Blog Roll

Dec. 30 2014

NASA Science News for Dec. 30, 2014

NASA's ion-propelled Dawn spacecraft has begun its approach to Ceres, a Texas-sized dwarf planet never before visited by a spacecraft.

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Dec. 19 2014

NASA Science News for Dec. 19, 2014

NASA and an international team of planetary scientists have found evidence in meteorites on Earth that indicates Mars has a distinct and global reservoir of water or ice near its surface.

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Dec. 16 2014

NASA Science News for Dec. 16, 2014

NASA's Mars Curiosity rover has measured a tenfold spike in methane, an organic chemical, in the atmosphere around it and detected other organic molecules in a rock-powder sample collected by the robotic laboratory’s drill.

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Dec. 14 2014

NASA Science News for Dec. 14, 2014

A popular theory holds that ocean water was brought to Earth by the ancient impacts of comets and asteroids. However, new data from the European Space Agency’s Rosetta spacecraft indicate that terrestrial water did not come from comets like 67P/Churyumov-Gerasimenko.

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Dec. 7 2014

NASA Science News for Dec. 7, 2014

After a voyage of nearly nine years and three billion miles —the farthest any space mission has ever traveled to reach its primary target – NASA’s New Horizons spacecraft came out of hibernation on Dec. 6th for its long-awaited 2015 encounter with the Pluto system.

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Nov. 6 2014

NASA Science News for Nov. 6, 2014
Findings from a NASA rocket are redefining what scientists think of as galaxies. Galaxies may not have a set boundary of stars, but instead stretch out to great distances, forming a vast, interconnected sea of stars.

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Oct. 13 2014

NASA's Lunar Reconnaissance Orbiter has found strong evidence of geologically young volcanic activity on the moon. Some deposits appear to be less than 100 million years old, corresponding to Earth's Cretaceous period, the heyday of dinosaurs.

FULL STORY: http://science.nasa.gov/science-news/science-at-nasa/2014/13oct_moonvolcano/

Oct. 10 2014

NASA's MAVEN spacecraft has reached Mars and it is beaming back "First Light" images of the Red Planet's upper atmosphere. The data could help researchers understand what transformed Mars from a hospitable planet billions of years ago into a desiccated wasteland today.

FULL STORY: http://science.nasa.gov/science-news/science-at-nasa/2014/10oct_firstlight/

VIDEO: https://www.youtube.com/watch?v=c_ez2G5Efus&feature=youtu.be

Oct. 9 2014

NASA spacecraft and rovers are gearing up to observe a once-in-a-lifetime comet flyby of Mars on Sunday, Oct. 19.

FULL STORY: http://science.nasa.gov/science-news/science-at-nasa/2014/09oct_cometprep/

RELATED VIDEO: https://www.youtube.com/watch?v=2R4yj7DtQbM

Sept. 18 2014

Mark your calendar: On Oct. 8th, the Moon will pass through the shadow of Earth for a total lunar eclipse. Sky watchers in the USA will see the Moon turn a beautiful shade of celestial red and maybe turquoise, too.

FULL STORY: http://science.nasa.gov/science-news/science-at-nasa/2014/18sep_lunareclipse/

VIDEO: http://www.youtube.com/watch?v=wmCK2Pfsh0Y&feature=youtu.be

Sept. 5 2014

A NASA instrument onboard Europe's Rosetta spacecraft has shown that the core of Comet 67P/Churyumov-Gerasimenko is unusually dark--darker than charcoal-black--when viewed at ultraviolet wavelengths.

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July 24 2014

A mysterious X-ray signal from the Perseus cluster of galaxies, which researchers say cannot be explained by known physics, could be a key clue to the nature of Dark Matter.

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Video

July 14 2014

NASA's New Horizons spacecraft is only a year away from Pluto. Researchers are buzzing with anticipation as NASA prepares to encounter a new world for the first time in decades.

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SCIENCECAST VIDEO

July 2 2014

Scientists analyzing data from NASA’s Cassini mission have found evidence of an ocean inside Saturn's largest moon, Titan, which might be as salty as the Earth's Dead Sea.

FULL STORY: http://science.nasa.gov/science-news/science-at-nasa/2014/02jul_saltyocean/

June 18 2014

In early June, a laser beam lanced out of the night sky over California, heralding a breakthrough in space communications.
FULL STORY: http://science.nasa.gov/science-news/science-at-nasa/2014/18jun_opals/

SCIENCECAST VIDEO: http://youtu.be/S8uL8ox-SlQ

June 10 2014

NASA and NOAA agree: Solar Max has arrived, but this "mini Max" is not like any other solar maximum of the Space Age.
SCIENCECAST VIDEO: http://youtu.be/8Ha7X6dWVQE

FULL STORY: http://science.nasa.gov/science-news/science-at-nasa/2014/10jun_solarminimax/

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