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Archive for the 'Luna (Moon)' Category

Lunar Elevation Map from Kaguya Data

Sunday, June 8th, 2008

Click either image below to load the 4MB high-res tiff file from JAXA. Your will need to be able to read tiff files to view in the browser or click here to download and save the file (right click on the link and choose “save file”).

Jaxa Lunar Elevation Map: Far Side

Near Side

Jaxa Lunar Elevation Map: Near Side

Far (unseen) Side

One More Earthrise

Thursday, May 29th, 2008

One More Earthrise

Also from JAXA.

Its Just Pretty: Earthrise as Seen by Kaguya

Wednesday, May 28th, 2008

Earthrise from Luna as seen by Kaguya

Japan’s Lunar probe has taken images like this before. Still… just pretty.

Earth and Moon Seen from Mars

Tuesday, March 18th, 2008

Earth and Moon from MRO in Mars Orbit

This is an image of Earth and the moon acquired by the HiRISE camera on NASA’s Mars Reconnaissance Orbiter which is in orbit around Mars. The distance from MRO to Earth at the time the image was taken was 142 million kilometers (88 million miles). Hard to image such details could be drawn out in an image taken from such a distance as that.

A similar image of Jupiter was also acquired by MRO some months ago.

Japan’s Kaguya has Hi-Def!

Wednesday, February 20th, 2008

Some of these Moon (Luna) images have been available for a while on the Kaguya website, but just never got around to posting additional images beyond this Earthrise release from a while back.

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hdtv_001_3_l

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hdtv_001_5_l

hdtv_001_6_l

Highlights for 2008

Sunday, January 20th, 2008

Titan on Jan 05, Feb 22, Mar 25, May 12 and May 28

Cassini takes a pass at Titan on February 22 (already having made a pass this year on January 5th).

Cassini Goes Plume Diving

Soon after Titan, Cassini performs a truly unexpected maneuver and flies directly through the plumes of Enceladus on March 12th. This is a somewhat risky task for the probe as the particles it will surely encounter may pose some kind of impact threat to the spacecraft. Mission planners expect the risk to be low as they intend to turn the spacecraft around and let the less delicate side of Cassini bear the brunt of the material and photograph the geysers as it moves away from Enceladus. It should make for some of the most exciting planetary science planned for this year.

Titan Alt

Cassini has another go at Titan on March 25.

Titan Alt

Yup – you guessed it. Cassini at Titan again on May 12th.

Phoenix on May 25

The Phoenix lander arrives at Mars on May 25th and (hopefully) makes good on the failure of the Mars Polar Lander. It will be the first time a probe will attempt a landing on the Martian pole and will conduct a series of experiments looking for the existence of water ice.

Titan Alt

You can never have too much of a good thing. Cassini at Titan again on May 28th as well as July 31.

Chandrayaan on April 9

Chandrayaan becomes India’s first planetary probe as it leaves for the moon in Early July (was April).

Cassini at Enceladus Aug 11, Oct 9 and Oct 31

The extended Cassini mission has made Enceladus a prime target of investigation and the new encounters begin on Aug 11th and comes within 54km of the surface.

Rosetta at 2867 Steins on Sept 5

Rosetta still on its way for an encounter with Comet 67P/Churyumov-Gerasimenko in 2014, will make a close pass at an asteroid named 2867 Steins on Sept 5th at a distance of only 1700 km. Steins is a small asteroid measuring only a few kilometers in size and the craft will be traveling at a relatively slow speed which should allow for some good resolution images to be acquired during the encounter.

Messenger on Jan 14 and Oct 6

Messenger (having just completed the first encounter in 33 years this past week) has another go at Mercury on Oct 6th and flies past more uncharted territory on its way to eventual orbit insertion in 2011.

Cassini Enceladus Alt

Two more close flybys of the Saturnian moon Enceladus on Oct 9 and Oct 31. The first at hair-raising distance of 25km and the second around a more reasonable 200km.

Lunar Recon Orbiter on Nov 3

In an effort to recognize the International Lunar Decade (and intended manned Lunar missions within 15 years), the United States returns to the moon with the Lunar Reconnaissance Orbiter on Nov 3rd. It is expected to begin its scientific goals only 3 days after launch and is expected to look for possible deposits of water ice in permanently shadowed craters near the Lunar poles.

Titan Alt

And finally more Titan flybys on Nov 3, Nov 19, Dec 5 and Dec 21.

All this is in addition to the ongoing work of Opportunity and Spirit on the surface of Mars. Mars Express and Mars Reconnaissance in orbit around Mars. Cassini’s non-targeted continuing tour of other icy Saturnian moons. And who knows, maybe we will see more than 2 or 3 reports coming from the ever quiet Venus Express mission currently at Venus.

Sadly, some very exciting missions will be quietly traveling en route to their targets and are not expected to be heard from in 08 like the Dawn Mission to the Asteroid Belt, New Horizons mission to Pluto/Charon, the newly re-targeted Deep Impact mission (now known as Epoxi) as well as Stardust now on its way to a follow-up visit to Tempel 1 the comet that was smacked by Deep Impact in 2005.

Smallsteps Wallpaper: Lunar Orbiter 3

Saturday, December 1st, 2007

Smallsteps Wallpaper: Lunar Orbiter 3

Just a note that the “atmospheric” looking haze there is surely a camera artifact, but that is part of all the fun in these early space shot images. I dig the noise and the rough nature of these images.

Smallsteps Wallpaper: Lunar Orbiter 1

Sunday, November 25th, 2007

In August 1966 NASA began the Lunar Orbiter series of missions that were intended to get up-close images of smooth areas of the moon suitable for landing both Surveyor unmanned lander probes as well as the eventual manned missions of Apollo. Note that these missions had only begun 3 short years before the successful Apollo 11 mission that saw mankind take its first steps onto the surface of another world… now that is some turn-around time! Lunar Orbiter 1 actually took place while the Surveyor series of missions had already begun. This would suggest that some of the data obtained from the Lunar Orbiter probes were collected and used immediately in the execution of Surveyor missions.

Smallsteps Wallpaper: Lunar Orbiter 1

This first Lunar Orbiter mission is credited for returning the first 2 images of Earth as seen from the distance of the moon. Most people refer to these kinds of images as “Earthrise” images, although that description is incorrect in the traditional sense of the word. Since the same side of the moon always faces Earth, an Earthrise is only possible in a Lunar orbiting spacecraft that is in effect chasing the Earth. Down on the surface of the moon… if you can see Earth in the sky, then you will always see Earth in the sky. It will always be in the same place, at the same size and at all times of the Lunar day.

Ranger IX, Camera A

Wednesday, November 21st, 2007

A while back wanderingspace posted 2 great animations of the Mariner flybys of Mars. They had a great nickelodeon feel to them and are two of the best posts on this blog (in our opinion). So when Emily Lackdawalla posted recently on the first “earthrise” as seen from a probe in orbit around the moon – she linked to this great database of moon shot mission images from the 60’s. Glimpsing at these collections, it was clear that there existed the same potential for another nickelodeon style animation of a trip to the moon.

Ranger IX, Camera A Animation

The mission shown above is Ranger IX and there are many more potential animations that can be made from other Ranger missions or from the Lunar Orbiter series of images. Maybe one day.

Sorry for the huge file size… about 1M.

Earthrise as Seen by Kaguya

Wednesday, November 14th, 2007

Earthrise as Seen by Kaguya

Thank you JAXA. Last time we saw something like this was round about 1974… If you want a peek at one of the HiDef movies being shot by Kaguya see this link here.

The iPhone Set 01: Bodies of Major Interest

Friday, November 2nd, 2007

The iPhone Set 01: Bodies of Major Interest

If I am going to keep making these things… I’d be a fool to not include a set for the Apple iPhone. Coincidentally, when you purchase your iPhone and do not yet have a phone service, the phone displays a full-disc image of the Earth pretty much displayed exactly as these do when uploaded to your iPhone. So in the spirit of continuity, you can now opt instead to have Mercury, Venus, Earth, The Moon (Luna), Mars, Jupiter, Io, Europa, Ganymede, Callisto, Saturn, Enceladus, Titan, Iapetus, Hyperion, Uranus, Miranda, Neptune or Triton grace your screen instead of the default Earth.

The easiest way to install wallpapers to your iPhone is to make a special set in iPhoto and simply drag all the files to that folder. Then in iTunes have your iPhone sync that folder to your photos collection. After that it is as simple as opening the “Photos” area of your iPhone. Go to your new folder of images and open whichever image you want. Then tap on the image just once and assign it as a wallpaper using the “Use as Wallpaper” button in the lower left corner of the screen.

If you have a PC I have no idea in hell how the hell you get images into your iPhone. I would buy a Mac… you have an iPhone and use iTunes… you are half-way there.

For a version of these with no graphics see this link.

Japan’s Kaguya: Orbiting and Releasing Probes

Thursday, October 11th, 2007

Always interesting to see parts of a probe set against the celestial body it is observing. Unlike images that only include the target, these remind you of the presence of a probe or observer. It illustrates a clear difference between seeing these bodies from a great distance (say from a telescope like Hubble) versus knowing that these views were taken very far away from us here on Earth and in the proximity of a very alien world.

Selene Animation

The mission Kaguya is Japan’s contribution to the International Lunar Decade which has only just begun and might hopefully end with some form of manned mission by or around 2017.

The mission has thus far released one of it’s two smaller probes (Rstar) which will independently orbit the moon and the second smaller probe (Vrad) will be set in orbit sometime today. The mission’s main objective is to help solve some of the mysteries of the moon’s origin as well as acquire a more complete understanding as to the moon’s usefulness to the human race and it’s potential role in future space exploration.

Smallsteps Wallpaper: Surveyor 1

Monday, September 17th, 2007

Smallsteps Wallpaper: Surveyor 1

Look at the date on this mission. It’s 1966… 3 years before the Apollo 11 manned landing on the moon. It shows you what we as a species could really do had we the initiative to do it. Just 3 years after landing the first unmanned probe on the surface of the moon… we were ready to send people. That would almost be like sending men to Mars just a few years after Viking landed in 1976. Okay… it is much further away than the moon and many other technical difficulties as well. So lets say that it would been like sending people to Mars 10 years after Viking. That would be 1986 and here we are 20 years after that saying it will still take another 15.

The Surveyor craft was sent to the surface of the moon largely just to prove that we could do it. It was doing what its name suggested… surveying places for Apollo to plant a few flags.

In the Shadow of the Moon Trailer

Saturday, September 15th, 2007

In the Shadow of the Moon Trailer

The Ron Howard documentary “In the Shadow of the Moon”, came to theaters on September 7th. How did I miss this? See the trailer here.

Smallsteps Wallpaper: Luna 9

Monday, September 10th, 2007

Smallsteps Wallpaper: Luna 9

The very first time we humans ever had a look at the surface of another world was in 1966 with the Luna 9 spacecraft. The event is nearly wiped from our collective memory after the successes of Apollo, but at the time this was another feather in the cap of the Soviet Space Program. Now they were able to claim the first successful touchdown as well as first man in space, first spacewalk, first object in space… you name it.