Star formation sputtering out in universe
The rate of star formation in the universe has dropped to just 3 percent of its long-ago peak, and there's no end in sight to the decline, a new study finds.Full story
The rate of star formation in the universe has dropped to just 3 percent of its long-ago peak, and there's no end in sight to the decline, a new study finds.Full story
Creating stars is a lot like cooking: You need the right ingredients in the proper proportions to make everything shine. One of those ingredients is dark matter, and a new study has pinpointed the lower limit of this elusive substance needed to ignite a frenzy of star formation: a mass equal to 300 Full story
A pair of high school students inspired by the science fiction movie "I, Robot" and another who studied star formation took home $100,000 grand prizes Monday in a competition honoring the nation's top math and science students. Full story
About 2,400 massive stars in the center of 30 Doradus are producing intense radiation and powerful winds as they blow off material. Multimillion-degree gas detected in X-rays by the Chandra X-ray Observatory comes from shock fronts formed by these stellar winds and by supernova explosions. This ho
This picture of the Meathook Galaxy was taken by the Wide Field Imager on the MPG/ESO 2.2-metre telescope at La Silla, Chile. It shows a much broader view than the Hubble image, although less detailed. This view includes the whole galaxy and the surrounding sky, and clearly shows the asymmetric spi
This NASA image released on February 17, 2011 shows what the Hubble Space Telescope revealed in this majestic disk of stars and dust lanes in this view of the spiral galaxy NGC 2841. A bright cusp of starlight marks the galaxy's center. Spiraling outward are dust lanes that are silhouetted against t