Especially if you have kids with an appreciation for science. These guys regularly do great animations that explain complex science — appropriate for all ages. They also promise a series of cool videos about cool moons in our solar system. So far they have only covered our own, next up… Mars’ Deimos and Phobos.
Not sure how I missed this one. From a long while back on Gordan Ugarkovic’s Flickr feed.
Pretty cool detail caught by two imagers whose work I have been noticing more and more of late. That small blue dot is not Earth, but it is Uranus as it appears from Saturn orbit. Reminds me of this post of our own moon seen with other heavenly bodies within the same frame.
In the words of Gordan Ugarkovic, the unchallenged freelance imager of our time — “On October 10th, Cassini wide-angle camera captured a set of 12 RGB footprints covering Saturn and the rings. Here’s an attempt at compositing that data into a mosaic. It’s not geometrically accurate, but I tried coaxing the data into at least looking nice”.
The tiny but very active moon Enceladus is seen here lost within the E-Ring of Saturn. The moon, as many of us know, is quite active with cryo-volcanic geysers littered throughout the ridges of the “tiger stripes” found mostly in the moon’s southern hemisphere. Since most of the ejecta from Enceladus is jettisoned fast enough to escape the tiny moon’s gravity, most the material winds up orbiting Saturn itself and is therefore helping over a very long period of time to form Saturn’s E-Ring. This at least partly helps solve the question of where Saturn’s massive ring structure originates.
Image by Val Klavans.
This guy’s space suit runs $2000 versus NASA’s 12 million. But will it work? Check out the podcast 99% Invisible for a great story on how home made space suits have become a real endeavor for enthusiasts the world over.
So this is not new, but my lack of activity on WS has me missing many great moments. Since I view this site as more of an archive of amazing space imagery… there is no expiration date on any image. Above is Mars Curiosity as it parachutes to the Martian surface as seen from orbit by Mars Reconnaissance Orbiter. Colorization was added by Ian Regan.
And a semi-recent image from Curiosity of Mount Sharp from August 2013.
Somehow we missed this image of Comet Hartley in Nov of 2010. Now that the probe that was Deep Impact (known as Epoxy in the extended mission) has passed away, I thought it a good excuse to show this amazing shot which has far more detail than the two we published here previously.