MIT Moore 1

Investigating Earth’s earliest life

In the second grade, Kelsey Moore became acquainted with geologic time. Her teachers instructed the class to unroll a giant strip of felt down a long hallway in the school. Most of the felt was…

DLR s Rollin Justin robot node full image 2

IMAGE: DLR’s Rollin’ Justin robot

This Friday, ESA astronaut Alexander Gerst will be directing this humanoid robot Rollin’ Justin – based in the DLR German Aerospace Center establishment in Oberpfaffenhofen, Germany – from aboard the International Space Station, flying at…