Second-order blogspam. Original source: http://hubblesite.org/newscenter/archive/releases/2012/22/ http://hubblesite.org/newscenter/archive/releases/2012/22/; S

Second-order blogspam. Original source: http://hubblesite.org/newscenter/archive/releases/2012/22/ http://hubblesite.org/newscenter/archive/releases/2012/22/; ScienceDaily text taken verbatim from http://www.newswise.com/articles/hubble-to-use-moon-as-mirror-to-see-venus-transit http://www.newswise.com/articles/hubble-to-use-moon-as-mirro... (All the text of the latter is actually taken from the former, but the UI is kinda ridiculous. The first bit is from the initial "Introduction" tab; for the rest, go to the "Release Images" tab and click on individual ones; each is associated with some text.)