# Tweet by [@keefmoon](http://twitter.com/keefmoon) on 2012-03-25 12:09:44 > [!INFO] Archived from [original tweet](http://twitter.com/keefmoon/status/183888396920426496) RT @guardianscience: It's a twice in a lifetime moment: the transit of Venus across the Sun http://t.co/k2WTdpj3