At 2:38 UTC Tuesday morning (local time) a Russian Proton-M heavy lift rocket carrying three GLONASS navigation/positioning satellites exploded shortly after lifting off from the pad at Baikonur Cosmodrome. The event was captured on a live Russian news feed, seen above.
No word yet on whether there were any injuries or not according to NASASpaceflight.com, no casualties have been reported but the Proton rocket debris may have landed near another pad used by ILS (International Launch Services) — a U.S./Russian joint venture for commercial launches.
According to Anatoly Zak at RussianSpaceWeb.com, “since the emergency cutoff of the first stage engines is blocked during the first 42 seconds of the flight to ensure that the rocket clears the launch complex, the vehicle continued flying with its propulsion system firing practically until the impact on the ground.”
Reminder: space travel is (still) hard.
Update: Watch another view of the failed launch below:
Saturn's rings. Credit: NASA/JPL/Space Science Institute.
It’s been 9 years (to the day, in fact) since the Cassini spacecraft first entered orbit around Saturn and ever since it has been sending a steady stream of incredible images from the ringed planet back to Earth, bridging the 900-million-mile distance with countlesswonders and groundbreaking discoveries. The views Cassini has provided us of Saturn and its family of moons are unparalleled and unprecedented, but something one could remain in want of is the element of motion: Cassini’s cameras are designed to capture still images, not true video, and thus most of our best views of Saturn are static shots.
That’s where filmmaker Stephen van Vuuren and his current project, “In Saturn’s Rings,” comes in.
An award-winning filmmaker, musician, and photographer (and self-confessed übergeek) from South Africa, Stephen van Vuuren has spent the last several years compiling hundreds of thousands of images acquired by Cassini — as well as other exploration spacecraft — into a single high-definition feature film, one that will allow viewers to experience the beauty, grandeur, and reality of the Solar System like never before.
“In Saturn’s Rings” (formerly “Outside In”) is slated for release in IMAX theaters, planetariums, and museums in the spring of 2014 — and the first official teaser trailer is below, released today. Check it out (or visit the YouTube page to watch in original, eye-melting 4k high-resolution):
“‘In Saturn’s Rings’ is a film that’s both personal and universal, experimental and sincere, science and spirit , non-narrative and documentary. The goal is to use large screen imagery, synchronized to powerful but moving music, to create an experience for those who see it, hear it and feel it.”
– “In Saturn’s Rings” official website
This is one film that I’ll be eagerly looking forward to over the next few months, without a doubt!
Read more on van Vuuren’s official film site here, and check out a full minute of film footage (originally released in 2011) on Vimeo here. Also, you can keep up with updates on the movie’s Twitter and Facebook pages.
Technicians work on mockups of the Orion crew capsule, Service Module and 6 ton Launch Abort System (LAS) to simulate critical assembly techniques inside the Vehicle Assembly Building (VAB) at NASA’s Kennedy Space Center (KSC) in Florida for the EFT-1 mission due to liftoff in September 2014. Credit: Ken Kremer/kenkremer.com
KENNEDY SPACE CENTER, FL – NASA is picking up the pace of assembly operations for the Orion capsule, America’s next crew vehicle destined to carry US astronauts to Asteroids, the Moon, Mars and Beyond.
Just over a year from now in September 2014, NASA will launch Orion on its first test flight, an unpiloted mission dubbed EFT-1.
At NASA’s Kennedy Space Center in Florida, expert work crews are already hard at work building a myriad of Orion’s key components, insuring the spacecraft takes shape for an on time liftoff.
Orion crew capsule, Service Module and 6 ton Launch Abort System (LAS) stack inside the transfer aisle of the Vehicle Assembly Building (VAB) at the Kennedy Space Center (KSC) in Florida. Powerful quartet of LAS abort motors will fire in case of launch emergency to save astronauts lives. Credit: Ken Kremer/kenkremer.comUniverse Today is reporting on NASA’s progress and I took an exclusive behind the scenes tour inside KSC facilities to check on Orion’s progress.
In 2014 Orion will blast off to Earth orbit atop a mammoth Delta IV Heavy booster, the most powerful booster in America’s rocket fleet following the retirement of NASA’s Space Shuttle orbiters in 2011.
On later flights Orion will blast off on the gargantuan Space Launch System (SLS), the world’s most powerful rocket which is simultaneously under development by NASA.
At the very top of the Orion launch stack sits the Launch Abort System (LAS) – a critically important component to ensure crew safety, bolted above the crew module.
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 LAS is one of the five primary components of the flight test vehicle for the EFT-1 mission.
Astronaut hatch swung open on Orion capsule mock up joined to base of Launch Abort System (LAS) emergency escape tower. Credit: Ken Kremer/kenkremer.com
Prior to any launch from the Kennedy Space Center, all the rocket components are painstakingly attached piece by piece.
Final assembly for EFT-1 takes place inside the iconic Vehicle Assembly Building (VAB).
To get a head start on assembly with the launch date relentlessly approaching, technicians have been practicing lifting and stacking techniques for several months inside the VAB transfer aisle using the 6 ton LAS pathfinder replica and mock ups of the Orion crew and service modules.
This 175 ton hook and crane system used to maneuver the Orion crew capsule, Service Module and Launch Abort System (LAS) components inside the Vehicle Assembly Building the Kennedy Space Center (KSC) in Florida. Credit: Ken Kremer/kenkremer.com
Conducting the practice sessions now with high fidelity replicas serves multiple purposes, including anticipating and solving problems now before the real equipment arrives, as well as to keep the teams proficient between the years long launch gap between the finale of the Space Shuttle program and the start up of the Orion/SLS deep space exploration program.
Delicate maneuvers like lifting, rolling, rotating, stacking, gimballing and more of heavy components requiring precision placements is very demanding and takes extensive practice to master.
There is no margin for error. Human lives hang in the balance.
Technicians at work practicing de-stacking operations with full size mockups of the Orion capsule and Launch Abort System components inside the Vehicle Assembly Building at the Kennedy Space Center in Florida. Credit: NASA/Jim Grossmann
The same dedicated crews that assembled NASA’s Space Shuttles inside the VAB for 3 decades are assembling Orion. And they are using the same equipment.
“The breakover, taking the LAS from horizontal to vertical, is not as easy as it sometimes seems, but the VAB guys are exceptional, they are really good at what they do so they really didn’t have a problem,” says Douglas Lenhardt, who is overseeing the Orion mock-up and operations planning for the Ground Systems Development and Operations program, or GSDO.
Simulations with computer models are extremely helpful, but real life situations can be another matter.
“Real-life, things don’t always work perfectly and that’s why it really does help having a physical model,” says Lenhardt.
One day our astronauts will climb through an Orion hatch like this for America’s ‘Return to the Moon’ – following in the eternal footsteps of Apollo 11’s Neil Armstrong and Buzz Aldrin.
Credit: Ken Kremer/kenkremer.com
During the unmanned Orion EFT-1 mission, the capsule will fly on a two orbit test flight to an altitude of 3,600 miles above Earth’s surface, farther than any human spacecraft has gone in 40 years.
Swirling aurora over Saskatoon, Saskatchewan. Credit and copyright: Colin Chatfield/ Chatfield Photography.
I was personally so pumped to have seen the Aurora Borealis over the weekend in Central Minnesota! It was a beautiful display of a green and white glow with high, towering, bright spires. Unfortunately, I was in the car at the time, and I definitely need to upgrade my camera to be able to take images of the aurora. But lucky for us, astrophotographers from both hemispheres captured gorgeous shots of the Aurora Borealis and Aurora Australis.
According to SpaceWeather.com, the Earth passed through a region of south-pointing magnetism in the solar wind on June 28, “and the encounter set off one of the finest geomagnetic storms of the current solar cycle.”
This shot from Colin Chatfield shows the awesome auroral scenes over Saskatchewan.
The northern lights on June 28/29, 2013 as seen from the Wintering Hills WInd Farm near Drumheller, Alberta. Credit and copyright: Alan Dyer/Amazing Sky Photography.
James Stone from Opossum Bay, Tasmania captured this video of the Aurora Australis:
Screenshot of the Moon rising over Cape Town, South Africa. Credit: Bruno Letarte.
Can you get good astrophotography shots from within a city? Astrophotographer Bruno Letarte has proved you can capture stunning shots of both city and night sky and turn them into a beautiful timelapse. Last fall we featured a timelapse by Bruno taken at the dark sky site of the South African Large Telescope (SALT), but he said his latest project of shooting among the city lights was a “real learning experience.”
“It was a completely different challenge, much trickier than shooting a perfect dark sky, where you find your optimal exposure time and stick to it for everything,” Bruno told Universe Today via email. “Different objects and different focal lengths, lights in the foreground, moving cars, etc. Many sequences had to be decided on the spot with no time to really think it through.”
He captured various objects (Moon, Sun, planets, comets) either rising or setting against a nice city landscape — with light pollution and all – and all taken with an entry level enthusiast camera.
“It was a real learning experience for me to shoot in these various conditions. It’s also an invitation to the general public to look up in their night sky to see what’s up there, even in a city,” Bruno added. “And for the amateur photographer out there, I’ve included the tech details and comments for each sequences with a few seconds of flashing text.”
The dark lines in this image point to the Herschel Space Telescope, which was imaged on June 27, 2013 as it was moving away from its mission orbit around L2 to a heliocentric parking orbit, after the spacecraft was decommissioned. Credit and copyright: Nick Howes and Ernesto Guido, using Faulkes Telescope North in Haleakala, Hawaii.
A pair of astronomers has proved that we haven’t seen the last of the Herschel Space Observatory! On June 17, 2013, engineers for the Herschel space telescope sent final commands to put the decommissioned observatory into its “graveyard” heliocentric parking orbit, after the liquid helium that cooled the observatory’s instruments was depleted. Now, Nick Howes and Ernesto Guido from the Remanzacco Observatory have used the 2 meter Faulkes Telescope North in Hawaii to take a picture of the infrared observatory as it is moving away from its orbit around the L2 LaGrange Point where it spent the entirety of its mission.
Howes told Universe Today that their observations not only improve future chances of it being seen, but also will help astronomers in that the observatory won’t be mistaken for a new asteroid.
“We saw a potential issue here,” Howes said via email, “as the spacecraft would be in a slow tumble, receding from its stable L2 orbit, subjected to solar radiation pressure. And as ESA’s ground stations were no longer communicating with it, so we wanted to basically check the orbits and make sure that for future science, it was not mistakenly detected as an asteroid.”
The Herschel Telescope was imaged by Nick Howes and Ernesto Guido using Faulkes Telescope North in Haleakala, Hawaii, on June 26, 2013.
When Howes and Guido realized that JPL’s Horizons coordinate system — which generates coordinates for objects in space like Herschel — would be suspending coordinates for the observatory from the end of June, they quickly and urgently used the information they had on Herschel’s movements to make their observations.
“The ephemeris from JPL and the Minor Planet Center varied,” Howes said, “and appeared to show quite different long term positions, so we took the initiative to try to help make sure this orbit was better understood. We knew ESA’s scientists had a pretty good handle on the position, but were perplexed by the variance in the coordinates being generated by the two ephemeris systems”
Radiation pressure and a host of other factors would have and will continue to affect the position of the spacecraft, but with it getting fainter by the day, Howes and Guido made the effort by taking two nights of observations to try and find Herschel as it drifted away from L2.
“Imaging a several metre wide spacecraft at over 2.1 million km from Earth in an orbit that was not quite precise, and a tumbling spacecraft is not an easy task, at the faint magnitudes it theoretically could have been at, ” said Guido, who helps manage the Remanzacco Observatory in Italy. “And while we found what we thought could be it on the first night, our calculations would need to be verified by observing it on a second night to validate that it was indeed Herschel.”
The orbit of Herschel during its mission. Credit: ESA.
Howes, who’d written about Herschel when working in science communications for ESA, contacted several of the mission team via emails, who gave valuable advice on the effects of the final orbital burn.
“We effectively had three possible locations to hunt in,” Howes said, “and luckily, as rain at one of our telescope sites stopped our plans for the third run, and nothing showed up in our first coordinates, we managed to get it in the second set of images, exactly where we thought it could be, with the correct data for its motion, position angle and other orbital characteristics. Ernesto worked on the data reduction for these images, and after about 30 minutes of frantic discussion, said ‘I think I’ve found it.’”
The team have filed their data with the Minor Planet Center, and have worked closely with astronomers at Kitt Peak, who also imaged the Observatory, further refining the observing arc, passing their coordinates even on to astronomers in Chile, with significantly larger telescopes to get even more images of it.
The Faulkes Telescope Project is based at the University of South Wales, and the telescopes are operated by the Las Cumbres Observatory Global Telescope Network. The telescopes are also used for educational purposes, and schools using the Faulkes Telescope will be able to follow Herschel as she leaves her orbit to wander around the Sun. It will return to our neck of the Solar System around 2027/2028 (astrometry measured by Howes and Guido is factoring in radiation pressure, so the values are approximate), when it will return at around magnitude 21.7.
“We’ve engaged schools in this project as it’s great for learning astrometry, and photometry as well as a fun thing to do, and they’ve also been making animations from our data.”
Howes and Guido hope that the updated information will help others keep an eye on the telescope in the future. “It’s been an exciting week, and we wanted to say thank you to ESA for building such a magnificent telescope,” Howes said. “We just wanted to give it a good send off!”
Moonlight and zodiacal light lights up the skies over ESO's La Silla observatory. (Credit: Alan Fitzsimmons/ESO)
We don’t put much stock in astrology or horoscopes here at Universe Today, but there’s one thing related to the zodiac that’s all science and no superstition: zodiacal light, captured here in a gorgeous photo by astronomer Alan Fitzsimmons above ESO’s La Silla Observatory.
Created by sunlight reflected off fine particles of dust concentrated inside the plane of the Solar System, zodiacal light appears as a diffuse, hazy band of light visible in dark skies stretching away from a recently-set Sun (or before the Sun is about to rise).
The Moon is located just outside the frame of this picture, bathing the observatory in an eerie light that is reflected off the clouds below.
The La Silla Observatory is located at the outskirts of the Chilean Atacama Desert at an altitude of 2400 meters (7,900 feet). Like other observatories in this area, La Silla is located far from sources of light pollution and, like ESO’s Paranal Observatory, it has some of the darkest night skies on the Earth.
The dome in the foreground, just to the right, is the Swiss 1.2-metre Leonhard Euler Telescope named in honor of the famous Swiss mathematician Leonhard Euler (1707–83).
The short answer is, the average distance to the Moon is 384,403 km (238,857 miles). But before you go thinking that this is the final answer, you need to consider a few things. For starters, note the use of the word “average”. This refers to the fact that the Moon orbits around the Earth in an elliptical pattern, which means that at certain times, it will be father away; while at others, it will be closer.
Hence, the number 384,403 km, is an average distance that astronomers call the semi-major axis. At its closest point (known as perigee) the Moon is only 363,104 km (225,622 miles) away. And at its most distant point (called apogee) the Moon gets to a distance of 406,696 km (252,088 miles).
This means that distance from the Earth to the Moon can vary by 43,592 km. That’s a pretty big difference, and it can make the Moon appear dramatically different in size depending on where it is in its orbit. For instance, the size of the Moon can vary by more than 15% from when it’s at its closest to when it’s at the most distant point.
It can also have a dramatic effect on how bright the moon appears when it is in its Full phase. As one might expect, the brightest full Moons occur when the Moon is at the closest, which are typically 30% brighter than when it’s fathest away. When it’s a Full Moon, and it’s a close Moon, it’s known as a Supermoon; which is also known by it technical name – perigee-syzygy.
To get an idea of what this all looks like, check out the animation above that was released by the Goddard Space Flight Center Scientific Visualization Studio in 2011. The animation shows the geocentric phase, libration, position angle of the axis, and apparent diameter of the Moon throughout the year, at hourly intervals.
At this point, a good question to ask would be: how do we know how far away the Moon is? Well, that depends on when we’re talking. In the days of ancient Greece, astronomers relied on simple geometry, the diameter of the Earth – which they had already calculated to be the equivalent of 12,875 km (or 8000 miles) – and the measurements of shadows to make the first (relatively) accurate estimates.
Having observed and recorded how shadows work over a long period of history, the ancient Greeks had determined that when an object is placed in front of the Sun, the length of a shadow this generates will always be 108 times the diameter of the object itself. So a ball measuring 2.5 cm (1 inch) across and placed on a stick between the Sun and the ground will create a triangular shadow that extends for 270 cm (108 inches).
This reasoning was then applied to the phenomena of Lunar and Solar Eclipses.
In the former, they found that the Moon was imperfectly blocked by the shadow of the Earth, and that the shadow was roughly 2.5 times the width of the Moon. In the latter, they noted that the Moon was of sufficient size and distance to block out the Sun. What’s more, the shadow it would create terminated at Earth, and would end in the same angle that the shadow of the Earth does – making them different-sized versions of the same triangle.
Using the calculations on the diameter of the Earth, the Greeks reasoned that the larger triangle would measure one Earth diameter at its base (12,875 km/8000 miles) and be 1,390,000 km (864,000 miles) long. The other triangle would be the equivalent of 2.5 Moon diameters wide and, since the triangles are proportionate, 2.5 Moon orbits tall.
Adding the two triangles together would yield the equivalent of 3.5 Moon orbits, which would create the largest triangle and gave the (again, relatively) accurate measurement of the distance between the Earth and the Moon. In other words, the distance is 1.39 million km (864,000 miles) divided by 3.5, which works out to around 397,500 km (247,000 miles). Not exactly bang on, but not bad for ancient peoples!
Lunar Laser Ranging Experiment from the Apollo 11 mission. Credit: NASA
Today, millimeter-precision measurements of the lunar distance are made by measuring the time it takes for light to travel between LIDAR stations here on the Earth and retroreflectors placed on the Moon. This process is known as the Lunar Laser Ranging experiment, a process that was made possible thanks to the efforts of the Apollo missions.
When astronauts visited the Moon more than forty years ago, they left a series of retroreflecting mirrors on the lunar surface. When scientists here on Earth shoot a laser at the Moon, the light from the laser is reflected right back at them from one of these devices. For every 100 quadrillion photons shot at the Moon, only a handful come back, but that’s enough to get an accurate appraisal.
Since light is moving at almost 300,000 kilometers (186,411 miles) per second, it takes a little more than a second to make the journey. And then it takes another second or so to return. By calculating the exact amount of time it takes for light to make the journey, astronomers are able to know exactly how far the Moon is at any time, down to millimeter accuracy.
From this technique, astronomers have also discovered that the Moon is slowly drifting away from us, at a glacial rate of 3.8 cm (1.5 inches) a year. Millions of years in the future, the Moon will appear smaller in the sky than it does today. And within a billion years or so, the Moon will be visually smaller than the Sun and we will no longer experience total solar eclipses.
The Moon sets above the Continental Divide in Colorado from 86,000 feet. Taken June 27, 2013 on a meteorological balloon launched from Boulder, Colorado. Credit and copyright: Patrick Cullis.
I love those images taken from the International Space Station that show the Moon rising or setting above Earth’s limb, and when I first saw this image posted on Universe Today’s Flickr Group page, I thought someone had randomly posted one of those images taken by an astronaut on the ISS. But then I saw it was taken by Patrick Cullis, one of our “regulars” in our featured astrophotography posts.
This very beautiful, crisp and clear image was taken from a meteorological balloon at 86,000 feet (26,200 meters) above Earth, and it was no fluke that Patrick captured the Moon setting above Earth — it was planned.
“Once I knew the weather was going to work out for a launch I really planned out what time it needed to happen for the Moon to show up in the frame,” Patrick said via Flickr. “Definitely got lucky since the camera is just swinging around randomly under the balloon.”
He calls this image “Divided Moon,” as it shows the Continental Divide in Colorado. “I-70 can be seen snaking up from the bottom center towards Georgetown (valley stretching from left to right,) Loveland Pass, and the Eisenhower Tunnel,” Patrick explained. If you click on the image above (or go here to see it on Flickr) you can see other landmarks labeled.
Opportunity rover captures spectacular view ahead to her upcoming mountain climbing goal, the raised rim of “Solander Point” at right, located along the western edge of Endeavour Crater. It may harbor clay minerals indicative of a habitable zone. This pancam photo mosaic was taken on Sol 3335, June 11, 2013. Credit: NASA/JPL/Cornell/ASU/Marco Di Lorenzo/Ken Kremer (kenkremer.com) See full panoramic scene below
Opportunity rover captures spectacular view ahead to her upcoming mountain climbing goal, the raised rim of “Solander Point” at right, located along the western edge of Endeavour Crater. It may harbor clay minerals indicative of a habitable zone. This pancam photo mosaic was taken on Sol 3335, June 11, 2013. Credit: NASA/JPL/Cornell/ASU/Marco Di Lorenzo/Ken Kremer (kenkremer.com)
See full panoramic scene – below Your last chance to “Send Your Name to Mars aboard NASA’s MAVEN orbiter” – below[/caption]
NASA’s nearly decade old Opportunity Mars rover is sailing swiftly on a southerly course towards her first true mountain climbing destination – named “Solander Point” – in search of further evidence of habitable environments with the chemical ingredients necessary to sustain Martian life forms.
At Solander Point, researchers have already spotted deep stacks of ancient rocks transformed by flowing liquid water eons ago. It is located along the western rim of huge Endeavour Crater.
“Right now the rover team is discussing the best way to approach and drive up Solander,” Ray Arvidson told Universe Today. Arvidson is the mission’s deputy principal scientific investigator from Washington University in St. Louis, Mo.
Solander Point may harbor clay minerals in the rock stacks indicative of a past Martian habitable zone.
“One idea is to drive part way up Solander from the west side of the rim, turn left and then drive down the steeper north facing slopes with the stratographic sections,” Arvidson told me.
“That way we don’t have to drive up the relatively steeper slopes. The rover can drive up rocky surfaces inclined about 12 to 15 degrees.”
“We want to go through the stratographic sections on the north facing sections.”
Solander Point mosaic captured by high resolution pancam camera on Sol 3334, June 10, 2013. Opportunity will scale Solander after arriving in August 2013 in search of chemical ingredients to sustain Martian microbes Credit: NASA/JPL/Cornell/ASU/Marco Di Lorenzo/Ken Kremer (kenkremer.com)
The science team hopes that by scaling Solander, Opportunity will build on her recent historic discovery of a habitable environment at a rock called “Esperance” that possesses a cache of phyllosilicate clay minerals.
These aluminum rich clay minerals typically form in neutral, drinkable water that is not extremely acidic or basic and therefore could support a path to potential Martian microbes.
“Esperance ranks as one of my personal Top 5 discoveries of the mission,” said Steve Squyres of Cornell University, Ithaca, N.Y., principal investigator for NASA’s rover mission at a recent media briefing.
‘Esperance’ Target Examined by Opportunity in May 2013. The pale rock called “Esperance,” has a high concentration of clay minerals formed in near neutral water indcating a spot favorable for life. Credit: NASA/JPL-Caltech/Cornell Univ./Arizona State Univ.
Using high resolution CRISM spectral data collected from Mars orbit, the rover was specifically directed to Esperance, Arvidson explained. The rock was found about a kilometer back on Matijevic Hill at ‘Cape York’, a rather low hilly segment of the western rim of giant Endeavour crater which spans 14 miles (22 km) across.
‘Solander Point’ offers roughly about a 10 times taller stack of geological layering compared to ‘Cape York.’ Both areas are raised segments of the western rim of Endeavour Crater.
The team is working now to obtain the same type of high resolution spectral evidence for phyllosilicate clay minerals at Solander as they had at Cape York to aid in targeting Opportunity to the most promising outcrops, Arvidson explained.
Opportunity is snapping ever more spectacular imagery of Solander Point and the eroded rim of Endeavour Crater as she approaches closer every passing Sol, or Martian Day. See our original photo mosaics herein by Marco Di Lorenzo and Ken Kremer.
Opportunity captures spectacular panoramic view ahead to her upcoming mountain climbing goal, the raised rim of “Solander Point” at right, located along the western edge of Endeavour Crater. It may harbor clay minerals indicative of a habitable zone. The rise at left is “Nobbys Head” which the rover just passed on its southward drive to Solander Point from Cape York. This pancam photo mosaic was taken on Sol 3335, June 11, 2013 shows vast expanse of the central crater mound and distant Endeavour crater rim.
Credit: NASA/JPL/Cornell/ASU/Marco Di Lorenzo/Ken Kremer (kenkremer.com)
The long lived robot arrived at the edge of Endeavour crater in mid-2011 and will spend her remaining life driving around the scientifically rich crater rim segments.
On June 21, 2013, Opportunity marked five Martian years on Mars since landing on Jan 24, 2004 with a mere 90 day (Sol) ‘warranty’.
This week Opportunity’s total driving distance exceeded 23 miles (37 kilometers).
The solar powered robot remains in excellent health and the life giving solar arrays are producing plenty of electrical power at the moment.
Solander Point also offers northerly tilled slopes that will maximize the power generation during Opportunity’s upcoming 6th Martian winter .
The rover handlers want Opportunity to reach Solander’s slopes by August, before winter’s onset.
As ot today (tosol) Opportunity has trekked about halfway from Cape York to Solander Point – tip to tip.
On the opposite side of Mars at Gale Crater, Opportunity’s younger sister rover Curiosity also discovered clay minerals and a habitable environment originating from a time when the Red Planet was far warmer and wetter billions of years ago.
And this is your last chance to “Send Your Name to Mars” aboard NASA’s MAVEN orbiter- details here. Deadline: July 1, 2013. Launch: Nov. 18, 2013
Wide angle view of Endeavour Crater showing Solander Point and Cape Tribulation in this photo mosaic captured by navcam camera on Sol 3335, June 11, 2013. Opportunity will scale Solander after arriving in August 2013 in search of chemical ingredients to sustain Martian microbes. Credit: NASA/JPL/Cornell/Marco Di Lorenzo/Ken Kremer (kenkremer.com)Traverse Map for NASA’s Opportunity rover from 2004 to 2013. This map shows the entire path the rover has driven during more than 9 years and over 3351 Sols, or Martian days, since landing inside Eagle Crater on Jan 24, 2004 to current location heading south to Solander Point from Cape York ridge at the western rim of Endeavour Crater. Credit: NASA/JPL/Cornell/ASU/Marco Di Lorenzo/Ken Kremer
