June 28, 2014

A "selfie" image of the Curiosity vehicle at the end of April 2014. The image was composed of dozens of images taken by the camera at the end of Curiosity's robotic arm. Photo: NASA

Curiosity marks a full Martian year since its landing

QCRAFT: A "mod" of the game Minecraft, which teaches players about quantum entanglement and other strange quantum phenomena. Credit: QCRAFT.ORG

Mind games / Alan Gerschenfeld