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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...
Brushing off a surprising series of rolls, SpaceShipOne (SS1) pilot Mike Melvill took the private craft, funded by Microsoft billionaire Paul Allen, to the edge of space and back this morning. It was the first of two flights the team needs to claim the coveted Ansari X Prize. The team, headed by avi...
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.
NASA announced Tuesday that the Mars rovers, Spirit and Opportunity, have had their missions extended for an additional six months, or as long as the Martian rovers remain operational. Spirit and Opportunity have survived their lowest point in terms of sunlight for their photovoltaic cells, and the ...
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...
Aura, a NASA mission dedicated to the health of Earth's atmosphere, successfully launched today at 3:01:59 a.m. Pacific Time from the Western Range of Vandenberg Air Force Base, aboard a Boeing Delta II rocket. Spacecraft separation occurred at 4:06 a.m. Pacific Time, inserting Aura into a 438-mile ...
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