BBC News: Distant ‘waterworld’ is confirmed
BBC News: ExoMars co-operation between NASA and ESA near collapse
BBC News: Solar storm’s effects to lash Earth until Wednesday
BBC: Comet’s water ‘like that of Earth’s oceans’
BBC: Venus springs ozone layer surprise.
BBC: Speed-of-light results under scrutiny at CERN
BBC: Nasa’s UARS satellite falls off west coast of US
