Melt or Rubble?
04.02.2013This crater looked "filled in." Is this fill composed of solidified impact melt? Or simply a granular flow that originated by a slope failure?
This crater looked "filled in." Is this fill composed of solidified impact melt? Or simply a granular flow that originated by a slope failure?
New observations of the Ring Nebula – the glowing gas shroud around an old, dying, sun-like star – reveal a new twist.
An aurora in Whitehorse Yukon Canada that appeared in the sky in the early hours of Oct. 1, 2012 due to the effects of a coronal mass ejection (CME) that erupted from the sun three days earlier.
NASA's new Earth-bound rover began testing on the Greenland ice sheet this week.

24 Jun 2013 Build a Robot Institute This Event is for Teachers and Educators. Participants in the NRI will design, develop and deploy an autonomous rover.

7 Jul 2013 Model Rocket Launches Like to build model rockets, but don't have a launch pad? Now you do! Come to Goddard — no fees to participate!

8 Jul 2013 Museum in a Box This Event is for Teachers and Educators.This program brings the physical sciences of flight to students in grades K-12.
NASA Space Weather Media Viewer
NASA Earth As Art