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While its 20 clustered Linux systems joining more than 10,000 Intel Itanium 2 processors may put it at the top of the speed list, the scientists who have access to the new "Columbia" supercomputer at the NASA Ames Advanced Supercomputing facilities tout the amazing research abilities of the super sy...
Scientists have found direct evidence that massive objects in space do pull the space surrounding them, a phenomenon called "frame-dragging" that was first predicted in 1918 using Einstein's theory of general relativity. The findings were reported in the journal Nature. Einstein believed that massiv...
Cell phone users may have more to worry about than poor reception or using too many minutes, according to a recently released study from Sweden's Institute of Environmental Medicine. The three-year study included 750 participants, 150 of whom suffered from acoustic neuroma, a normally benign tumor t...
Due to its proximity to urban areas and its volatile activity in recent decades, Mount St. Helens may be the most closely monitored volcano in history. Digital telemetry -- technology that automatically record and transmit data from remote sources -- circles the crater like a bracelet. Sensors monit...
The second private space flight in a week piloted by history's second civilian astronaut was worth US$10 million today as the Paul Allen-funded SpaceShipOne (SS1) touched the edge of space and returned to Earth winner of the Ansari X Prize. The SS1 team, who will collect the prize officially at a pr...
The blast-off in a Soyuz spacecraft from Russia's Baikonur cosmodrome in Kazakhstan will deploy a replacement crew for Russian cosmonaut Gennady Padalka and NASA astronaut Michael Fincke, who have manned the orbital platform since April.
A new study by Canadian researchers indicates a woman's chance of breast cancer returning after surgery is significantly reduced by following up with radiation therapy and tamoxifen. The study, published in the New England Journal of Medicine, was attempting to determine if women with low-risk breas...
A team of astronomers has announced the discovery of some of the smallest planets yet detected beyond our solar system: two worlds that represent a new category of extra-solar planets. Each of newly discovered planets is roughly comparable to the planet Neptune in our own solar system, says Geoffrey...
A team of astronomers has announced the discovery of some of the smallest planets yet detected beyond our solar system: two worlds that represent a new category of extra-solar planets. Each of newly discovered planets is roughly comparable to the planet Neptune in our own solar system, says Geoffrey...
In a dramatic ending that marks a beginning in scientific research, NASA's Genesis spacecraft is set to swing by Earth and jettison a sample return capsule filled with particles of the Sun that might ultimately tell us more about the genesis of our solar system. "The Genesis mission -- to capture a ...
Scientific findings from the NASA rover Spirit's first three months on Mars will be published Friday, marking the start of a flood of peer-reviewed discoveries in scientific journals from the continuing two-rover adventure. Researchers using Spirit's toolkit of geological instruments from early Janu...
In an unusual image, the NASA/ESA Hubble Space Telescope has captured a rare view of the celestial equivalent of a geode -- a gas cavity carved by the stellar wind and intense ultraviolet radiation from a young hot star. Real geodes are handball-sized, hollow rocks that start out as bubbles in volca...
As winter approaches on Mars, NASA's Opportunity rover continues to inch deeper into the stadium-sized crater dubbed "Endurance." On the other side of the planet, the Spirit rover found an intriguing patch of rock outcrop while preparing to climb up the "Columbia Hills" backward. This unusual approa...
Francis Crick, who helped discover the double helix shape of DNA along with James Watson, has died at the age of 88, his family said on Thursday. Crick died at Thornton Hospital in San Diego where he had been battling colon cancer. British-born Crick won the Nobel Prize for his work on DNA's structu...
Two independent groups seeking to win a private, US$10 million space-travel contest known as the X Prize have announced they are closer to meeting the terms for the prize, with back-to-back, manned flights planned for the fall. The SpaceShipOne team, which achieved mankind's first private space flig...
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