Nasa’s Cassini probe to acquire distant Earth portrait

Nasa's Cassini probe is going to try to take a special picture of Planet Earth. The spacecraft will include our home world when it makes a giant mosaic of Saturn and its ring system. via Pocket http://www.bbc.co.uk/news/science-environment-22963237#sa-ns_mchannel=rss&ns_source=PublicRSS20-sa