The Microbiota–Gut–Brain Axis and Alzheimer’s Disease: Neuroinflammation Is to Blame?

In less than a half second I captured the International Space Station transiting the face of the moon. Here's a close up video, tracked to the station and slowed. Real time video in comments.

Record-Breaking Laser Link Could Help Us Test Einstein's Theory of Relativity

Astronomers discover first cloudless, Jupiter-like planet. Known as a “hot Jupiter,” WASP-62b is 575 light years away and about half the mass of our solar system’s Jupiter.