Mercury News

Saturday, November 21, 2009

MESSENGER Spacecraft Reveals More Hidden Territory On Mercury

A NASA spacecraft gliding over the battered surface of Mercury for the second time this year has revealed more previously unseen real estate on the innermost ...  > full story

MESSENGER Spacecraft Prepares For Final Pass By Mercury

NASA's Mercury Surface, Space Environment, Geochemistry, and Ranging spacecraft known as MESSENGER will fly by Mercury for the third and ...  > full story

Magnetic Tornadoes Could Liberate Mercury's Tenuous Atmosphere

Mercury is scorching hot, with daytime temperatures of more than 800 degrees Fahrenheit. Its hard for the planet to hold on to its ...  > full story

Magnesium Detected In MESSENGER Flyby Of Mercury

NASA's MESSENGER spacecraft served up another curveball after a second flyby of the hot inner planet Oct. 6 detected magnesium -- an element created inside ...  > full story
 

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Black Holes Light Up

Not even light can escape a black hole's grip, but gas falling into a black hole can heat up and become an intense source of X-rays, at temperatures. ...  > full story

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