The story of the 'Blue Marble' photo

It’s an iconic photo of our home planet: The wispy white clouds and ice caps swirling with the blues and tans of the land and sea – all standing in stark contrast to the blackness of space. But you may not know the full story behind this unique view of Earth.

NASA previews new space telescope

NASA talks about their new James Webb Space Telescope, set for launch next year. They hope it will build on the success of the Hubble Space Telescope.