NASA Deputy Administrator Lori Garver speaks during the kick off of the NASA-WPI Sample Return Robot Centennial Challenge on Saturday,…
A European visitor captured this aurora in Badlands, South Dakota.
Intrepid Systems Team member Mark Curry, right, answers questions from 8th grade Sullivan Middle School (Mass.) students about his robot…
NEEMO 16 aquanauts Kimiya Yui and Tim Peake pose with their support diver and astronaut Mike Gernhardt in the DeepWorker…
The Hubble Space Telescope shows a rare view of a pair of overlapping galaxies, called NGC 3314. The two galaxies…
The Solar Dynamics Observatory captured this image of an M1.2 class flare on June 13, 2012. The sun is shown…
