- Director James Cameron tweets from deepest point of Earth's ocean James Cameron, renowned director of films like Titanic and Avatar, has successfully completed his solo submarine journey to the deepest point of the Earth's ocean, the Mariana Trench.
- German satellite ROSAT will fall to earth this weekend Here we go again. An out of service German satellite is hurtling towards Earth and may re-enter its atmosphere this weekend, according to the German Aerospace Centre. Last month small pieces of NASA's Upper Atmosphere Research Satellite (UARS) crash-landed somewhere in the Pacific Ocean.