New global mosaic Voyager 2 images of Neptune by Björn Jónsson.
Comet Churyumov-Gerasimenko (aka CG-67P) is showing the early formation of it’s jets. Those jets are what cause the formation of the most distinguishing characteristic of any comet — it’s tail. The Rosetta spacecraft is currently in orbit about the comet and it is assumed that as the pair orbit closer to the sun, these jets will become much more active and should provide quite a show for us. The Rosetta team has also recently shared the potential landing sites for it’s Philae Lander in November shown here.
Mike Mongo (of OBEY fame) is now with Icarus Interstellar whose goal is the first interstellar mission before the year 2100. Please consider crowd-funding Humannaires!, his astronaut instruction manual for pre-teens. It is time for humanity to leave the nest and they just might be the generation to do it!
Amazing new looks at some pretty old data (Voyager at Neptune in 1989). Thanks to Machi at Unmanned Spaceflight.
Dramatic view and the highest resolution of the comet so far filling the view. See also this version (if you have 3-D glasses handy).
One of the best images to ever grace this blog has to be Don P. Mitchell’s re-renderings of Venera 13 and 14. A miraculous re-rendering of Soviet-era data to create a whole new “human eyes” look at the surface of Venus (I also took the liberty of (artistically) colorizing those images as well). Now Ted Stryk — no stranger to these pages — has taken a shot at Venera 9 and 10 as well. The results are not as amazing as Don’s earlier work but that is simply due the missions having a more limited set of data. I must add that it is pleasing to see Ted’s (a scientist) colorizing is similar to our own (not a scientist).
See the whole story of how Ted’s images were made here.
Rosetta has officially arrived at 67P/CG and here is today’s look. These images have apparently been brightened considerably as the comet is supposedly darker than fresh asphalt. It would be good to see what that actually looks like, perhaps something will surface.
Image from 130km. Each pixel is about 2.4 meters.
This mission is just not getting enough public attention. Launched in 2004, the mission has already flown by Mars and two minor asteroids 2867 Šteins in 2008, and of 21 Lutetia in 2010. However, the real target of the mission is coming this week… a comet with the unforgivable name 67P/Churyumov–Gerasimenko. Rosetta will go into orbit around the comet and observe it for the coming months as it nears the Sun which will cause it to start acting more like a comet and forming the familiar tail. As if that were not enough, a small lander named Philae will attempt to land and attach itself to the comet in November.
Apparently there are a whole lot of geysers on Enceladus, more than 100. Well only one more, but there are sure to be others. Most of the geysers spotted so far appear along the four noticeably visible “tiger stripes” that appear in the southern hemisphere.
These are two of the most recent images to come from Cassini on this hot region of this medium sized moon. Nice seeing the detail on the geysers in the dark regions of the images where you can actually see where they are originating from on the surface.
As a fan of space exploration, you will have to love this birthday card from Chop Shop. An overly technical acknowledgment of someone’s birthday by defining exactly what it is. One additional complete orbital period moving around the sun. Even better, they design is beautifully letterpress printed both front and inside.
Above reveals the inside text — which plays it a little more safe with the messaging.
The above is an interesting project to image the full Neptune system based on actual data returned by Voyager. According to the article published along with the image — Rolf Wahl Olsen composed this scene from actual images from the departing Voyager probe. The rings (which were never photographed in their entirety) are based on over-exposed images and then density mapped to a model which was applied to the scene. Even the stars are based on one of the over exposed images of the rings which revealed what the probe would have seen and that field data was inserted from and image generated by Google Sky.
We mentioned these guys a week or so ago. But they just finished Moon May which is a series of animated videos that explore our moon, Mars’ moons, Neptune’s moon Triton and the Pluto system.
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.