Oberon and Titania
Umbriel and Ariel
Miranda
Puck
Caliban and Sycorax
New Uranian Moons Discovered
There are 27 known moons of Uranus. Ten of the moons…
Mars has two very small elliptical-shaped moons, Deimos and Phobos—the Greek names for the companions of the god Mars: Deimos (terror) and Phobos (fear). They were discovered in Aug. 1877 by…
Twelve astronauts have walked on the moon, the last in 1972. Here are the names of those astronauts listed chronologically by the date of their walk. July 20, 1969—Apollo 11Neil Armstrong…
GanymedeEuropaCallistoIoAmalthea Jupiter has a total of 63 known satellites. The four great moons of Jupiter were discovered by Galileo Galilei (1564–1642) in Jan. 1610, and are called the…
The Question: What is the halo moon? The Answer: In the study of meteorology, the term halo can refer to several optical phenomena whereas sunlight or…
In January 2004, President George W. Bush announced the ambitious goal of putting humans on Mars. The first stage involves returning to the Moon by the year 2020 and establishing a base…
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