Live HD Earth viewing from the International Space Station! Go full screen, sit back, watch and enjoy our home planet. Live views: http://go.nasa.gov/2oBrDS2 | NASA - National Aeronautics and Space Administration

Ever stare into the night sky and feel it that deep sense of wonder? Earth is just one of an estimated 3.2 trillion planets in our galaxy. And our Sun? Just one of 200 billion stars in the Milky Way. But even that’s not the full picture the Milky Way itself is just one of over 2 trillion galaxies in the observable universe. Every point of light you see could be a solar system. Every dark patch might hold entire galaxies we’ll never fully map. We may be tiny, but in the grand scale of the cosmos,