Neutrinos discovery at the South Pole

Neutrinos discovery may mean 'new era for astronomy': Scientists at the South Pole have found visitors from outside our solar system, but instead of little green men, think "ghostly neutrino particles." Suffice to say that physicists are very excited — think "new era of astronomy" excited — because some of the universe's secrets might be in danger. One scientist thinks this is a Nobel prize in the making.