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Monthly Archive for: ‘March, 2012’

Messier 106 (also known as NGC 4258) is a spiral galaxy in the constellation Canes Venatici. It was discovered by Pierre Méchain in 1781. M106 is at a distance of about 22 to 25 million light-years away from Earth. It is also a Seyfert II galaxy, which means that due to x-rays and unusual emission …

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Here are some images taken of Mars on the 19th of March 2012 with good seeing. Images were taken at different times to show the rotation of Mars. Clearly the Tharsis volcanos and Olympus Mons can be seen and also an indication of morning haze disappearing in the late Mars morning can be seen on …

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The Sun is the star at the center of the Solar System. It is almost perfectly spherical and consists of hot plasma interwoven with magnetic fields. It has a diameter of about 1,392,000 km, about 109 times that of Earth, and its mass (about 2×10^30 kilograms, 330,000 times that of Earth) accounts for about 99.86% …

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The Sun is the star at the center of the Solar System. It is almost perfectly spherical and consists of hot plasma interwoven with magnetic fields. It has a diameter of about 1,392,000 km, about 109 times that of Earth, and its mass (about 2×10^30 kilograms, 330,000 times that of Earth) accounts for about 99.86% …

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