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Snow moon, a comet, and lunar eclipse will appear on Friday.
Spectacular green comet to light up night sky over the UK this week.
Giant comets hovering on the edge of the solar system pose risk to life on Earth, scientists say.
NASA says 'alien megastructure near strange star' may actually be a swarm of comets.
Physics World magazine has revealed the list of top 10 breakthroughs in physics including landing on a comet and nuclear fusion with lasers.
The robot probe Philae is now stable and is sending pictures.
Head of the European Space Agency: 'A big step for human civilisation'
Up to 60 meteors an hour were visible from the comet Swift-Tuttle.
Comet will close its doors for good on Tuesday, 18th December, 2012.
Dixons Retail has reported a loss, although Comet’s administration could ease competition
The news that Comet has gone into administration proved a timely reminder of how important it is, particularly in the run up to Christmas
Retailer Comet is the latest High Street store to suffer from the lack of public spending