Mercury has a diameter of about 4,880 kilometers (3,030 miles), and the smallest feature visible in this color image is about 10 kilometers (6 miles) in size. First MESSENGER Spectrum of Mercury ...

Using colorized topography, Mercury's 'great valley' (dark blue) and Rembrandt impact basin (purple, upper right) are revealed in this high-resolution digital elevation model merged with an image ...

Mercury Takes Shape in Color and Monochrome Maps. NANTES, France—NASA's Messenger spacecraft has been orbiting Mercury for more than six months, but that's all in a day's work, Mercury time.

MESSENGER last year revealed another side of Mercury, color-enhanced to show the differences in surface geology. NASA/Johns Hopkins University Applied Physics Laboratory/Carnegie Institution of ...