Voyager 1 Approach Video by Bjorn Jonsson

Voyager 1 Approach Video by Bjorn Jonsson from Chopping Block on Vimeo.

“This movie is different from similar Voyager movies because I'm keeping Jupiter's size constant. This is accomplished by reprojecting the source images to simple cylindrical projection and then rendering everything using the same viewing geometry. I also sharpened the images a bit to better reveal various details.” — Bjorn Jonsson

The time lapse estimation is about 10 Earth hours per second. Special thanks to unmannedspaceflight.com for all the awesome.

Schenk’s House of 3-D Moons!

Paul Schenk has been taking new and old data from missions to the various moons of Jupiter, Saturn, Uranus and Neptune and building 3-D models of what it might be like to fly through some of their more fascinating features. These are renders built from actual images, so often you might see areas of lower resolution due to a lack of better mission data. The one posted above of Hi'iaka Montes on Io is one of the best on his youTube page as the data available from the region is mostly in high resolution with few gaps.

Saturn Still Images Come to Life

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.

A Saturnian Aurora Captured

Astro0 (a contributor to unmannedspaceflight.com) had been looking through a 159 frame set of images that showed a tiny portion of Saturn's sunlit limb. He animated it just to see the effect and happened upon a pretty nice animation of a Saturnian aurora (click here for the animation). Which is likely the first time we are seeing an aurora on another world so clearly animated.

To be clear… the spots that stand still in the animation are artifacts of the images. The streaks are stars seemingly flying by due to Cassini’s cameras being trained on one spot as it and Saturn itself are moving through space. Astro0’s blog can be found here and I suspect will soon feature a post with more details on the animation in the very near future.

Echos of Apollo Online

Follow the Apollo 11 mission in real time at wechosethemoon.org for the 40th anniversary of Apollo 11. The site comes complete with a gorgeous mission animation that shows the viewer what stage the mission is in as the data loads in the background. Once the page opens up we are treated to various interactive modules like photo and video galleries featuring material from the current stage of the mission as well as an oddly placed JFK and Apollo gallery.

The best part is the real-time audio stream. As I am writing this, the astronauts are asleep and every 15 minutes mission control interrupts the static to essentially report how long they have been asleep and that the mission is progressing nominally. As boring as that is… it sure makes it real and takes those too young to have been a part of it as close to knowing how that might have felt to follow this historic event. Of course, the whole thing peaks on the 20th with the real-time streaming of touch down at Tranquility Base.

Also see NASA’s newly restored footage of Apollo 11 and Neil Armstrong’s magnificent first step.

Time Lapse Imagery from ISS

While astronaut Don Pettit was living aboard the International Space Station (ISS), he used some of his off-duty time to make time lapse videos of what he was seeing outside of the ISS window. There are a few examples of this work in this video from Science Friday (NPR). It begins with some beautiful aurora followed by a view of the solar panels rotating (they do this every 90 mins) and a simple look at the earth whirling about through a portal window.

See also this experiment involving candy corns.

Visual Online Solar System

http://janus.astro.umd.edu/SolarSystems/ Simple yet informative online model of the solar system. I knew Jupiter had over 60 moons, but you don’t really visualize that until you see a model in action (seen above). The thing that really becomes clear is how many minor moons orbit WELL beyond the orbits of the major moons of the outer planets. It also provides models of some of the more well-known extrasolar planetary systems to the extent of bodies that we are currently aware of.

Plume Diving: The Departure

The 03.12.08 Enceladus Approach Cassini moves away from it’s risky encounter at Enceladus… This came out so cool that it looks fake.

IMAGE NOTE: 3 frames of this 13 frame animation were “faked” in that adjacent frames were used to fill in gaps. The size and position of Enceladus was simply adjusted on these frames to create a smoother transition where needed. Additionally, the last 3 frames had stars added to the background for consistency.

Cassini’s Io Animation

Io Eclipse Animation Check out this great animation found on the internet a while back that was compiled from images taken by the Cassini probe as it flew by Jupiter at the tail end of 2000. It used to be hosted at a U.S. astrogeology site which no longer exists and the animation was credited to Paul Geissler. Those glowing dots are active volcanoes. At the very end there is a blast of light from a crescent Io coming into view. The features are strikingly similar to those of the “dark side” image of Io published here during the New Horizons encounter, including the “auroral displays in Io’s tenuous atmosphere interacting with Jupiter’s magnetosphere”.

NOTE: The animation was cleaned up a bit by wanderingspace.net just for presentation purposes. This mostly included increasing the canvas size, removing all the surrounding noise and darkening the disc of Io itself.