Posted on by Ken Kremer

Sweeping Panoramic Vista of Mount Sharp and Gale Crater from Curiosity

Image Caption: Panoramic Vista of Mount Sharp (at right) and Gale Crater from NASA’s Curiosity rover on Mars. Curiosity will eventually climb 3.4 mile high Mount Sharp in search of hydrated minerals. This colorized panoramic mosaic shows more than half of the landing site surrounding Curiosity in the distance to the visible peak of Mount Sharp and a portion of the stowed robotic arm (at left) and the shadow of the camera mast (center) in the foreground. The mosaic was assembled from new navigation camera (Navcam) images snapped by Curiosity on Sol 2 and Sol 12 and colorized based on Mastcam imagery from Curiosity. Image stitching and processing by Ken Kremer and Marco Di Lorenzo. See black and white version below. Credit: NASA/JPL-Caltech/Ken Kremer/Marco Di Lorenzo

At last the Curiosity mega rover is beaming back the first higher resolution panoramic images that many of us have longed to see – a complete view to the visible summit of towering Mount Sharp, the mountain she will scale, surrounded by the sweeping vistas of the tall eroded rim of Gale Crater, her touchdown site barely 2 weeks ago.

See our panoramic mosaics above and below incorporating the best available raw images to date. Curiosity’s stowed robotic arm and the shadow cast by the camera mast are visible in the foreground.

The new images from Curiosity’s mast mounted navigation cameras (Navcam) show the huge mountains peak to as far up as the rover can see from her vantage point some 7 kilometers (4 miles) from the base of the 18,000 foot (5.5 km) high Mount Sharp which is taller than Mount Rainier, the tallest peak in the contiguous United States.

By stitching together the newly received full resolution Navcam images from Sols 2 and 12, we (Ken Kremer and Marco Di Lorenzo) have created a panoramic mosaic showing the breathtaking expanse to the top of Mount Sharp combined with the perspective of Gale Crater from the rover’s eye view on the crater’s gravelly surface.

Image Caption: Panoramic Vista of Mount Sharp (at right) and Gale Crater from NASA’s Curiosity rover on Mars. Curiosity will eventually climb 3.4 mile high Mount Sharp in search of hydrated minerals. This panoramic mosaic shows more than half of the landing site surrounding Curiosity in the distance to the peak of Mount Sharp and a portion of the stowed robotic arm (at left) and the shadow of the camera mast (center) in the foreground. The mosaic was assembled from new navigation camera (Navcam) images snapped by Curiosity on Sol 2 and Sol 12. Image stitching and processing by Ken Kremer and Marco Di Lorenzo. Credit: NASA/JPL-Caltech/Ken Kremer/Marco Di Lorenzo – www.kenkremer.com

In coming weeks, Curiosity will take aim at Mount Sharp with the pair of high resolution Mastcam cameras (34 mm and 100) mounted on the rover’s mast and eventually provide much clearer images to the peak resulting in the most spectacular pictures imaginable of the mysterious mountain that holds the mother lode of hydrated mineral deposits that the robot was sent to investigate by NASA. So far the Mastcam cameras have only imaged the lower reaches of Mount Sharp.

The nuclear powered, car sized Curiosity rover was specifically engineered to accomplish a pinpoint landing inside the 96 mile (154 km) wide Gale Crater beside Mount Sharp so she could scale the mountain and take soil and rock samples of the clays and hydrated sulfated minerals that scientists believe formed in liquid water that flowed billions of years ago.

Mount Sharp is a gigantic mound that covers the entire central portion of Gale Crater and learning how it formed is one of the many mysteries researchers seek to unveil with the highly sophisticated 1 ton robot.

John Grotzinger, the project scientist for NASA’s Curiosity Mars Science Lab (MSL) rover, says that the hydrated minerals are all located in about the first 400 meters or so of Mount Sharp’s vertical elevation, based on spectral data collected by NASA and ESA spacecraft orbiting Mars. He says Curiosity will spend about a year traversing and investigating targets on the crater floor before reaching the foothills of Mount Sharp.

Curiosity will eventually spend years climbing Mount Sharp in the valleys between the 1 to 3 story tall mesas and buttes at the giant mountain’s base and lower elevations in search of sedimentary layers of the clay and hydrated sulfate mineral deposits.

The powerful ChemCam laser that Curiosity successfully test fired today will be absolutely key to finding the best targets for detailed analysis by her 10 state of the art science instruments.

The mission goal is to ascertain whether the Red Planet was ever capable of supporting microbial life, past or present and to search for the signs of life in the form of organic molecules during the 2 year primary mission phase.

Ken Kremer

Image Caption: Gale Crater and Mount Sharp from orbit with Curiosity landing site ellipse

Posted on by Ken Kremer

Curiosity Blasts 1st Mars Rock with Powerful Laser Zapper

Image Caption: PewPew !! – First Laser Zapped rock on Mars. This composite image, with magnified insets, depicts the first laser test by the Chemistry and Camera, or ChemCam, instrument aboard NASA’s Curiosity Mars rover. The composite incorporates a Navigation Camera image taken prior to the test, with insets taken by the camera in ChemCam. The circular insert highlights the rock before the laser test. The square inset is further magnified and processed to show the difference between images taken before and after the laser interrogation of the fist-sized rock, called “Coronation.” It is the first rock on any extraterrestrial planet to be investigated with such a laser test. ChemCam inaugurated use of its laser when it used the beam to investigate Coronation during Curiosity’s 13th day after landing. Credit: NASA/JPL-Caltech/LANL/CNES/IRAP

NASA’s Curiosity rover successfully blasted a Mars rock with a powerful laser beam, for the first time in history, today Aug. 19, inaugurating a revolutionary new era in planetary science with a new type of instrument that will deliver bountiful discoveries. The fist sized Martian rock zapped during the maiden laser target practice shots was appropriately dubbed “Coronation”.

The ChemCam instrument mounted at the top of Curiosity’s mast fired a total of 30 one-million watt pulses over a 10 second period at the 3 inch wide rock that vaporized a pinhead sized spot into an ionized, glowing plasma.

Each pulse lasted about five one-billionths of a second and was sufficient in energy to generate a spark of plasma to be observed with the ChemCam telescope and trio of spectrometers below deck in order to identify the elemental composition.

“Yes, I’ve got a laser beam attached to my head. I’m not ill tempered; I zapped a rock for science. PewPew,” tweeted Curiosity.

The NASA composite image above shows Coronation before and after the laser shots – watch out little Martians !

“We got a great spectrum of Coronation — lots of signal,” said ChemCam Principal Investigator Roger Wiens of Los Alamos National Laboratory, N.M. “Our team is both thrilled and working hard, looking at the results. After eight years building the instrument, it’s payoff time!”

Image caption: This mosaic shows the first target Curiosity zapped with the ChemCam laser, before being blasted on Aug. 19. The 3 inch wide rock was provisionally named N165 and is now called “Coronation”. Credit: NASA/JPL-Caltech/MSSS/LANL

ChemCam recorded spectra from the laser-induced spark during all 30 pulses at 6,144 different wavelengths of ultraviolet, visible and infrared light. The purpose of this test was target practice to make sure the laser could be precisely aimed and to characterize the instrument.

Ultimately the goal is use the laser to penetrate below the dusty surface and reveal the interior composition of the targeted rocks using the telescopic camera and spectrometers.

ChemCam, which stands for Chemistry and Camera, is a joint project between the US and France said Wiens at a news briefing on Aug. 17. “The science team is half French and half US.”

“It’s surprising that the data are even better than we ever had during tests on Earth, in signal-to-noise ratio,” said ChemCam Deputy Project Scientist Sylvestre Maurice of the Institut de Recherche en Astrophysique et Planetologie (IRAP) in Toulouse, France. “It’s so rich, we can expect great science from investigating what might be thousands of targets with ChemCam in the next two years.”

ChemCam is a remote sensing instrument and will get the most use of any of Curiosity’s instruments. It will be analyzing about 14,000 samples and help winnow down the targets and guide Curiosity to the most interesting samples for more detailed analysis, Wiens explained.

ChemCam uses a technique called laser-induced breakdown spectroscopy that has precedent in determining the composition of targets in other extreme environments such as inside nuclear reactors and on the sea floor, but is unprecedented in interplanetary exploration.

NASA’s 1 ton mega rover Curiosity is the biggest and most complex robot ever sent to the surface of another planet, sporting a payload of 10 state of the art science instruments weighing 15 times more than any prior roving vehicle. Curiosity’s goal is to determine if Mars was ever capable of supporting microbial life, past or present and to search for the signs of life in the form of organic molecules during the 2 year primary mission phase.

Ken Kremer

Posted on by Ken Kremer

1st Laser Firing and 1st Motion Imminent for Curiosity

Image Caption: This self-portrait shows the deck of NASA’s Curiosity rover from the rover’s Navigation camera. The image is distorted because of the wide field of view. The back of the rover can be seen at the top left of the image, and two of the rover’s right side wheels can be seen on the left. The undulating rim of Gale Crater forms the lighter color strip in the background. Bits of gravel, about 0.4 inches (1 centimeter) in size, are visible on the deck of the rover. Credit: NASA/JPL-Caltech

The 1st firing of Curiosity’s rock zapping laser and 1st motion of her six wheels is imminent and likely to take place within the next 24 to 72 hours said mission scientists at Friday’s (Aug 17) media briefing at NASA’s Jet Propulsion Lab (JPL) in Pasadena, Calif., home to mission control for the nuclear-powered, car-sized robot.

Furthermore the team has decided on the target of her 1st Martian Trek, a science hot spot dubbed Glenelg because it lies at the natural intersection of three different types of geologic formations (see graphic below), including layered bedrock and an alluvial fan through which liquid water flowed eons ago. Glenelg is about 400 meters (1300 feet) east of the rover’s landing site.

With each passing Sol, or Martian day, NASA biggest, best and most daring mobile lab becomes ever more capable, like a growing child, as engineers energize and successfully test more and more of her highly advanced systems to accomplish feats of exploration and discovery never before possible.

“Everything is going really well,” said John Grotzinger, project scientist for NASA’s Curiosity Mars Science Lab (MSL) rover. “The excitement from the point of view of the science team is all the instruments continue to check out.”

Image Caption: Martian Treasure Map -This image shows the landing site of NASA’s Curiosity rover and destinations scientists want to investigate. Curiosity landed inside Gale Crater on Mars on Aug. 5 PDT (Aug. 6 EDT) at the green dot, within the Yellowknife quadrangle. The team has chosen for it to move toward the region marked by a blue dot that is nicknamed Glenelg. That area marks the intersection of three kinds of terrain. The science team thought the name Glenelg was appropriate because, if Curiosity traveled there, it would visit it twice — both coming and going — and the word Glenelg is a palindrome. Then, the rover will aim to drive to the blue spot marked “Base of Mt. Sharp”, which is a natural break in the dunes that will allow Curiosity to begin scaling the lower reaches of Mount Sharp. At the base of Mt. Sharp are layered buttes and mesas that scientists hope will reveal the area’s geological history. The image was acquired by the High Resolution Imaging Science Experiment (HiRISE) camera on NASA’s Mars Reconnaissance Orbiter. Credit: NASA/JPL-Caltech/Univ. of Arizona

Curiosity will blast her first rock, dubbed N165, in the history of planetary science as early as Saturday night, Aug. 18, with the powerful mast-mounted laser and telescope on the Chemistry and Camera instrument, or ChemCam that includes spectrometers inside the rover.

ChemCam is a remote sensing instrument. It will get the most use by analyzing about 14,000 samples and help winnow down the targets and guide Curiosity to the most interesting samples for detailed analysis, Wiens explained.

“Rock N165 looks like your typical Mars rock, about three inches wide. It’s about 10 feet away,” said Roger Wiens, principal investigator of the ChemCam instrument from the Los Alamos National Laboratory in New Mexico. “We are going to hit it with 14 millijoules of energy 30 times in 10 seconds. It is not only going to be an excellent test of our system, it should be pretty cool too.”

ChemCam has a range of about 23 feet (7 meters). It fires with a million watts of power for 5 billionths of a second, sufficient energy to excite a pinhead sized spot to a glowing plasma that the instrument observes with the spectrometer below deck to identify the chemical composition.

Image caption: This mosaic image shows the first target NASA’s Curiosity rover aims to zap with a laser on its Chemistry and Camera (ChemCam) instrument, a rock provisionally named N165. Credit: NASA/JPL-Caltech/MSSS/LANL

“We are very excited. Our team has waited eight long years to get to this date and we’re happy that everything is looking good so far,” said Wiens. “Hopefully we’ll be back early next week and be able to talk about how Curiosity’s first laser shots went.”

We will take images of Rock N165 before and after the laser firing. The camera has the same resolution as the Mastcam and can take images that resolve to the width of a human hair from 7 feet away.

Engineers plan to turn the rover’s wheels over the next few days and execute a short test drive and turns of about 10 feet (3 meters).

Grotzinger indicated the drive to Glenelg could take a month or more.

“We will drive efficiently to Glenelg and it will take about 3 to 4 weeks. Along the way we may do scooping to take some soil samples if we find fine grained materials”

Glenelg, a palindrome, is also the 1st location where Curiosity will actually drill into rocks. Then it will deliver sifted samples into the two analytical chemistry instruments, SAM (Sample Analysis at Mars) and CheMin (Chemistry and Minerology), which will determine the chemical and mineralogical composition and search for signs of organic molecules – the carbon based molecules that are the building blocks of life.

“We’ll stay and do about a month or more of science at Glenelg”

“With such a great landing spot in Gale Crater, we literally had every degree of the compass to choose from for our first drive,” Grotzinger said. “We had a bunch of strong contenders. It is the kind of dilemma planetary scientists dream of, but you can only go one place for the first drilling for a rock sample on Mars. That first drilling will be a huge moment in the history of Mars exploration.”

After thoroughly investigating Glenelg until around the end of this calendar year, then it’s off to Mount Sharp, an 18,000 foot tall mound (5.5 km) that’s the missions ultimate destination because it preserves millions to billions of years of Martian history, stretching from the wet water era of billions of years ago to the more recent desiccated era. It could take a year or so to reach the base.
Mount Sharp is about 7 kilometers (4.4 miles) distant from the current location of Curiosity.

“What’s really cool about this topography is that the crater rim kind of looks like the Mojave Desert and now what you see here kind of looks like the Four Corners area of the western U.S., or maybe around Sedona, Ariz., where you’ve got these buttes and mesas made out of these layered, kind of light-toned reddish-colored outcrops. There’s just a rich diversity over there,” Grotzinger said at the briefing.

Curiosity will spend years climbing Mount Sharp in search of sedimentary layers of clays and sulfates, the hydrated minerals that form in flowing liquid water and could hold the ingredients of life.

New high resolution images of the foothills of Mount Sharp from Curiosity show the giant mountain’s base is littered with mesas and buttes ranging in height from 1 to 3 story tall buildings, with valleys in between.

Curiosity’s goal is to search for signs of Martian microbial habitats, past or present, with the most sophisticated suite of 10 state of the art science instruments ever sent to the surface of another planet.

Ken Kremer

Image Caption: Curiosity’s Wheels on Mars set to Rove soon inside Gale Crater. This colorized mosaic shows Curiosity wheels, UHF antenna, nuclear power source and pointy low gain antenna (LGA) in the foreground looking to the eroded northern rim of Gale Crater in the background. The mosaic was assembled from full resolution Navcam images snapped by Curiosity on Sol 2 on Aug. 8. Image stitching and processing by Ken Kremer and Marco Di Lorenzo. Credit: NASA/JPL-Caltech/Ken Kremer/Marco Di Lorenzo

Posted on by Jason Major

NASA’s Mighty Eagle Takes Flight; Finds Its Target

No, it’s not a UFO — it’s NASA’s “Mighty Eagle”, a robotic prototype lander that successfully and autonomously found its target during a 32-second free flight test at Marshall Space Flight Center yesterday, August 16.

You have to admit though, Mighty Eagle does bear a resemblance to classic B-movie sci-fi spacecraft (if, at only 4 feet tall, markedly less threatening to the general populace.)

Fueled by 90% pure hydrogen peroxide, Mighty Eagle is a low-cost “green” spacecraft designed to operate autonomously during future space exploration missions. It uses its onboard camera and computer to determine the safest route to a pre-determined landing spot.

During the August 16 test flight, Mighty Eagle ascended to 30 feet, identified a target painted on the ground 21 feet away, flew to that position and landed safely — all without being controlled directly.

“This is huge. We met our primary objective of this test series — getting the vehicle to seek and find its target autonomously with high precision,” said Mike Hannan, controls engineer at Marshall Space Flight Center. “We’re not directing the vehicle from the control room. Our software is driving the vehicle to think for itself now. From here, we’ll test the robustness of the software to fly higher and descend faster, expecting the lander to continue to seek and find the target.”

In the wake of a dramatically unsuccessful free flight test of the Morpheus craft on August 9, another green lander designed by Johnson Space Center, the recent achievements by the Mighty Eagle team are encouraging.

Here’s a video from a previous test flight on August 8:

Future tests planned through September will have the lander ascend up to 100 feet before landing. Read more here.

The Mighty Eagle prototype lander was developed by the Marshall Center and Johns Hopkins University Applied Physics Laboratory in Laurel, Md., for NASA’s Planetary Sciences Division, Headquarters Science Mission Directorate Image/video: NASA/Marshall Space Flight Center

Posted on by John Williams

Which Planet is This? A Gale Crater Doppelganger

The Badwater Basin region of California’s Death Valley acquired by NASA’s Earth Observing-1 satellite (EO-1) on October 23, 2002. Alluvial fans in the image are remarkably similar to the terrain that the Curiosity rover will explore on Mars. Image and annotations from NASA Earth Observatory

Leave it to NASA’s Earth Observtory folks to come up with a terrestrial image that captures the familiar terrain the car-sized rover Curiosity will explore on Mars.

“You would really be forgiven for thinking that NASA was trying to pull a fast one on you, and we actually put a rover out in the Mojave Desert and took a picture,” said project scientist John Grotzinger during a recent press conference.

Curiosity set down along a fan-shaped apron of dirt and debris known as an alluvial fan. The landform likely formed when liquid water flowed down the side of Gale Crater through a network of stream channels and valleys onto the crater floor. Although no liquid water seems to exist on the surface of Mars, the tell-tale traces of liquid water’s flow is abundant.

Gaze down onto the Badwater Basin area of California’s Death Valley National Park in this image from NASA’s Earth Observing-1 Satellite (EO-1). Take a peek at the earthimagified version. Alluvial fans are abundant in this image. Occasional storms send flash floods rushing down canyons in this arid landscape. The water transports sediment from the mountains and deposits them in the fan-shaped patterns we see in the image. The white region to the left of the image is a salt flat; the remains of a dried up lake. Scientists note that Gale Crater is also a basin with no outlets so water that pooled in the crater may leave behind similar salts and deposits.

The NASA site also points out that many features, including wind, volcanism, and alternating wet and dry conditions, make this area a perfect laboratory for planning missions to Mars. In fact, a dark patch just north of the large alluvial fan to the left of the image is called Mars Hill due to its similarity to features seen at the Viking 1 landing site. Viking 1 landed on Mars July 20, 1976.

There is a primary difference between the landscapes and features of Gale Crater and Badwater Basin and that is age. The features of Death Valley are billions of years younger than those found on Mars and the site continues to be shaped by water. Scientists believe water stopped flowing on Mars billions of years ago; the sediments deposited by ancient rivers on Mars buried by eons of wind-driven erosion.

John Williams is a science writer and owner of TerraZoom, a Colorado-based web development shop specializing in web mapping and online image zooms. He also writes the award-winning blog, StarryCritters, an interactive site devoted to looking at images from NASA’s Great Observatories and other sources in a different way. A former contributing editor for Final Frontier, his work has appeared in the Planetary Society Blog, Air & Space Smithsonian, Astronomy, Earth, MX Developer’s Journal, The Kansas City Star and many other newspapers and magazines.

Posted on by John Williams

Treasure Hunt for Cassini Reveals Tiny Moon Atlas

Saturn's tiny moon Atlas shines with the rings

Saturn’s tiny moon Atlas shines with the rings

While most eyes on Earth have been focused on the Red Planet and the eventful landing of the Curiosity Rover, other missions throughout the Solar System are delivering stunning vistas as well, such as this image from NASA’s Cassini spacecraft of tiny moon Atlas as it shines just above Saturn’s rings.

Can you find it?

Atlas, just 30 kilometers (or 19 miles) across, sits just above the ring plane in this image taken by Cassini’s narrow-angle camera on April 16, 2012 at a distance of 1.4 million kilometers (870,000 miles). At this distance, Atlas appears as a small white dot. Atlas orbits Saturn between the main rings and the thin F ring.

Cassini arrived at Saturn in 2004 and is now in its second extended mission called Cassini Solstice Mission. For the past two years, Cassini cruised in an equatorial orbit flying close over several moons including Titan and studying the planet’s iconic rings. Over the next three years, Cassini will hurtle high above the poles, sending the probe through the ring plane many times.

John Williams is a science writer and owner of TerraZoom, a Colorado-based web development shop specializing in web mapping and online image zooms. He also writes the award-winning blog, StarryCritters, an interactive site devoted to looking at images from NASA’s Great Observatories and other sources in a different way. A former contributing editor for Final Frontier, his work has appeared in the Planetary Society Blog, Air & Space Smithsonian, Astronomy, Earth, MX Developer’s Journal, The Kansas City Star and many other newspapers and magazines.

Posted on by Ken Kremer

Curiosity Wheels Initial Rove in a Week on Heels of Science and Surgery Success

Image Caption: Curiosity’s Wheels Set to Rove soon Mars inside Gale Crater after ‘brain transplant’. This colorized mosaic shows Curiosity wheels, nuclear power source and pointy low gain antennea (LGA) in the foreground looking to the eroded northern rim of Gale Crater in the background. The mosaic was assembled from full resolution Navcam images snapped by Curiosity on Sol 2 on Aug. 8. Image stitching and processing by Ken Kremer and Marco Di Lorenzo. see black & white version below. Credit: NASA/JPL-Caltech/Ken Kremer/Marco Di Lorenzo

Curiosity’s weekend “Brain transplant” proceeded perfectly and she’ll be ready to drive across the floor of Gale Crater in about a week, said the projects mission managers at a NASA news briefing on Tuesday, Aug. 14. And the team can’t wait to get Curiosity’s 6 wheels mobile on the heels of a plethora of science successes after just a week on Mars.

Over the past 4 sols, or Martian days, engineers at NASA’s Jet Propulsion Lab (JPL) successfully uploaded the new “R10” flight software that is required to carry out science operations on the Red Planet’s surface and transform the car-sized Curiosity from a landing vehicle into a fully fledged rover.

The step by step flight software transition onto both the primary and backup computers “went off without a hitch”, said mission manager Mike Watkins of JPL at the news briefing. “We are ‘Go’ to continue our checkout activities on Sol 9 (today).”
Watkins added that the electronic checkouts of all the additional science instruments tested so far, including the APXS, DAN and Chemin, has gone well. Actual use tests are still upcoming.

“With the new flight software, we’re now going to test the steering actuators on Sol 13, and then we are going to take it out for a test drive here probably around Sol 15,” said Watkins . “We’re going to do a short drive of a couple of meters and then maybe turn and back up.”

See our rover wheel mosaic above, backdropped by the rim of Gale Crater some 15 miles away.

Image Caption: Curiosity landed within Gale Crater near the center of the landing ellipse. The crater is approximately the size of Connecticut and Rhode Island combined. This oblique view of Gale, and Mount Sharp in the center, is derived from a combination of elevation and imaging data from three Mars orbiters. The view is looking toward the southeast. Mount Sharp rises about 3.4 miles (5.5 kilometers) above the floor of Gale Crater. Credit: NASA/JPL-Caltech/ESA/DLR/FU Berlin/MSSS

Curiosity made an unprecedented pinpoint landing inside Gale Crater using the rocket powered “Sky Crane” descent stage just a week ago on Aug. 5/6 and the team is now eager to get the huge rover rolling across the Martian plains towards the foothills of Mount Sharp, about 6 miles (10 km) away as the Martian crow flies.

“We have a fully healthy rover and payload,” said Ashwin Vasavada, Mars Science Laboratory (MSL) deputy project scientist. “We couldn’t be happier with the success of the mission so far. We’ve never had a vista like this on another planet before.”

“In just a week we’ve done a lot. We’ve taken our 1st stunning panorama of Gale crater with focusable cameras, 1st ever high energy radiation measurement from the surface, the 1st ever movie of a spacecraft landing on another planet and the 1st ground images of an ancient Martian river channel.”

A high priority is to snap high resolution images of all of Mount Sharp, beyond just the base of the 3.4 mile (5.5 km) tall mountain photographed so far and to decide on the best traverse route to get there.

“We will target Mount Sharp directly with the mastcam cameras in the next few days,” said Watkins.

Climbing the layered mountain and exploring the embedded water related clays and sulfate minerals is the ultimate goal of Curiosity’s mission. Scientists are searching for evidence of habitats that could have supported microbial life.

Curiosity will search for the signs of life in the form of organic molecules by scooping up soil and rock samples and sifting them into analytical chemistry labs on the mobile rovers’ deck.

Vasavada said the team is exhaustively discussing which terrain to visit and analyze along the way that will deliver key science results. He expects it will take about a year or so before Curiosity arrives at the base of Mount Sharp and begins the ascent in between the breathtaking mesas and buttes lining the path upwards to the sedimentary materials.

Watkins and Vasavada told me they are confident they will find a safe path though the dunes and multistory tall buttes and mesas that line the approach to and base of Mount Sharp.

“Curiosity can traverse slopes of 20 degrees and drive over 1 meter sized rocks. The team has already mapped out 6 potential paths uphill from orbital imagery.”

“The science team and our rover drivers and really everybody are kind of itching to move at this point,” said Vasavada. “The science and operations teams are working together to evaluate a few different routes that will take us eventually to Mount Sharp, maybe with a few waypoints in between to look at some of this diversity that we see in these images. We’ll take 2 or 3 samples along the way. That’s a few weeks work each time.”

Caption: Destination Mount Sharp. This image from NASA’s Curiosity rover looks south of the rover’s landing site on Mars towards Mount Sharp. Colors have been modified as if the scene were transported to Earth and illuminated by terrestrial sunlight. This processing, called “white balancing,” is useful for scientists to be able to recognize and distinguish rocks by color in more familiar lighting. Credit: NASA/JPL-Caltech/MSSS

“We estimate we can drive something like a football field a day once we get going and test out all our driving capabilities. And if we’re talking about a hundred football fields away, in terms of 10 kilometers or so, to those lower slopes of Mount Sharp, that already is a hundred days plus.”

“It’s going to take a good part of a year to finally make it to these sediments on Mount Sharp and do science along the way,” Vasavada estimated.

The 1 ton mega rover Curiosity is the biggest and most complex robot ever dispatched to the surface of another planet and is outfitted with a payload of 10 state of the art science instruments weighing 15 times more than any prior roving vehicle.

Ken Kremer

Image Caption: Curiosity’s Wheels Set to Rove soon Mars inside Gale Crater. This mosaic shows Curiosity wheels, nuclear power source and pointy low gain antennea (LGA) in the foreground looking to the eroded northern rim of Gale Crater in the background. The mosaic was assembled from full resolution Navcam images snapped by Curiosity on Sol 2 on Aug. 8. Image stitching and processing by Ken Kremer and Marco Di Lorenzo. Credit: NASA/JPL-Caltech/Ken Kremer/Marco Di Lorenzo – www.kenkremer.com

Image Caption: Mosaic of Mount Sharp inside Curiosity’s Gale Crater landing site. Gravelly rocks are strewn in the foreground, dark dune field lies beyond and then the first detailed view of the layered buttes and mesas of the sedimentary rock of Mount Sharp. Topsoil at right was excavated by the ‘sky crane’ landing thrusters. Gale Crater in the hazy distance. This mosaic was stitched from three full resolution Navcam images returned by Curiosity on Sol 2 (Aug 8) and colorized based on Mastcam images from the 34 millimeter camera. Processing by Ken Kremer and Marco Di Lorenzo. Credit: NASA/JPL-Caltech/Ken Kremer/Marco Di Lorenzo

Posted on by John Williams

A 360-Degree ‘Street View’ From Mars

360-degree panoramic image of the Martian landscape surrounding NASA’s Curiosity. Credit: Andrew Bodrov

After seeing all the amazing imagery so far from NASA’s Mars rover Curiosity, I know everyone wants to go there and take in the visual treats of Gale Crater. With the help of a 360-degree panorama you can virtually explore Curiosity’s landing site; sort of like a Martian version of Google’s Street View.

Take a martian minute to explore the panorama at 360pano.eu.

Photographer Andrew Bodrov stitched together images from Curiosity’s navigation cameras to create the panorama. “After seeing some of the stitches of Curiosity’s images at NASA’s website, I decided to stitch the panorama myself,” Bodrov told Universe Today.

He uses PTGui panoramic stitching software from New House Internet Services BV (http://www.ptgui.com) to create the 360-degree view of the mountains and sky surrounding the car-sized rover that successfully landed on Mars on August 6th.

“NASA has still not published enough source material to assemble a complete panorama in color,” Bodrov says. He used a color filter to make the images more representable. He also added that the sky and sun in the panorama were added in Adobe Photoshop. He used the size of the Sun seen in this spectacular image of a Martian sunset from NASA’s Spirit rover taken in 2005 as a guide.

While Bodrov says the high-resolution images themselves are amazing, just seeing a picture of another world is more inspiring. “It’s very nice to see the achievements of humanity which allows you to see a picture of another world,” he said.

Bodrov says he has more than 12 years experience creating panoramas including an awesome panorama (complete with sound) for the Russian Federal Space Agency of a Soyuz/Progress launch from the Baikonur Cosmodrome in August 2011.

Image caption: Planet Baikonur courtesy of Andrew Bodrov

Posted on by Jason Major

What Curiosity Looks Like From 200 Kilometers Up

Here’s a look down at Curiosity from the HiRISE camera aboard NASA’s Mars Reconnaissance Orbiter, orbiting approximately  200 km (125 miles) above the surface of Mars. This new image, released today, shows the rover inside Gale Crater surrounded by a skirt of blue-tinted material, including several bright radiating marks –the  result of the descent stage rockets clearing layers of dust from the surface.

In this exaggerated-color view the blue indicates material of a different texture and composition than the surrounding area. HiRISE captures images in visible light wavelengths as well as near-infrared, which we can’t see. To us, the blue material would look grey.

North is up, and Curiosity’s ultimate exploration target, Gale Crater’s central peak, Mount Sharp, is off frame to the lower right.

Click here for a full-size version of the HiRISE image scan, showing the scene above plus some areas further north and south — including portions of the dark dune fields visible in recent images from Curiosity.

It’s nice to know that Curiosity has friends in high places!

Image: NASA/JPL/University of Arizona

 

Posted on by Jason Major

Curiosity’s First 360-Degree Color Panorama

Doesn’t Gale Crater look lovely this time of year? This is the first 360-degree panorama of color images taken by Curiosity’s color Mast Camera. The individual images used in this first panorama may only have been thumbnail-sized, but the effect is no less stunning.

(Click the image to panoramify.)

 The images were acquired on August 9 EDT. Although taken during late afternoon at Gale crater, the individual images still had to be brightened as Mars only receives half the amount of sunlight that Earth does.

Full-size 1200×1200 pixel images will be available at a later date.

The two grey patches in the foreground at left and right are the result of Curiosty’s sky crane rockets blasting the Martian surface. Scientists will be investigating these areas as they expose material that was previously hidden beneath Mars’ red dust.

The base of Gale Crater’s 3.4-mile (5.5 km) high central peak, named Mt. Sharp in honor of planetary science pioneer Robert P. Sharp, can be seen in the distance at center. (Check out an oblique view of a portion of Mt. Sharp acquired by HiRISE camera here.)

You can play with an interactive 360-degree panorama at the NASATech website, put together by John O’Connor, and if you look closely, visible is the full JPL logo on the middle right wheel — in Morse Code!

As always, you can find more news from the MSL mission here.

Image: NASA/JPL-Caltech