July 17, 2007: Four astronomers at the Space Telescope Science Institute in Baltimore, Md. are on two teams sharing the $500,000 2007 Gruber Cosmology Prize for their discovery that the expanding universe is accelerating under a mysterious cosmic force called dark energy.
The astronomers are Andrew Fruchter (top left), Ron Gilliland (top right), Nino Panagia (bottom left), and Adam Riess (bottom right). Gilliland and Riess are on the High-z Supernova Search Team led by Brian Schmidt of the Australian National University. Fruchter and Panagia are on the Supernova Cosmology Project led by Saul Perlmutter of the University of California at Berkeley.See the rest: