Einstein’s Gravity Confirmed on a Cosmic Scale
http://news.nationalgeographic.com/news/2010/03/100310-einstein-theory-general-relativity-gravity-dark-matter-proof/
or
Confirmation of general relativity on large scales from weak lensing and galaxy velocities
http://www.nature.com/nature/journal/v464/n7286/full/nature08857.html
Einstein’s Gravity Confirmed on a Cosmic Scale
http://news.nationalgeographic.com/news/2010/03/100310-einstein-theory-general-relativity-gravity-dark-matter-proof/
or
Confirmation of general relativity on large scales from weak lensing and galaxy velocities
http://www.nature.com/nature/journal/v464/n7286/full/nature08857.html