Press Release Penn astrophysicist outlines a multi-pronged approach in the hunt for dark energy February 21, 2005
Press Release Scientists Announce Smallest Extrasolar Planet Yet Discovered and Find Outer Limits of the Pulsar Planetary System February 7, 2005
Press Release Astronomers Discover Cold, Warm and Hot Gas Around a Young Brown Dwarf January 10, 2005
Press Release Swift X-ray Telescope Sees Its First Light and Captures Its First Gamma-Ray-Burst Afterglow January 5, 2005
Press Release New Hydrothermal Vents Discovered as “South Pacific Odyssey” Research Begins September 23, 2004
Press Release Thick marine beds of siderite suggest early high carbon dioxide in Earth’s atmosphere May 26, 2004
