction tonight: Here's where and when to look

SpaceX just launched — and landed — a Falcon 9 rocket booster for the 35th time. That's a new record. (video)

We Surveyed Scientists About Aliens. Their Answers Were Revealing.

Q&A: When is screen time healthy and when is it not? - EurekAlert!

KAIST develops hydrogel material with improved skin adhesion and controllable degradation rate - EurekAlert!

Koala population crash came before humans, genomic study reveals - EurekAlert!

Researchers publish first complete connectome of fruit fly brain and ‘spinal cord’ - EurekAlert!

NUS CDE researchers develop self-testing quantum chip for digital security - EurekAlert!

Breakthrough in flexible solar technology: Uniform submicron pyramids boost efficiency of perovskite/silicon tandem cells to 30.04% - EurekAlert!