http://www.physorg.com/ en-us Physorg.com internet news portal provides the latest news on science including: Physics, Nanotechnology, Life Sciences, Space Science, Earth Science, Environment, Health and Medicine. To mark UNESCO's International Year of Astronomy (IYA2009), six leading astronomers from the UK, the US, Europe and Asia write in March's Physics World about the biggest challenges and opportunities facing international astronomers over the next couple of decades. http://www.physorg.com/news155188813.html Space & Earth Mon, 02 Mar 2009 04:00:38 EST news155188813 (PhysOrg.com) -- Astronomers have long puzzled over why a small, nearby, isolated galaxy is pumping out new stars faster than any galaxy in our local neighborhood. http://www.physorg.com/news146410412.html Space & Earth Thu, 20 Nov 2008 13:33:32 EST news146410412