The European Space Agency's unmanned Rosetta probe successfully released a lander toward the surface of comet 67P/Churyumov-Gerasimenko on Wednesday, putting on its final seven-hour journey to a historic rendezvous with the fast-moving lump of dust and ice....

Landing around 11AM EST.  Watch live here:

http://www.telegraph.co.uk/science/space/11224500/Watch-live-Rosetta-spacecraft-mission-landing-onto-the-comet.html