School children and students from Challenger Learning Centers speak live to private space explorer Richard Garriott on October 20th, 2008 from the International Space Station.
NASA has confirmed the presence of liquid lakes on Saturn's giant moon, Titan. The only moon with an atmosphere, Titan has lakes of ethane and methane, common hydrocarbons found on Earth.
School children and students from Challenger Learning Centers speak live to private space explorer Richard Garriott on October 20th, 2008 from the International Space Station.