No, a Dinosaur Skull Hasn’t Been Found on Mars: Why We See Familiar Looking Objects on the Red Planet

What is up with the fossils on Mars? Found – a dinosaur skull on Mars? Discovered – a rat, squirrel or gerbil on Mars? In background of images from Curiosity, vertebrae from some extinct Martian species? And the human skull, half buried in photos from Opportunity Rover. All the images are made of stone from the ancient past and this is also what is called Pareidolia. They are figments of our imaginations, and driven by our interest to be there – on Mars – and to know that we are not alone. Altogether, they make a multitude of web pages and threads across the internet.

Is she or isn’t she, a face on the red planet Mars? Discovered in the thousands of photos transmitted to Earth by the Viking orbiter in the 1970s, the arrival of Mars Global Surveyor included Mars Orbiter Camera (MOC) which revealed details that put to rest the face of Cydonia. Actually, it is alive and well for many. (Photo Credits: NASA/JPL- Viking/MGS, GIF – Judy Schmidt)

Rock-hounds and Martian paleontologists, if only amateur or retired, have found a bounty of fascinating rocks nestled among the rocks on Mars. There are impressive web sites dedicated to each’s eureka moment, dissemination among enthusiasts and presentation for discussion.

At left, MSL's Curiosity landed not far from a sight hard to leave - Yellow Knife including sight "John Klein". Inset: this authors speculative thought - mud chips? At right, is Mars enthusiasts' Bone on Mars. (Photo Credits: NASA/JPL, Wikimedia)
At left, MSL’s Curiosity landed not far from a sight hard to leave – Yellow Knife including sight “John Klein”. Inset: this authors speculative thought – mud chips? At right, is Mars enthusiasts’ Bone on Mars. (Photo Credits: NASA/JPL, Wikimedia)

NASA scientists have sent the most advanced robotic vehicles to the surface of Mars, to the most fascinating and diverse areas that are presently reachable with our technology and landing skills. The results have been astounding scientifially but also in terms of mysteries and fascination with the strange, alien formations. Some clearly not unlike our own and others that must be fossil remnants from a bygone era – so it seems.

Be sure to explore, through the hyperlinks, many NASA, NASA affiliates’ and third party websites – embedded throughout this article. Also, links to specific websites are listed at the end of the article.

The Dinosaur skull on Mars is actually dated from Martian Sol 297 (June 7, 2013). The imager used to return this and an historic array of landscapes, close-ups and selfies is the Mars Hand Lens Imager (MAHLI). MSL Curiosity includes the NAVCAM, cameras for navigation, HAZCAM, MASTCAM,and MARDI cameras. Together, the array of images is historic and overwhelming raising more questions than answers including speculative and imaginative "discoveries." (Photo Credit: NASA/JPL)
The Dinosaur skull on Mars is actually dated from Martian Sol 297 (June 7, 2013). The imager used to return this was the MASTCAM and an historic array of landscapes, close-ups and selfies has been produced by the Mars Hand Lens Imager (MAHLI). Other MSL Curiosity cameras are the NAVCAM, cameras for navigation, HAZCAM and MARDI camera. The array of images is historic and overwhelming raising more questions than answers including speculative and imaginative “discoveries.” (Photo Credit: NASA/JPL)

The centerpiece of recent interest is the dinosaur skull protruding from the Martian regolith, teeth still embedded, sparkling efferdent white. There are no sockets for these teeth. Dinosaur dentures gave this senior citizen a few extra good years. The jaw line of the skull has no joint or connection point with the skull. So our minds make up the deficits, fill in the blanks and we agree with others and convince ourselves that this is a fossilized skull. Who knows how this animal could have evolved differently.

But evolve it did – within our minds. Referencing online dictionaries [ref], “Pareidolia is the imagined perception of a pattern (or meaning) where it does not actually exist, as in considering the moon to have human features.” I must admit that I do not seek out these “discoveries” on Mars but I enjoy looking at them and there are many scientists at JPL that have the same bent. Mars never fails to deliver and caters to everyone, but when skulls and fossils are seen, it is actually us catering to the everyday images and wishes we hold in our minds.

No one is left out of the imagery returned from the array of NASA's Martian assets in orbit.  Mars exhibits an incredible display of wind swept sand dunes (center photo). (Photo Credits: NASA, Paramount Pictures)
No one is left out of the imagery returned from the array of NASA’s Martian assets in orbit. Mars exhibits an incredible display of wind swept sand dunes (center photo). (Photo Credits: NASA, Paramount Pictures)

The “Rat on Mars” (main figure, top center) is actually quite anatomically complete and hunkered down, having taken its final gasps of air, eons ago, as some cataclysmic event tore the final vestiges of Earth-like atmosphere off the surface. It died where it once roamed and foraged for … nuts and berries? Surprisingly, no nuts have been found. Blueberries – yes – they are plentiful on Mars and could have been an excellent nutritional source for rats; high in iron and possibly like their Earthly counterpart, high in anti-oxidants.

The Blueberries of Mars are actually concretions of iron rich minerals from water - ground or standing pools - created over thousands of years during periodic epochs of wet climates on Mars. (Photo Credits: NASA/JPL/Cornell)
The Blueberries of Mars are actually concretions of iron rich minerals from water – ground or standing pools – created over thousands of years during periodic epochs of wet climates on Mars. (Photo Credits: NASA/JPL/Cornell)

The blueberries were popularized by Dr. Steve Squyres, the project scientist of the Mars Exploration Rover (MER) mission. Discovered in Eagle crater and across Meridiani Planum, “Blueberries” are spherules of concretions of iron rich minerals from water. It is a prime chapter in the follow-the-water story of Mars. And not far from the definition of Pareidolia, Eagle Crater refers to the incredible set of landing bounces that sent “Oppy” inside its capsule, surrounded by airbags on a hole-in-one landing into that little crater.

When the global dust storm cleared, Mariner 9's fist landfall was the tip of Olympus Mons, 90,000 feet above its base. Two decades later, Mars Global Surveyors laser altimeter data was used to computer generate this image. At left are sand dunes near the north pole were photographed in 2008 by the Mars Reconnaissance Orbiter Camera (MROC). The sand dunes challenge scientists' understanding of Mars' geology and meterology while fueling speculation that such features are plants or trees on Mars. (Photo Credit: NASA/JPL)
When the global dust storm cleared, Mariner 9’s first landfall was the tip of Olympus Mons, 90,000 feet above its base. Two decades later, Mars Global Surveyors laser altimeter data was used to computer generate this image(NASA Solar System Exploration page). At left are sand dunes near the north pole photographed in 2008 (APOD) by the Mars Reconnaissance Orbiter HiRISE camera. The sand dunes challenge scientists’ understanding of Mars’ geology and meterology while fueling speculation that such features are plants or trees on Mars. (Photo Credit: NASA/JPL)

Next, is the face of Mars of the Cydonia region (Images of Cydonia, Mars, NSSDC). As seen in the morphed images, above, the lower resolution Viking orbiter images presented Mars-o-philes clear evidence of a lost civilization. Then, Washington handed NASA several years of scant funding for planetary science, and not until Mars Global Surveyor, was the Face of Cydonia photographed again. The Mars Orbiter Camera from the University of Arizona delivered high resolution images that dismissed the notion of a mountain-sized carving. Nonetheless, this region of Mars is truly fascinating geologically and does not disappoint those in search of past civilizations.

At left, drawings by Italian astronomer Giovanni Schiaparelli coinciding with Mars' close opposition with Earth in 1877. At right, the drawings of Percival Lowell who built the fine observatory in Flagstaff to support his interest in Mars and the search for a ninth planet. H.G. Wells published his book "War of the Worlds" in 1897. (Image Credits: Wikipedia)
At left, drawings by Italian astronomer Giovanni Schiaparelli coinciding with Mars’ close opposition with Earth in 1877. At right, the drawings of Percival Lowell who built the fine observatory in Flagstaff to support his interest in Mars and the search for a ninth planet. H.G. Wells published his book “War of the Worlds” in 1897. (Image Credits: Wikipedia)

And long before the face on Mars in Cydonia, there were the canals of Mars. Spotted by the Mars observer Schiaparelli, the astronomer described them as “channels” in his native language of Italian. The translation of the word turned to “Canals” in English which led the World to imagine that an advanced civilization existed on Mars. Imagine if you can for a moment, this world without Internet or TV or radio and even seldom a newspaper to read. When news arrived, people took it verbatim. Canals, civilizations – imagine how imaginations could run with this and all that actually came from it. It turns out that the canals or channels of Mars as seen with the naked eye were optical illusions and a form of Pareidolia.

So, as our imagery from Mars continues to return in ever greater detail and depth, scenes of pareidolia will fall to reason and we are left with understanding. It might seem sterile and clinical but its not. We can continue to enjoy these fascinating rocks – dinosaurs, rats, skulls, human figures – just as we enjoy a good episode of Saturday Night Live. And neither the science or the pareidolia should rob us of our ability to see the shear beauty of Mars, the fourth rock from the Sun.

Having supported Mars Phoenix software development includin the final reviews of the EDL command sequence, I was keen to watch images arrive from the lander. The image was on a office wall entertaining the appearance of a not-so-tasty junk food item on Mars. (Photo Credit: NASA/JPL/Univ. Arizona, Illustration - T.Reyes)
Having supported Mars Phoenix software development including the final reviews of the EDL command sequence, I was keen to watch images arrive from the lander. The image was on an office wall entertaining the appearance of a not-so-tasty junk food item on Mars. (Photo Credit: NASA/JPL/Univ. Arizona, Illustration – T.Reyes)

In the article’s main image, what should not be included is the conglomerate rock on Mars. NASA/JPL scientists and geologists quickly recognized this as another remnant of Martian hydrologics – the flow of water and specifically, the bottom of a stream bed (NASA Rover Finds Old Streambed on Martian Surface). Truly a remarkable discovery and so similar to conglomerate rocks on Earth.

Favorite Images From Mars Rover Curiosity, NASA/JPL

The BeautifulMars Project: Making Mars Speak Human, University of Arizona

MRO HiRISE, High Resolution Imaging Science Experiment, University of Arizona

Nine Planets, Mars, general information and links to many other sites

Mars Phoenix Lander, University of Arizona web site

Mind-Blowing Beauty of Mars’ Dunes: HiRISE Photo, Discovery Channel

Two Sources of Mars Anomaly Imagery and Discussion: One, Two

An Afternoon on Mars

A post-processed mosaic of MSL Mastcam images from Sol 582 (NASA/JPL-Caltech/MSSS. Edit by Jason Major)

Here’s a pretty picture for your Friday: a mosaic of Mastcam images acquired by Curiosity on mission Sol 582, also known to us Earthlings as Thursday, March 27, 2014. Barsoom sure looks lovely this time of year!

The mosaic was assembled from five raw images downlinked to the MSL site earlier today. I pasted them together in Photoshop, aligning the edge of one to the next using landscape objects as visual markers, and then did a little bad pixel cleanup (Mastcam has a notorious black smudge a few pixels wide just off-center) and then cropped the result, with a bit of surface cloning at the lower right to fill in some missing Martian soil. The I hit it with an HDR filter, which I’m usually not a fan of but in in this instance it turned out pretty nice.

See s hi-resolution version of this on my Flickr album.

You can find all the raw images from Curiosity — including the ones I used to compose this image — here.

Image credit: NASA/JPL-Caltech/MSSS. Edit/composite by Jason Major.

Curiosity Shows Off Its Credentials

Plaque on the exterior of Mars Science Laboratory, aka “Curiosity” (NASA/JPL-Caltech/MSSS)

Curiosity drops a few rather big names in recent images taken with its MAHLI (Mars Hand Lens Imager) camera: here we see a plaque affixed to its surface bearing the names and signatures of U.S. President Barack Obama, Vice President Joe Biden, Office of Science and Technology Director John Holdren, NASA Administrator Charles Bolden and other key figures responsible for making the Mars Exploration Program possible.

You never know… even on another planet it can’t hurt to have friends in high places!

The image was captured by MAHLI on September 19, the 44th sol of the MSL mission. (See the original raw downlink here.)

The rectangular plaque is made of anodized aluminum, measuring 3.94 inches (100 mm) high by 3.23 inches (82 mm) wide. It’s attached to the front left side of Curiosity’s deck with four bolts. (Explore Curiosity in 3D here.)

Dust, pebbles and variously-sized bits of Mars can be seen scattered around the plaque and deck, leftover detritus from the rover’s landing.

The complete list of signatures is:

Barack Obama, President, United States of America

Joe Biden, Vice President

John P. Holdren, Director, Office of Science and Technology Policy

Charles F. Bolden, Jr., Administrator, National Aeronautics and Space Administration

Edward J. Weiler, Associate Administrator, Science Mission Directorate (2008–2011)

James Green, Director, Planetary Sciences Division

Doug McCuistion, Director, Mars Exploration Program

Michael Meyer, Program Scientist, Mars Exploration Program

David Lavery, Program Executive, Mars Science Laboratory

In another image taken on the same sol, Curiosity shows some national pride with a circular medallion decorated with the stars and stripes of the American flag. The 68-mm-wide circular aluminum plate is affixed to one of the rover’s rocker arms. It’s just one of its four “mobility logos” — the others having the NASA logo, the JPL logo and the Curiosity mission logo.

Curiosity’s “stars and stripes” American flag mobility logo (NASA/JPL-Caltech/MSSS)

The main purpose of Curiosity’s MAHLI camera is to acquire close-up, high-resolution views of rocks and soil at the rover’s Gale Crater field site. Developed for NASA by Malin Space Science Systems in San Diego, CA, the camera is capable of focusing on any target at distances of about 0.8 inch (2.1 centimeters) to infinity, providing versatility for other uses, such as views of the rover itself from different angles.

Get more technical information about the MAHLI camera here.

The Big Dipper Like You’ve Never Seen It Before!

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All right, it may look just like any other picture you’ve ever seen of the Big Dipper. Maybe even a little less impressive, in fact. But, unlike any other picture, this one was taken from 290 million km away by NASA’s Juno spacecraft en route to Jupiter, part of a test of its Junocam instrument!  Now that’s something new concerning a very old lineup of stars!

“I can recall as a kid making an imaginary line from the two stars that make up the right side of the Big Dipper’s bowl and extending it upward to find the North Star,” said Scott Bolton, principal investigator of NASA’s Juno mission. “Now, the Big Dipper is helping me make sure the camera aboard Juno is ready to do its job.”

Diagram of the Juno spacecraft (NASA/JPL)

The image is a section of a larger series of scans acquired by Junocam between 20:23 and 20:56 UTC (3:13 to 3:16 PM EST) on March 14, 2012. Still nowhere near Jupiter, the purpose of the imaging exercise was to make sure that Junocam doesn’t create any electromagnetic interference that could disrupt Juno’s other science instruments.

In addition, it allowed the Junocam team at Malin Space Science Systems in San Diego, CA to test the instrument’s Time-Delay Integration (TDI) mode, which allows image stabilization while the spacecraft is in motion.

Because Juno is rotating at about 1 RPM, TDI is crucial to obtaining focused images. The images that make up the full-size series of scans were taken with an exposure time of 0.5 seconds, and yet the stars (brightened above by the imaging team) are still reasonably sharp… which is exactly what the Junocam team was hoping for.

“An amateur astrophotographer wouldn’t be very impressed by these images, but they show that Junocam is correctly aligned and working just as we expected”, said Mike Caplinger, Junocam systems engineer.

As well as the Big Dipper, Junocam also captured other stars and asterisms, such as Vega, Canopus, Regulus and the “False Cross”. (Portions of the imaging swaths were also washed out by sunlight but this was anticipated by the team.)

These images will be used to further calibrate Junocam for operation in the low-light environment around Jupiter, once Juno arrives in July 2016.

Read more about the Junocam test on the MSSS news page here.

As of May 10, Juno was approximately 251 million miles (404 million kilometers) from Earth. Juno has now traveled 380 million miles (612 million kilometers) since its launch on August 5, 2011 and is currently traveling at a velocity of 38,300 miles (61,600 kilometers) per hour relative to the Sun.

Watch a video of the Juno launch here, taken by yours truly from the press site at Kennedy Space Center!