This image shows a "bite mark" where NASA's Curiosity rover scooped up some Martian soil. Enhanced color in this image shows the Martian scene as it would appear under lighting conditions on Earth.
NASA's new Earth-bound rover began testing on the Greenland ice sheet this week.
Stars form in great dark clouds of cold gas and dust. Stars eventually die, some of them exploding in the very same place they were born.
A region of the Sun erupts in a powerful explosion, known as an "X-class" solar flare. These can cause observable effects on earth such as aurorae and power grid and communications satellite failures.
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!