You need to upgrade your Flash Player The theme of this blog is not only and obviously space, but in particular “terrestrial worlds”, places that tend to have surfaces on which one could walk or at least attach oneself to. These places sometimes also have other earth-like familiar features such as atmospheres, weather, volcanos, geysers and perhaps, we are finding, even exotic oceans, rivers or lakes that are not necessarily made of familiar materials we are used to here at home. The second theme is imagery. Occasionally I do some retouching of images when needed if an image is incomplete or sometimes “dirty” or noisy. I will attempt to correct image shortcomings based upon other images or well-accepted presumed attributes. When this is done, notes will be offered as to what was added, why and sometimes how it was done. This way no one should ever wonder if something they are looking at is real or photoshop.

Archive for the 'Mars' Category

What We Can Do With Old Mission Photos

Wednesday, August 27th, 2008

Viking 2 Approaches Mars in 1976

These above images of Mars were composited by Emily Lakdawalla and display a staggering improvement over what we have seen published over and over again since the Viking missions took place in the mid-70’s (see below). You may be familiar with the bottom image as it is one of the few images of Mars taken in a crescent phase. I never would have guessed that by simply re-compiling the data with today’s everyday image software, it was possible to bring out the real beauty hidden within the data.

Mars from Viking 2 Looking Bad!

Midnight Sun in Color

Friday, August 22nd, 2008

Colorized Martian Sun Phases

“That’s my colourized version of the already-classic “Midnight Sun” image created by the Phoenix team, showing the path of the Sun across the sky as seen by the Phoenix lander. Up near the martian north pole Phoenix is in the martian Land of The Midnight Sun, and the Sun never sets, it just dips down towards and then rolls over the southern horizon at midnight before climbing up again…”

Taken from phoenixpics.wordpress.com, a nice Phoenix fan site featuring the best images of the Phoenix mission thus far.

Color of Phoenix

Thursday, August 21st, 2008

Phoenix Color Image of the Martian Surface at the Pole

Don’t think we ever posted a true color of the Martian surface from the Phoenix mission yet. This was stitched together by James Canvin. Hopefully the next time we post this view it will be covered with Martian frost. Just in time for Christmas!

Argh

Tuesday, August 5th, 2008

“Evidence of Soil Habitability Inconclusive.”

See The Planetary Blog on the results from Phoenix. Results could actually be the opposite of what we are hoping for…

Life Online

Tuesday, August 5th, 2008

“Many people — including, I must admit, me — took this sentence to mean that a special briefing had taken place, alerting the White House to some positive news about life on Mars.”

Emily Lakdawalla comments on the Phoenix hub-bub which may have been over-blown.

Life On Mars

Monday, August 4th, 2008

“It would appear that the US President has been briefed by Phoenix scientists about the discovery of something more “provocative” than the discovery of water existing on the Martian surface.”

Emily Lakdawalla of the Planetary Society will host a web stream on this matter Wednesday night.

Phoenix Lander from Mars Orbit

Thursday, July 17th, 2008

phoenix from MRO

See the full story and larger surrounding area image here. Larger image includes the parachute, back shell and heat shield.

More Exposed Martian Ice

Wednesday, July 2nd, 2008

More Exposed Ice

Read more

What is on Phoenix’s Leg?

Friday, June 27th, 2008

What is on Phoenix’s Leg?

I cannot stop looking at this animation. The first frame was taken on the 8th sol (a Mars day) and the second around the 31st sol. As you can see from the animation, it seems that some mystery material is either growing, moving or multiplying around one of the legs of the Phoenix lander. The most likely source is frost building up on what would be a very cold surface, however the only issue is that it doesn’t look exactly like frost and it hasn’t appeared on any of the other legs.

Image note: We added an artificial fade from 1 frame to frame 2 and scaled the original image to around 300%. Due to artifacts from increasing the scale and compression we added some noise to smooth out the overall appearance.

Martian Soil Could Support Life

Thursday, June 26th, 2008

Phoenix results seem to suggest that Martian soil could support life.

It looks like Phoenix is finding results with chemistry analysis tests that suggest Martian soil could - or could have supported life. We have known for a while now that elements like magnesium, sodium, potassium and chlorine are all found in Martian soil. Now we also know that the soil alkalinity is comparable to that which we grow all kinds of plants in here on Earth.

There are more tests to be done, but these results could make growing vegetables in Martian soil a reality one day. It also makes it more conceivable that some kind of life may one day have existed on Mars… or even currently.

The Phoenix Ice Melt

Saturday, June 21st, 2008

Melting ice exposed on Mars

Thank you… its just what we came for. Now, can we have that in a glass or perhaps with some bacteria?

Phobos Hangs Above the Martian Horizon

Tuesday, June 10th, 2008

Was reminded of this image in the current issue of The Planetary Report. It was taken by Mars Express in 2007 and is featured in a current article about the excellent Russian Phobos-Grunt mission planned for 2009. This mission marks a return to planetary exploration for the Russian space program and does so in a big way. The plan is to land on the Martian moon Phobos – take samples of its surface and return them back to Earth. Sample return missions are technically very difficult and in all of history the number of attempts numbers in the single digits.

Phobos Hangs Above the Martian Horizon

Pssst… Look Under Your Feet

Saturday, May 31st, 2008

Pssst… Look Under Your Feet

The Mars Phoenix Lander was sent on its long mission to Mars for really one purpose: to find ice. The region selected was seen as one of the more likely places on Mars to have an ice table that is closer to the surface and hopefully available to its robotic arm deployed just a few days ago.

The above image was taken yesterday by that robotic arm and lead scientists suspect that the bright patch visible in the image is the very ice they have been looking for. It would seem that when Phoenix’s thrusters were fired to slow the lander down for a soft touch-down – that all the dust and soil below it was blown away to reveal a smooth and highly reflective surface.

It is not yet official… but this could mean mission accomplished for Phoenix.

Phoenix Landing Site as Seen by Mars Recon

Tuesday, May 27th, 2008

Phoenix Landing Site as Seen by Mars Recon

So much for descent images… here is Phoenix in its resting place also taken by Mars Recon. Seen here is the lander on top, the heat shield (with a bounce mark) and the parachute below (which appears to have fallen nicely elongated).

The Phoenix Landing Image in Context

Tuesday, May 27th, 2008

The Phoenix Landing Image in Full

The Phoenix Landing Image in Zoom 1

The Phoenix Landing Image in Full Zoom

In the second image, the Phoenix Lander is the barely visible speck in the center of the white box. The third image is essentially the same image as seen earlier here, just less contrast added. Click the center image (or here) for the full-res from Emily Lackdawalla’s Planetary Blog.