Mercury, First Planet From the Sun: Latest Discoveries

Mercury is our solar system's smallest planet.
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Sunday Skywatching: See Mars Meet Its Rival Antares
Mars and its "rival," the red star Antares, will dance together in the night sky on Sept. 28, 2014.
September 27th, 2014
For a couple of hours after nightfall Sunday (Sept. 28), Mars will be a fairly conspicuous light. The Red Planet will have a companion this evening; sitting below and to its left will shine the reddish 1st-magnitude star Antares.
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Space History Photo: Little Joe 5B High-Q-Abort Test
space history, nasa, mercury
July 15th, 2014
A Mercury spacecraft lands in the ocean after launched from Little Joe in a High-Q-Abort test.
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Space History Photos: Astronaut John Glenn in a State of Weightlessness During Friendship
space history, nasa, mercury, glenn
June 30th, 2014
During the Friendship 7 mission, John Glenn experiences weightlessness.
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Did Huge Impact Shape Planet Mercury?
First high-resolution image of Mercury transmitted by the MESSENGER spacecraft (in false color, 11 narrow-band color filters).
July 6th, 2014
A colossal but glancing smashup with a roughly Earth-size planet could have stripped away much of proto-Mercury's rocky mantle, explaining why the tiny, sun-scorched world has such a huge iron core today, researchers say.
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Space History Photo: Cooper and Capsule on Deck
space history, nasa, cooper, faith 7
June 9th, 2014
The Faith 7 Mercury Space Capsule is brought on board with Cooper still inside.
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See the Moon, Mercury and Venus Before Sunrise Friday
Mercury and Venus, July 2014
July 24th, 2014
Mercury and Venus will star in an early morning meet-up with the moon Friday (July 24). Both planets can be seen low in the east-northeast roughly 45 minutes before sunrise.
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Wow! NASA Rover on Mars Sees Mercury Cross the Sun's Face (Photos, Video)
Mars Rover Curiosity Sees Mercury Cross Face of Sun
June 11th, 2014
NASA's Mars rover Curiosity has photographed Mercury crossing the face of the sun, marking the first time such a planetary "transit" has ever been imaged from the surface of a planet other than Earth.
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