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Unsettled Youth: Spitzer Observes a Chaotic Planetary System
Nov 04, 2009 |
4.1 / 5 (7) |
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(PhysOrg.com) -- Before our planets found their way to the stable orbits they circle in today, they wiggled and jostled about like unsettled children. Now, NASA's Spitzer Space Telescope has found a young ...
Fantastic Voyage
Space & Earth / Space Exploration
Nov 02, 2009 |
4.8 / 5 (19) |
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By travelling to the outer solar system, the two Voyager spacecraft allowed us to see amazing details of far-distant planets and moons.
STAR TRAK for November: Mars is prominent again
Space & Earth / Space Exploration
Nov 02, 2009 |
4 / 5 (2) |
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(PhysOrg.com) -- Pumpkin-colored Mars will return to prominence during November, rising shortly before midnight at the beginning of the month and more than two hours earlier by month's end. The orange planet ...
Russia hopes nuclear ship will fly humans to Mars
Space & Earth / Space Exploration
Oct 29, 2009 |
4.6 / 5 (33) |
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(AP) -- Russia should build a new nuclear-powered spaceship for prospective manned missions to Mars and other planets, the nation's space chief said Thursday.
Detecting Life-Friendly Moons
Space & Earth / Space Exploration
Oct 26, 2009 |
4.8 / 5 (11) |
3
The search for life-friendly real estate around distant stars doesn't have to be limited to planets. New research shows that habitable exomoons can be detected with a new method using current technology.
A long night falls over Saturn's rings
Space & Earth / Space Exploration
Oct 24, 2009 |
4.8 / 5 (6) |
4
As Saturn's rings orbit the planet, a section is typically in the planet's shadow, experiencing a brief night lasting from 6 to 14 hours. However, once approximately every 15 years, night falls over the entire ...
Building Planet Earth
Oct 22, 2009 |
4.4 / 5 (9) |
1
A new study shows how rocky planets are formed from the manic swirl of gas and dust that surround a young star, and determines what chemical building blocks are used to construct the planets. Understanding ...
Cassini Data Help Redraw Shape of Solar System (w/ Video)
Space & Earth / Space Exploration
Oct 16, 2009 |
4.7 / 5 (13) |
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(PhysOrg.com) -- Images from the Ion and Neutral Camera on NASA's Cassini spacecraft suggest that the heliosphere, the region of the sun's influence, may not have the comet-like shape predicted by existing ...
Scientists Explore Galactic Frontier, Release First-Ever All-Sky Map (w/ Video)
Space & Earth / Space Exploration
Oct 15, 2009 |
4.8 / 5 (23) |
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(PhysOrg.com) -- NASA's Interstellar Boundary Explorer, or IBEX, spacecraft has made it possible for scientists to construct the first comprehensive sky map of our solar system and its location in the Milky ...
Researcher hunts for new planets, seeking clues on solar system's origin
Oct 13, 2009 |
3 / 5 (2) |
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(PhysOrg.com) -- The Cornell assistant professor of astronomy works on instrumentation that searches the night skies for planets outside our solar system, called extrasolar planets.
A Hazy View of Early Earth
Space & Earth / Earth Sciences
Oct 12, 2009 |
4.3 / 5 (4) |
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Haze in the early Earth atmosphere could have played a crucial role in the origin of life. By forming a protective shield, the haze would have safeguarded organic substances from harmful ultraviolet (UV) radiation. ...
LRO Sees Apollo 14's Rocket Booster Impact Site
Space & Earth / Space Exploration
Oct 08, 2009 |
4.8 / 5 (6) |
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(PhysOrg.com) -- A distinctive crater about 35 meters (115 feet) in diameter was formed when the Apollo 14 Saturn IVB (upper stage) was intentionally impacted into the moon. The energy of the impact created ...
Hot Debate over Icy Moon
Space & Earth / Space Exploration
Oct 08, 2009 |
4.6 / 5 (5) |
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The recent discovery of plumes containing water vapor erupting from the south pole of the frigid Saturnian moon Enceladus set off a firestorm of debate.
Penn State Advanced Vehicle Team unveils its new set of wheels
Oct 07, 2009 |
not rated yet |
0
(PhysOrg.com) -- A team of Penn State engineering students recently took delivery of a 2009 Saturn Vue that will be used in an advanced vehicle technology engineering contest sponsored by the Department of Energy and General ...
Largest Ring Around Saturn Discovered
Oct 07, 2009 |
4.7 / 5 (32) |
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(PhysOrg.com) -- NASA's Spitzer Space Telescope has discovered an enormous ring around Saturn -- by far the largest of the giant planet's many rings.
