Use it, it's yours! http://facebook.com/SpaceFan
There was a really interesting story from the European Southern Observatory this week along with the Diamond planet story submitted via the facebook page.
The Star that Shouldn't exist:
http://www.eso.org/public/news/eso1132/
Diamonds in the Sky (without Lucy):
http://www.swinburne.edu.au/chancellery/mediacentre/media-centre/news/2011/08/a-planet-made-of-diamond
http://arxiv.org/pdf/1108.5201v1