This crater looked "filled in." Is this fill composed of solidified impact melt? Or simply a granular flow that originated by a slope failure?
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.
Hubble's 23rd anniversary Horsehead Nebula release. Hubble sees a horsehead of a different color.
Activities for the family showcasing Goddard's science and engineering research and technological developments.
Model Rocket LaunchesLike to build model rockets, but don't have a launch pad? Now you do!
Come to Goddard — no fees to participate!