5th December 2011 MOFFETT FIELD, Calif. -- NASA's Kepler mission has confirmed its first planet in the "habitable zone," the region where liquid water could...
Hannah Moffat brings you inspiring stories on how communities around the world are fighting poverty, illness and empowering children to live in a better world....
More about this programme: www.bbc.co.uk Iain ventures into the largest cave passage in the world, Hang Son Doong in Vietnam. The cave system was created...
Planet Earth -- in motion. Timelapse ice flows over the Arctic, billowing storm clouds over the Caribbean and beautiful blooming algae off the west coast...
NASA's Kepler mission has discovered the first Earth-size planets orbiting a sun-like star outside our solar system. The planets, called Kepler-20e and Kepler-20f, are too...
Visit science.nasa.gov for more. NASA's Dawn probe, now orbiting Vesta in the asteroid belt, has found some surprising things on the giant asteroid--things that have...
