This image is taken directly from the Cassini raw images directory. Sometimes they are perfect with no need for adjustment or correction. The best detail is the subtle haze of the geysers spewing on the right edge. Taken April 26 from 987,839 kilometers away.

This composite has been kicked around a bunch on unmannedspaceflight.com. Contained within it are two separate images taken by the Cassini mission at nearly the same time but different exposures. Looking at this scene with human eyes, the big difference would likely be that the geysers would not be blown out and would look more like a multiple of gentle hazes spewing upward. The other big difference would be that you were somehow on a mission to Saturn and not browsing the web.

Above are the two original exposures. These were merely combined with a photo editing tool. The geyser haze was blurred in areas to clean out compression artifacts and the color was artistically added by Gordan Ugarkovic. While the color is artificially generated, it does accurately reflect the same overall appearance of most natural light images of Titan.

In contrast to nearly every other phase of the mission to and from Itokawa, the re-entry and landing on Earth went without a hitch. The capsule was retrieved and returned to Tokyo, where hopefully it will contain the first ever asteroid samples that did not go through the extreme heat of passing through the Earth atmosphere.

If you haven’t followed the work of Stephen v2 and his film “Outside In”, you might want to take a look at what he has in store for us. Using only still images from the Cassini mission, Stephen is making a very impressive tour of the Saturn system without using any CGI, 3D models or textures. While those techniques make great Hollywood films they often fall short of making something that is actually a real place… look real. See below for a very brief clip of how this all ends up looking with a much better and longer clip coming in the near future.

from New “Outside In” clip teaser from stephen v2 on Vimeo.

If you Google “Hayabusa” you will likely find a few articles about a mission plagued by problems and will leave you with the impression that the engineers at JAXA are a bunch of bumbling goons. What you will find less of is the fact that a sample-return mission is just about the most difficult types of missions any organization can attempt. As a matter of fact, only 4 sample-return missions (other than Apollo) have ever been successfully executed in history. Two Lunar missions by the Soviets with Luna 20 and 24 and much later, two American lead missions Genesis and Stardust which collected space dust and cometary particles. It is worth noting also that only two of those missions actually included landing on the surface of another body, grabbing some samples and then returning home. So for JAXA to even attempt such a bold mission without having even 1% the robotic mission experience of the USA and the Russians is all by itself an accomplishment.

So what were the failures? Well, there is a long list of issues including: a Solar Flare that destroyed solar cells aboard the craft, two reaction wheels that control movement failed, two attempts to fire pellets at the surface failed (to kick up the samples into the collection cannister) and finally a whole litany of communication errors, fuel leaks and telemetry issues which put the mission in serious doubt of ever returning to Earth. To make a long story short — the probe did touch-down on the surface of asteroid Itokowa. The first such mission ever intentionally designed to do so (NASA did have an impromptu touch down on 433 Eros in 2000, but that was more a controlled crash). Despite the pellet failures, mission specialists think that the very act of touching down was likely to kick up enough dust to collect some materials in the collection canister. After much wrangling with a seriously debilitated spacecraft they managed to get Hayabusa on make-shift trajectory back to Earth, very much later than planned… but home just the same.

With fingers crossed, the sample package is to parachute down in South Australia on or around June 13th at which point it will be shuttled back to Japan and hopefully they will find something contained within. Even if it is just a few particles, it will still be the only samples of asteroid particles un-altered by the extreme heat of a natural Earth entry (aka: a meteor) and only the 3rd time in history a probe landed on another world and returned a piece of it back to Earth for study. Not bad for the new kids in space.

Pictured at top is a frame from the trailer “Hayabusa Back to Earth” in anticipation of the potentially successful sample-return mission. It appears to be a 3-D render based on actual images returned from the mission. The second is an actual image with the shadow of the spacecraft as it maneuvered to a close encounter with its target. The third image illustrates what touch-down may have been like for Hayabusa. You can see the large amount of theoretical dust kicked up by the thrusters which may be JAXA’s best hope for actually having captured particles in the sample-return canister.

This is one of the tiny moons of Saturn seen up close around Jan 27, 2010 by Cassini. In case you do not recall, it is the moon responsible for some of the best ring disturbance movies of the mission.

Sort of getting over the whole, “hey, we got two moons in the same frame” thing on the Cassini mission. But this one of Tethys ducking behind Titan’s thick hazy atmosphere kind of looks like a scene from a Star Wars movie.

Commonly known by most as that “Death Star Moon” — Mimas, is seen here in the some of the finest detail ever (and seen here in sick detail). Flying to within 9,500 kilometers (5,900 miles) of the moon, Cassini captured the infamous Herschel Crater dead center in the still frame. Herschel, a feature which upon its originating impact, likely came close to shattering the tiny moon into another Saturnian ring.

The image itself is a mosaic of several high-resolution images carefully placed together to make a full disc image. The lower right hand corner segment is (sadly) in a much lower resolution than the rest, but I’ll bet you didn’t even notice until I pointed it out and ruined it for you.

Eric Zelinski had an unusual inspiration to redesign 4 chapters of a classic educational book; Time Life Science Library’s Man and Space. The edition was first printed in 1964 and contained some very basic info-graphics on various space travel themes of the era. Keep in mind that this is pre-Apollo — so some of the items were conceptually unproven, but based upon generally accepted models of that time.

Seen above is “Ways to Go” which presents 3 different ways that NASA was actually considering for getting a man to the surface of the moon and back. Judging from the upstanding rockets seen in diagram #1 and #2, I think #3 is closer to the method that prevailed.

A diagram of the way back home.

A bit of more general information on the local environment around earth.

See also Eric’s submissions to the t-shirt giant Threadless. Many are space themed and his current submission is “Us Divided” which features a cosmic Earth split in two. It is now available for voting, so why not show some support?

What it might have looked like to be riding Cassini as it rounded the pole of Iapetus from the last encounter. The animation was compiled using images composed by Gordan Ugarkovic.

Text taken from spaceflight.nasa.gov: Though astronauts and cosmonauts often encounter striking scenes of Earth’s limb, this very unique image, part of a series over Earth’s colorful horizon, has the added feature of a silhouette of the space shuttle Endeavour. The image was photographed by an Expedition 22 crew member prior to STS-130 rendezvous and docking operations with the International Space Station. Docking occurred at 11:06 p.m. (CST) on Feb. 9, 2010. The orbital outpost was at 46.9 south latitude and 80.5 west longitude, over the South Pacific Ocean off the coast of southern Chile with an altitude of 183 nautical miles when the image was recorded. The orange layer is the troposphere, where all of the weather and clouds which we typically watch and experience are generated and contained. This orange layer gives way to the whitish Stratosphere and then into the Mesosphere. In some frames the black color is part of a window frame rather than the blackness of space.

Very unusual that the day after I post an awesome launch image, I see another equally as awesome.

The best Shuttle launch photo ever taken.

Recent Hubble images of Pluto are showing us a world that may be unexpectedly active on the surface. Such a small object so far away that takes so very long to revolve around the sun should not have very many ways to exercise such rapid changes upon its surface. Scientists studying Pluto say that the color shape shifting seen in just two years is shockingly dramatic and they know these changes are not some image artifact as  Charon (Pluto’s dwarf planet partner) remains unchanged during the same period. Plainly, there is something happening on Pluto that is not taking place on another nearby body.

I expected the arrival of New Horizons at Pluto in 2015 to reveal to us another grey frozen cratered world, but instead… the encounter looks like it might be quite a bit more exciting than expected. I cannot wait to see this black, orange and active world up-close and hopefully New Horizons will also reveal to us what processes could possibly be causing such changes to take place. See Centauri Dreams for more.

Don’t usually post images of an eclipse as there are billions and they happen all the time, but this one seems especially nice. Taken from Northern India.