Mercury is the smallest planet in our solar system. Mercury is about the same size as our Moon. It is very close to the Sun. Mercury travels around the Sun .

Mercury is the closest planet to the sun. As such, it circles the sun faster than all the other planets, which is why Romans named it after the swift-footed .

Mercury is the innermost and smallest planet in the Solar System, orbiting the Sun once every 87.969 Earth days. The orbit of Mercury has the highest .

Mar 30, 2011 . NASA's Messenger exploratory vehicle achieved orbit around planet Mercury on March 17, and has now sent back the first close-up image of the .

Next to Earth, Mercury is the second most dense planet in our Solar System. . The surface of the planet Mercury is covered with craters. .

Until recently, people thought Mercury was the smallest planet; however, new observbations and measurements indicate that Pluto is smaller. .

Mercury is the planet closest to the sun in our solar system and the fastest planet. . Mercury is a heavily cratered planet; its surface is similar to the .

The Planet Mercury. Planet Mercury. Mercury as seen by Mariner 10 . Mercury has the longest day of any planet. One day on Mercury is 4222 hours long. .

Apr 8, 2006 . Planet Mercury Data. Mercury as seen by the MESSENGER spacecraft on . is: http ://www.princeton.edu/~willman/planetary_systems/Sol/Mercury .

Mercury Today your daily source of Mercury news. This includes space exploration and missions, a space calendar of events, interactive space news and a .

Get information, facts, photos, news, videos, and more about planet Mercury from National Geographic.

Mercury is the closest planet to the Sun, and the second-smallest planet in the . But of course you can always download Planet Mercury 3D screensaver that .

Buy high quality Planet Photos of Mercury, Mars, Venus, Earth, Mars, Jupiter, Uranus, Neptune, Pluto, Charon, Sedna. See over 3000 pictures at the JPL/NASA .

No magnetic field was predicted, as it has a solid core, and rotates slowly. The core is about 42% of the size of the planet. Mercury has a very thin trace .

NASA reveals new mercury planet photos. The Messenger spacecraft sends back never-before-seen images of Mercury.

Jan 15, 2008 . Plante Mercury Picture Gallery: See surface structure, craters and geology.

The planet Mercury is poised for an explosion of new information.

Scientists controlling the U.S. space agency's MESSENGER space probe have released the first photographs of Mercury taken by the robotic craft since it .

Mercury (planet), the innermost planet of the solar system and the eighth in size and mass. Its closeness to the Sun and its smallness make it the most .

Explore global imagery of Mercury. . Map-a-Planet: Explore Mercury . Additional Resources on Mercury: MESSENGER Mission · USGS Astrogeology: Mercury .

One half of Mercury Mercury is the innermost planet in our solar system. Because of its small size – a diameter of 3030 miles – it is not the easiest of .

Mercury is the planet closest to the Sun. Since it never strays far in the sky from the Sun's glare, early astronomers had a difficult time viewing it, .

On March 29, 2011, NASA's MESSENGER spacecraft began sending its first close-up images of planet Mercury from orbit (MESSENGER news release and feature .

The Planet Mercury is the closest planet to our sun and is named after a roman god. Learn more about Planet Mercury and the other planets.

An informative, understandable decription/guide to mercury with pictures and statistics.

Mercury is the innermost and smallest planet in the solar system, orbiting the Sun once every 88 days. It ranges in brightness from about −2.0 to 5.5 in .

Find articles and multimedia on the planet Mercury and the solar system.

The planet Mercury is very difficult to study from the Earth because it is always so close to the Sun. Even at elongation, it is never more than 28 degrees .

Mar 19, 2011 . Mercury, the solar system's smallest planet, has gained a yearlong visitor from Earth - a spacecraft named Messenger that mission .

Mar 25, 2011 . MESSENGER is the first space mission to Mercury in more than three decades.

Mercury Pictures Gallery - Planet Mercury - Mariner 10's first image of Mercury acquired on March 24, 1974. During its flight, Mariner 10's trajectory .

Yahoo! reviewed these sites and found them related to Planet Mercury.

Apr 4, 2009 . Mercury is the innermost and smallest planet in the Solar System, orbiting the Sun once every 88 days. The orbit of Mercury has the highest .

Mercury is the smallest planet in the Solar System. It is the closest planet to the sun. It makes one trip around the Sun once every 87.969 days. .

Mar 17, 2011 . Mercury is not only difficult to get to, but it's has some of the most extremes in the solar system. Temperatures there swing wildly by 1100 .

Mar 11, 2011 . Earth is about to get better acquainted with its oddball planetary cousin, Mercury, a rocky wonderland of extremes.

Based on a greyscale map of Mercury that covered only 48% of the surface (all . and cloned data to cover the entire surface of the planet, and colorized .

Mercury is the closest planet to the sun. Here are some facts and other places you can find information. When you are ready, click back to return to the .

The planet probably was named Mercury because it seemd to move quickly across the sky. . . Learn more about the planet Mercury and the MESSENGER probe »» .

History of Science question: When was the planet Mercury discovered? The first known, recorded reference to Mercury is in the Babylonian MUL.

Mar 29, 2011 . Stay tuned. We're bound to learn more about Mercury than we've ever known before .

Jan 14, 2008 . Mercury was named by the Romans after the fleet-footed messenger of the gods because it seemed to move more quickly than any other planet. .

Sep 30, 2008 . A brief look at The Planet Mercury and some interesting .

Jan 5, 2010 . Mercury is the closest planet to the Sun. It is smaller than the moons Ganymede and Titan but larger than the planet Pluto. .

Mercury is the closest planet to the Sun and the eighth largest. Mercury is slightly smaller in diameter than the moons Ganymede and Titan but more than .

Sep 29, 2010 . As if the debate over what is and what is not a planet hasn't gotten confusing enough, we are beginning to see a class of object that could .

an interactive activity about the planet mercury for k-12 students.

Nov 5, 2009 . Mercury is the first planet from the Sun. It orbits the Sun at an average distance of only 58 million km, completing an orbit in only 88 .

MESSENGER spacecraft images have revealed portions of Mercury never seen by human . NASA's MESSENGER orbiter is the second spacecraft to visit Mercury. .

Welcome to Planet Mercury A website about the planet Mercury. Mercury is the first planet in our solar system. Named for the messenger god, Mercury is .

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