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Astronomy Picture Of the Day (APOD)
Zeta Oph: Runaway Star
4.02.2011
Like a ship plowing through cosmic seas, runaway star Zeta Ophiuchi produces the arcing interstellar bow wave or bow shock seen in this stunning infrared portrait from the WISE spacecraft. In the false-color view...
Six Worlds for Kepler 11
3.02.2011
Six worlds orbit Kepler-11, a sunlike star 2,000 light-years distant in the constellation Cygnus. The new discovery, based on data from NASA's planet hunting Kepler spacecraft, makes the Kepler-11 system the fullest exoplanetary system known.
Moon and Venus over Switzerland
2.02.2011
Sometimes a morning sky can be a combination of serene and surreal. Such a sky perhaps existed before sunrise this past Sunday as viewed from a snowy slope in eastern Switzerland. Quiet clouds blanket the above scene, lit from beneath by lights from the village of TrЭbbach.
Powers of Ten
1.02.2011
How different does the universe look on small, medium, and large scales? The most famous short science film of its generation gives breathtaking comparisons. That film, Powers of Ten, originally created in the 1960s, has now been officially posted to YouTube and embedded above.
Japans Kounotori2 Supply Ship Approaches the Space Station
31.01.2011
The care package from Earth had arrived. Last week, Japan launched the robotic Kounotori2 spacecraft to bring needed supplies, including food, to the International Space Station (ISS). Kountori2 launched from Japan's Tanegashima Space Center a little over a week ago reached the ISS in low Earth late last week.
Gibbous Europa
30.01.2011
Although the phase of this moon might appear familiar, the moon itself might not. In fact, this gibbous phase shows part of Jupiter's moon Europa. The robot spacecraft Galileo captured this image mosaic during its mission orbiting Jupiter from 1995 - 2003.
Opportunity at Santa Maria Crater
29.01.2011
Celebrating 7 years on the surface of the Red Planet, Mars exploration rover Opportunity now stands near the rim of 90 meter wide Santa Maria crater. Remarkably, Opportunity and its fellow rover Spirit were initially intended for a 3 month long primary mission.
NanoSail D
28.01.2011
Featured in this artist's illustration, NASA's NanoSail-D finally unfurled a very thin, 10 square meter reflective sail on January 20th, becoming the first solar sail spacecraft in low Earth orbit. Often considered...
Hidden Treasures of M78
27.01.2011
M78 isn't really hiding in planet Earth's night sky. About 1,600 light-years away and nestled in the nebula rich constellation Orion, the large, bright, reflection nebula is well-known to telescopic skygazers. But this gorgeous image of M78 was selected as the winner of the Hidden Treasures 2010 astrophotography competition.
The Whirlpool Galaxy in Infrared Dust
26.01.2011
How do spiral galaxies form stars? To help find out, the Hubble Space Telescope imaged the nearby photogenic spiral M51 in infrared light to highlight the dust that traces the dense gas that best forms stars. To further isolate the dust, much of the optical light from stars has also been digitally removed.
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