The European Space Agency’s Mars Express has captured footage of Mars’ two tiny moons, Phobos and Deimos, passing each other in what is known as a “mutual event”. Although the moons themselves are in no special positions the images are noteworthy, being the first time the moons have been photographed passing each other. Mars Express’…
Tag: astronomy
Details of Rembrandt
Within the 440-mile-wide Rembrandt impact basin on Mercury we find radiating fractures extending across a central plain and a younger sharp-edged crater, the tip of its central peak peeking into the sunlight. This impact basin was discovered by the MESSENGER spacecraft in October of 2008. It is one of the youngest impact basins on Mercury,…
Senkyo Very Much
This is a close-up image of Senkyo, a large region on Titan made up of dark dune fields. Regions like this are called “low albedo” , or low reflectivity, areas and they wrap around the moon’s equatorial region. The dunes may be made up of material that falls from Titan’s thick smoglike atmosphere. When weather…
If Earth Had Rings
Ever feel a little jealous of Saturn? I know I do. This 3DS Max animation by Ray Prol shows what the Earth would look like if it had rings like Saturn and what kind of views of the sky one might see from various places around the world. A somber “Ave Maria” comprises the only…
Rising from the Haze
No, it’s not the Enterprise emerging from Titan’s clouds, it’s Tethys, seen in the distance through the larger moon’s outer layer of hydrocarbon haze. Tethys’ giant Odysseus crater is easily visible adorning its north pole and slicing into its terminator. This image was taken on November 26, 2009 by the Cassini spacecraft at a…
Pluto Reinstated?
Will Pluto be reissued its former status as a full-fledged planet? While it won’t necessarily be a topic of debate at next week’s meeting of the International Astronomical Union – the group in charge of, amongst other things, the official naming of all things extraterrestrial and thus the group responsible for voting Pluto off the…
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