A view from the Opportunity rover on Mars, which is exploring the rim of Endeavour Crater. Picture taken on Sol 3,798 in October 2014, while the rover was en route to a small crater called Ulysses. Credit: NASA/JPL-Caltech/Cornell Univ./Arizona State Univ.
NASA’s Opportunity rover is still experiencing frequent memory resets as it roams the Martian terrain near Endeavour Crater, even though the agency performed a reset a few weeks ago.
Officials, however, say the rover is healthy otherwise and ready for its next science goals: reaching a small crater dubbed Ulysses, and watching a comet pass by Mars in mid-October.
Opportunity is approaching its eleventh anniversary of working on Mars this coming January. The hardy rover has driven 25.34 miles (40.78 kilometers) as of late September, almost a marathon’s worth of exploration. Its original mandate was to last just 90 Earth days on Mars.
In late August, however, science was getting derailed because the aging rover’s Flash memory experienced frequent resets. This kind of memory stores information even while the rover is turned off. NASA did a reformat from afar and said at the time that the procedure worked perfectly, but in the weeks since Opportunity has experienced several resets. The agency is investigating what to do next.
Tracks from the Curiosity rover across Martian terrain on Sol 3,798 in September 2014. Credit: NASA/JPL-Caltech/Cornell Univ./Arizona State Univ.
NASA’s Opportunity update archive reports memory resets on Sept. 17, 20, 22, 23, 24 and 26. The agency is calling these events “benign” and the rover is performing drives and science amid the issues.
Among its work, in late September the rover did a twilight test of its panoramic camera to get ready for observations of Comet Siding Spring, which is skimming the Red Planet on Oct. 19, 2014.
On the surface, the rover has been examining ejecta of the small crater Ulysses and doing close-up observations of a rock surface nicknamed “Hoover”. Opportunity’s long-term science goal is to reach a zone dubbed Marathon Valley, where there could be clay minerals that formed in water.
The launch abort system is lowered by crane for installation on the Orion spacecraft for Exploration Flight Test-1 inside the Launch Abort System Facility, or LASF, at NASA's Kennedy Space Center in Florida. Photo credit: NASA/Cory Huston
The emergency launch abort system (LAS) has been installed on NASA’s pathfinding Orion crew capsule to prepare for its first launch – now just under two months away.
Technicians and engineers working inside the Launch Abort System Facility (LASF) at NASA’s Kennedy Space Center in Florida joined the LAS to the top of the Orion EFT-1 crew module on Friday, Oct. 3, 2014.
Attaching the LAS is one of the final component assembly steps leading up to the inaugural uncrewed liftoff of the state-of-the-art Orion EFT-1 spacecraft in December.
The maiden blastoff of Orion on the EFT-1 mission is slated for December 4, 2014 from Space Launch Complex 37 (SLC-37) at Cape Canaveral Air Force Station in Florida atop the triple barreled United Launch Alliance (ULA) Delta IV Heavy booster.
The launch abort system is lowered by crane for installation on the Orion spacecraft for Exploration Flight Test-1 inside the Launch Abort System Facility, or LASF, at NASA’s Kennedy Space Center in Florida. Photo credit: NASA/Cory Huston
Orion is NASA’s next generation human rated vehicle that will eventually carry America’s astronauts beyond Earth on voyages venturing farther into deep space than ever before – beyond the Moon to Asteroids, Mars and other destinations in our Solar System.
Indeed last week and this past month has been an extremely busy time for Orion’s launch preparations. And I’ve been present at KSC reporting first hand on many Orion processing events over the past few years.
Assembly of the Orion EFT-1 capsule and stacking atop the service module was completed at KSC in September. I witnessed the rollout of the Orion crew module/service module (CM/SM) stack on Sept. 11, 2014 on a 36 wheeled transporter from its high bay assembly facility in the Neil Armstrong Operations and Checkout Building and transport to the Payload Hazardous Servicing Facility (PHFS) for fueling. Read my Orion move story – here.
Running in parallel to processing of the Orion spacecraft is the processing of the triple barreled United Launch Alliance Delta IV Heavy. The Delta rocket assembly was completed by late September and detailed from my visit to the ULA Horizontal Integration Facility (HIF)- here.
The Delta rocket was moved to its Cape Canaveral launch pad overnight Sept 30 and hoisted at the pad on Oct. 1. Read my story – here.
“We’ve been working toward this launch for months, and we’re in the final stretch,” says former shuttle commander and Kennedy Space Center Director Bob Cabana.
Orion crew capsule, Service Module and 6 ton Launch Abort System (LAS) mock up stack inside the transfer aisle of the Vehicle Assembly Building (VAB) at the Kennedy Space Center (KSC) in Florida. Service module at bottom. Credit: Ken Kremer/kenkremer.com
The LAS stands at the very top of the Orion launch stack, bolted above the crew module, and it plays a critically important role to ensure crew safety.
In case of an emergency situation, the LAS is designed to ignite within milliseconds to rapidly propel the astronauts inside the crew module away from the rocket and save the astronauts lives. The quartet of LAS abort motors would generate some 500,000 pounds of thrust to pull the capsule away from the rocket.
For the EFT-1 mission, the LAS will be mostly inactive since no crew is aboard.
Thus the abort motors are inert and not filled with solid fuel propellant. However the jettison motors will be active in order to pull the LAS and Orion’s nose fairing away from the spacecraft just before Orion goes into orbit.
Launch Abort System (LAS) for Orion EFT-1 on view horizontally inside the Launch Abort System Facility at the Kennedy Space Center, Florida, prior to installation atop the crew module. Credit: Ken Kremer/kenkremer.com
The LAS is one of the five primary components of the flight test vehicle for the EFT-1 mission and will be active on future Orion flights.
The Orion stack is scheduled to remain inside the LASF until mid-November. At that time when the Delta IV Heavy rocket is ready for integration with the spacecraft, Orion will be transported to pad 37 and hoisted atop the rocket.
The Delta IV Heavy became the world’s most powerful rocket upon the retirement of NASA’s Space Shuttle program and is the only rocket sufficiently powerful to launch the Orion EFT-1 spacecraft.
The first stage generates some 2 million pounds of liftoff thrust.
Side view shows trio of Common Booster Cores (CBCs) with RS-68 engines powering the Delta IV Heavy rocket resting horizontally in ULA’s HIF processing facility at Cape Canaveral that will launch NASA’s maiden Orion on the EFT-1 mission in December 2014 from Launch Complex 37. Credit: Ken Kremer/kenkremer.com
The two-orbit, four and a half hour EFT-1 flight will lift the Orion spacecraft and its attached second stage to an orbital altitude of 3,600 miles, about 15 times higher than the International Space Station (ISS) – and farther than any human spacecraft has journeyed in 40 years.
“This mission is a stepping stone on NASA’s journey to Mars,” said NASA Associate Administrator Robert Lightfoot during the boosters unveiling earlier this year at the Cape. “The EFT-1 mission is so important to NASA. We will test the capsule with a reentry velocity of about 85% of what’s expected by [astronauts] returning from Mars.”
“We will test the heat shield, the separation of the fairing and exercise over 50% of the eventual software and electronic systems inside the Orion spacecraft. We will also test the recovery systems coming back into the Pacific Ocean.”
Stay tuned here for Ken’s continuing Orion, SLS, Boeing, Sierra Nevada, Orbital Sciences, SpaceX, commercial space, Curiosity, Mars rover, MAVEN, MOM and more Earth and planetary science and human spaceflight news.
The United Launch Alliance Delta-IV Heavy rocket tasked with launching NASA’s Orion EFT-1 mission being hoisted vertical atop Space Launch Complex-37B at Cape Canaveral Air Force Station in Florida on the morning of Oct. 1, 2014. Photo Credit: Alan Walters / AmericaSpaceNASA’s Orion EFT 1 crew module enters the Payload Hazardous Servicing Facility on Sept. 11, 2014 at the Kennedy Space Center, FL, beginning the long journey to the launch pad and planned liftoff on Dec. 4, 2014. Credit: Ken Kremer – kenkremer.com
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Learn more about Orion, Space Taxis and NASA Human and Robotic Spaceflight at Ken’s upcoming presentations
Oct 14: “What’s the Future of America’s Human Spaceflight Program with Orion and Commercial Astronaut Taxis” & “Antares/Cygnus ISS Rocket Launches from Virginia”; Princeton University, Amateur Astronomers Assoc of Princeton (AAAP), Princeton, NJ, 7:30 PM
Oct 23/24: “Antares/Cygnus ISS Rocket Launch from Virginia”; Rodeway Inn, Chincoteague, VA
'Old Faithful' geyser in Yellowstone National Park in Wyoming under a beautiful night sky on September 28, 2014. Credit and copyright: astroval1 on Flickr.
The Old Faithful geyser in Yellowstone National Park in the western US is one of the most predictable geographical features on Earth, as it erupts “faithfully” every 60 – 110 minutes. But you can never predict what the night sky will look like overhead. Astroval1 on Flickr captured this gorgeous shot of the stars over Old Faithful on September 28, 2014, with 30 seconds of exposure time.
Gorgeous!
Just another #MilkyWayMonday shot from Universe Today’s Flickr page! Enjoy browsing through all the great images from our readers and join our group to add your own astronomical imagery.
Want to get your astrophoto featured on Universe Today? Join our Flickr group or send us your images by email (this means you’re giving us permission to post them). Please explain what’s in the picture, when you took it, the equipment you used, etc.
On Wednesday morning October 8, Earth's shadow will nibble away at the moon for this year's second total lunar eclipse. Credit: Bob King
Ready for Wednesday’s morning lunar eclipse? Some people – and I envy them at times – treat an eclipse more casually. They enjoy the show with no desire to set up a telescope or take a photo. For those of us can’t part with our cameras, here’s a little guide to help you get better pictures.
From Philadelphia and other eastern U.S. cities the partial phases of the eclipse will take place with the moon well up in the western sky. By the start of totality, the moon will have dropped to within about 6º of the horizon as shown here. Source: Stellarium
If you’re also into photography and would like to grab a few shots, here are a few tips on what equipment you’ll need and camera settings. This eclipse offers unique opportunities especially for the eastern half of the country because the eclipsed moon will be low in the western sky near the start of and during morning twilight.
In the Midwest at the start of the hour-long totality, the red moon will be about 20º (two fists) above the western horizon. From the East Coast the moon slips into total eclipse only a half hour before sunrise 6-7º high. So if you live in the eastern half of the country, find a site with a good view to the west.
Seen from Denver, total eclipse begins with the moon 30º high (three fists). All of totality and all partial phases of the eclipse will be visible from western Midwest west to Hawaii and Alaska. Source: Stellarium
A low moon means easier framing with a pleasing foreground like a grove of fall trees, a church or distant line of mountain peaks. And the lower it drops, the longer the telephoto lens you can use to enlarge the moon relative to the foreground. When the moon is high in the sky it’s more difficult to find a suitable foreground.
Sometimes it’s nice to have a foreground object to add character to your eclipse photos. Last April’s totally eclipsed moon joins the old Central High School clock tower in downtown Duluth, Minn. Mars at upper right. Details: 80mm lens, f/5, 1.6-second exposure at ISO 400 on a tripod. Credit: Bob King
As the scene brightens during twilight, balancing the light of the dim moon, your photos will get even more interesting. Textures and details in foreground objects will stand out instead of appearing as silhouettes.
Use the table below to plan when to watch depending on your time zone. The blanks mean the moon will have set by the time of the event.
Eclipse Events EDT CDT MDT PDT
Penumbra first visible
4:45 a.m.
3:45 a.m.
2:45 a.m.
1:45 a.m.
Partial eclipse begins
5:15 a.m.
4:15 a.m.
3:15 a.m.
2:15 a.m.
Total eclipse begins
6:25 a.m.
5:25 a.m.
4:25 a.m.
3:25 a.m.
Mid-eclipse
6:55 a.m.
5:55 a.m.
4:55 a.m.
3:55 a.m.
Total eclipse ends
7:24 a.m.
6:24 a.m.
5:24 a.m.
4:24 a.m.
Partial eclipse ends
———
7:34 a.m.
6:34 a.m.
5:34 a.m.
Penumbra last visible
———
———
7:05 a.m.
6:05 a.m.
Exposures and lens settings
Partial phase during the April 14-15 eclipse this year. Details: Telescope (=1300mm telephoto lens) at f/11, 1/250 second at ISO 400. Credit: Bob King
The full moon and even the partially eclipsed moon (up to about half) are so bright you can shoot a handheld photo without resorting to a tripod. Exposures at ISO 400 are in the neighborhood of f/8 at 1/250-1/500 second. Only thing is, all you’ll get is the moon surrounded by blackness. These exposures are so brief almost nothing will show in your foreground except for possibly moonlit clouds. That’s usually fine for the early partial phases.
Once the moon is more than half smothered by shadow, open up your lens to a wider setting – f/2.8 to f/4 – or increase the exposure. Let the back of the camera be your guide. If the images look too bright, dial back. If too dim, increase exposure or open the lens to a wider aperture.
To capture the encroaching shadow during partial phases you’ll need to overexpose the sunlit part of the moon. Details: f/11, 2-second exposure at ISO 400. Credit: Bob King
While you can continue to shoot the partially eclipsed moon at f/8 from 1/30-1/125 second, you’ll miss the best part – the portion filling up with Earth’s red shadow. To capture that, break out the tripod, open the lens all the way up – f/2.8-f/4 – and expose at ISO 400 between 1/4 and 1 second.
You can also shoot at ISO 800 and cut those times in half, important if you’re using a longish telephoto lens. Remember, Earth’s rotation means the moon’s on the move and will show trailing if you expose longer than a few seconds. On the other hand, this won’t be a problem if you’re shooting with a wide angle lens though they have their limits, too.
The moon completely immersed in Earth’s umbra during totality. Details: f/11, 6-second exposure, ISO 400. To prevent trailing I used a motorized mount to track the moon. Credit : Bob King
During totality, expose anywhere from 1/2 to 5 seconds at f/2.8-4.5 at ISO 400. Let’s say you want to include both scenic foreground and stars in the picture using a wide angle or standard lens. Dial up the ISO to 800, open your lens wide and expose between 6-10 seconds. On the 6-second end you’ll catch only the brightest stars, but the moon won’t show trailing; on the longer end you’ll get lots more stars with some overexposure of the eclipsed moon.
Of course, you can go to even higher ISOs and shorten exposure times considerably. But in all but the newest, high-end cameras that comes at the price of increased graininess and less color saturation.
Wide scene from April’s total eclipse with Spica below the moon and Mars to the right. Details: 24mm lens at f/2.8, 8-second exposure at ISO 800. The moon was deliberately overexposed to show it in a field of stars. You can vary the exposure to your taste but the shorter it is, the fewer stars. Longer exposures will show trailing. Credit: Bob King
Where parts of the eclipse happen in twilight, even mobile phones may suffice. There should be enough light to capture a pretty scene with the moon just emerging from total eclipse and during the ensuing partial phases.
The partial lunar eclipse of June 4, 2012, pre-dawn at moonset, from home in southern Alberta. This is a single exposure with the Canon 60Da and 18-200mm Sigma lens at 115mm and at f/5.6 for 0.4 sec at ISO 160. Copyright: Alan Dyer
If you’re clouded out or on the wrong side of the planet for the eclipse, you can catch live webcasts from the following sites:
The Dream Chaser space plane atop a United Launch Alliance Atlas V rocket. Image Credit: SNC
NASA told two companies to halt work on the next phase of its commercial crew program — the spacecraft expected to replace Russian ones ferrying astronauts to the International Space Station — because of a protest related to the contract award, according to media reports.
Sierra Nevada Corp. (SNC) filed a complaint on Sept. 26, shortly after its Dream Chaser shuttle-like design was not selected for further funding under the Commercial Crew Transportation Capability (CCtCap) phase of the program. Competitors SpaceX and Boeing each received billions of dollars for further development for their Dragon and CST-100 spacecraft, which are expected to start flying around 2017.
A Spaceflight Now report, quoting NASA spokesperson Stephanie Schierholz, said the agency told both selectees that they must “stop performance of the CCtCap contract” pending the result of the challenge, which is before the Government Accountability Office. The office’s deadline for a response is Jan. 5, the report said.
In a statement, SNC said this is the first fight it undertook in relation to a government contract in more than five decades of operations. “Inconsistencies” in the process, SNC added, prompted it to go forward with the protest:
Importantly, the official NASA solicitation for the CCtCap contract prioritized price as the primary evaluation criteria for the proposals, setting it equal to the combined value of the other two primary evaluation criteria: mission suitability and past performance. SNC’s Dream Chaser proposal was the second lowest priced proposal in the CCtCap competition. SNC’s proposal also achieved mission suitability scores comparable to the other two proposals. In fact, out of a possible 1,000 total points, the highest ranked and lowest ranked offerors were separated by a minor amount of total points and other factors were equally comparable.
NASA administrator Charles Bolden declined to comment on the situation last week in response to questions from reporters at the International Astronautical Congress in Toronto, Canada, citing the legal situation.
Mars volcanoes Ceraunius Tholus and Uranius Tholus, as seen by Mars Express. Credits: ESA/DLR/FU Berlin (G. Neukum). Click for larger version.
Could a Martian volcanic explosion show off the path to water? One research team thinks so. They analyzed volcanic rock samples on Earth and Mars and came up with a way of predicting which ones touched water during their formation.
The Mars results are so far negative: no water using this method was found at the Curiosity rover’s landing site at Gale Crater and the Spirit rover’s former stomping grounds at Gusev Crater. That said, the science team believes this could supplement existing searches for water on Mars in sedimentary rock.
“I think this quantification of volcanic textures is a new facet of the water story that hasn’t yet been explored,” stated Kellie Wall, a geology undergraduate student at Washington State University who led the research.
“Most of the studies searching for water have focused on either looking for sedimentary structures—large- and small-scale—for evidence of water, or looking for rocks like limestones that actually would have formed in a water-rich environment.”
The ultimate Selfie – a self-portrait taken on another planet. This is the capability of the Mars Hand Lens Imager (MAHLI) camera, one of 5 instruments on the turret at the end of the 2.1 meter (7 ft), 30 kg (66 lb) Robotic Arm. On numerous occasions, Curiosity has taken self-portraits, many as mosaics. This on is on Sol (Mars day) 85, post landing, showing Curiosity with its destination – Aeolis Mons (Mt. Sharp) in the background. (Credit: NASA/JPL-Caltech/MSSS/Ken Kremer/Marco Di Lorenzo, “Curiosity Celebrates 90 Sols Scooping Mars and Snapping Amazing Self-Portrait with Mount Sharp”)
There is abundant evidence that water flowed on Mars in the distant past, implying the planet had a thicker atmosphere that allowed liquid water to flow and pool abundantly on the surface. NASA’s rovers and several orbiting vehicles have seen evidence of rocks that formed in water (such as this rock Curiosity recently spotted) as well as features such as chasms that were likely cut by running water, long ago.
But volcanic rock remains a less explored frontier on Mars, the team argues. It’s known that water on Earth can speed up the cooling process of volcanic rock, creating glass. Without water, cooling slows and more crystals are formed. The team then compared observations from two sites on Mars with x-ray diffraction observations they performed on samples they had from New Zealand and Italy’s Mount Etna.
They found that Earth rocks that included water in their formation had crystallinity ranging from 8% to 35%, while those without water had crystals composing 45% of the material and up. And the Mars samples? You guessed it, they had fewer crystals, implying the volcanoes erupted with no water interaction.
Stacked images of a solar transit of the International Space Station in September, 2014. Total transit time is .7 seconds. Credit and copyright: Thierry Legault.
Take a look at the incredible detail in the latest work from astrophotographer extraordinaire Thierry Legault. He captured images of the International Space Station transiting in front of the Sun in September 2014, and visible in the images are several of the visiting docked spacecraft (at one point in September there were 5 ships parked at the Station). Clearly visible are the ATV-5 ‘Georges Lemaitre,’ the Soyuz 39 and the Progress 56.
Wow!
Keep in mind, an ISS transit lasts less than a second (.7 seconds to be exact — and is shown in real time in the video above) and capturing the event in images must be timed with ultimate precision. Legault has captured a detailed night passage of the ISS, as well. See images below.
Legault used his Celestron C14 EdgeHD to capture these images, and for the solar transit of ISS, he used both both H-alpha and white light filters.
In a previous Universe Today article, Legault explained how he studies maps, and will travel thousands of kilometers to be in the right place to capture such a transit. He uses a radio synchronized watch to know very accurately when the transit event will happen.
His camera has a continuous shuttering for 4 seconds, and he begins the imaging sequence 2 seconds before the calculated time.
“For transits I have to calculate the place, and considering the width of the visibility path is usually between 5-10 kilometers, but I have to be close to the center of this path,” Legault explained, “because if I am at the edge, it is just like a solar eclipse where the transit is shorter and shorter. And the edge of visibility line of the transit lasts very short. So the precision of where I have to be is within one kilometer.”
Solar transit of the International Space Station with the ATV-5 ‘Georges Lemaitre’ docked, in September 2014. Credit and copyright: Thierry Legault.
Artist's impression of a flare erupting from binary star sytem DG CVn. Credit: NASA's Goddard Space Flight Center/S. Wiessinger
Don’t get too close to this little star! In April, a red dwarf star sent out a series of explosions that peaked at 10,000 times as powerful as the largest solar flare ever recorded.
The tiny star packs a powerful punch because its spin is so quick: it rotates in less than a day, or 30 times faster than the Sun does. Astronomers believe that in the distant past, when the Sun was young, it also was a fast turner — and could have produced “superflares”, as NASA terms the explosions, of its own.
“We used to think major flaring episodes from red dwarfs lasted no more than a day, but Swift detected at least seven powerful eruptions over a period of about two weeks,” stated Stephen Drake, an astrophysicist at NASA’s Goddard Space Flight Center in Maryland. “This was a very complex event.”
The surprising activity came from a red dwarf star in a binary system that together is known as DG Canum Venaticorum (DG CVn). Located just 60 light-years away, the two red dwarfs are each about one-third the size and mass of the Sun. Astronomers can’t say for sure which one sent out the eruption because the stars were so close to each other, at about three times the distance of Earth’s average distance to the sun.
The first flare (which sent out a burst of X-rays) caused an alert in NASA’s Swift Space Telescope’s burst alert telescope on April 23. It’s believed to be caused by the same process that creates flares on our Sun — magnetic field lines twisting and then releasing a burst of energy that sends out radiation.
Three hours later came another flare — scientists have seen similar events on the Sun after one active region sets off flares in another — and then came “successively weaker blasts” in the next 11 days, NASA said. Normal X-ray emissions stabilized about 20 days after the first flare. Swift is now monitoring this star for further activity.
Drake presented his results at the August meeting of the American Astronomical Society’s high energy astrophysics division, which was highlighted in a recent release from NASA.
3-D image of Mars generated from multiple pictures acquired by Mars Color Camera on-board Mars Orbiter Spacecraft on Sept 28, 2014. Credit: ISRO
Here’s another breathtakingly glorious view from India’sMars Orbiter Mission (MOM) – her first global 3-D portrait of her new home careening around the Red Planet.
MOM is India’s first deep space voyager to explore beyond the confines of her home planet’s influence and just successfully arrived at the Red Planet after the “history creating” orbital insertion maneuver on Sept. 23/24 following a ten month journey.
This newly released 3-D view from MOM expands upon the initial 2-D global color view of Mars released by the Indian Space Research Organization (ISRO), India’s space agency. See below and detailed in my earlier story – here.
The 3-D image was generated from multiple pictures acquired by MOM’s on-board Mars Color Camera on Sept 28, 2014, from the very high altitude of approximately 74,500 kilometers as the spacecraft orbits Mars.
ISRO’s Mars Orbiter Mission captures spectacular portrait of the Red Planet and swirling dust storms with the on-board Mars Color Camera from an altitude of 74,500 km on Sept. 28, 2014. Credit: ISRO
The images were taken by the tri-color camera as MOM swooped around the Red Planet in a highly elliptical orbit whose nearest point to Mars (periapsis) is at 421.7 km and farthest point (apoapsis) at 76,993.6 km, according to ISRO.
Therefore, the 3-D Red Planet portrait was captured nearly at apoapsis. And being three dimensional, it gives a stereo sense of the huge dust storm swirling over a large swath of the planet’s Northern Hemisphere set against the blackness of space.
Below right is the southern polar ice cap. To see the 3-D effect, whip out your handy pair of left-eye red, right-eye blue color anaglyph glasses.
And while we’re on the subject of spacely 3-D, it’s worth noting that another of humanity’s ground breaking probes currently making news – ESA’s comet hunting Rosetta probe – likewise snapped a glorious 3-D view of Mars way back in 2007, during the brief, but critical, gravity assist slingshot maneuver that flung Rosetta along her vast 10 year path through interplanetary space.
So by way of comparison let’s take a trip down memory lane and be sure to look back at Rosetta’s global 3-D Martian views (below) taken by the high resolution OSIRIS camera on 24 February 2007 at 19:28 CET from a distance of about 240,000 kilometers.
Mars 3-D anaglyph (black & white) taken by ESA’s Rosetta spacecraft during Mars flyby on 24 February 2007 from a distance of about 240,000 km. Image resolution is about 5 km. Credit: MPS for OSIRIS Team MPS/UPD/LAM/ IAA/ RSSD/ INTA/ UPM/ DASP/ IDA
The Rosetta team created both color and black & white 3-D views of Mars.
Mars 3-D anaglyph (color) taken by ESA’s Rosetta spacecraft during Mars flyby on 24 February 2007 from a distance of about 240,000 km. Image resolution is about 5 km. Credit: MPS for OSIRIS Team MPS/UPD/LAM/ IAA/ RSSD/ INTA/ UPM/ DASP/ IDA
And be sure to check out Rosetta’s 2-D true color view showing a different swatch of the Red Planet compared to MOM, along with a more expansive view of the southern polar ice cap.
The first true-color image of Mars from ESA’s Rosetta generated using the OSIRIS orange (red), green and blue color filters. The image was acquired on 24 February 2007 at 19:28 CET from a distance of about 240,000 km; image resolution is about 5 km/pixel. Credit: MPS for OSIRIS Team MPS/UPD/LAM/ IAA/ RSSD/ INTA/ UPM/ DASP/ IDA
The $73 million MOM mission is expected to last at least six months.
MOM’s success follows closely on the heels of NASA’s MAVEN orbiter which also successfully achieved orbit barely two days earlier on Sept. 21 and could last 10 years or more.
Stay tuned here for Ken’s continuing Earth and planetary science and human spaceflight news.
