SpaceX has announced that it will work to launch the next Falcon 9 rocket from Cape Canaveral Air Force Station in Florida no-earlier-than Dec. 19, 2011. Photo Credit: Alan Walters/awaltersphoto.com
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CAPE CANAVERAL, Fla – The launch date of the next Falcon 9 rocket with its Dragon Spacecraft payload has been announced to occur no-earlier-than Dec. 19. This will mean that it will have been over a year since the last time that the NewSpace firm launched one of its rockets.
“NASA is working with SpaceX on our technical and safety data for this mission while coordinating with its international partners to sort out a launch schedule once a definitive decision is reached on the next Soyuz flight to the International Space Station. As a result, we’ve submitted December 19th to NASA and the Air Force as the first in a range of dates that we would be ready to launch,” said Kirstin Brost Grantham SpaceX’s Communications Director. “We recognize that a target launch date cannot be set until NASA gives us the green light as well as the partners involved in the International Space Station program make a decision on when to continue Soyuz flights. Our flight is one of many that have to be carefully coordinated, so the ultimate schedule of launches to the ISS is still under consideration.”
At a speech at the National Press Club on Thursday, SpaceX founder and CEO Elon Musk also confirmed that the flight of Dragon will likely be delayed — perhaps until January — due to the failure of a Soyuz rocket carrying a Progress re-supply ship to the ISS on August 24, 2011.
“It actually will likely result in a delay to our launch to the ISS,” Musk said, “and NASA rightly wants to have the appropriate level of astronauts with the right training when we arrive, so it looks like January for the launch to space station, and that is contingent upon the Russians meeting the schedule they’ve currently stating.”
The Russian Space Agency has scheduled Progress launches on October 30, 2011, and January 26, 2012, with potential launches for the manned Soyuz-FG spacecraft on November 12 and December 20, 2011.
SpaceX's last launch of a Falcon 9 rocket, seen here, was on Dec. 8 and carried the first of the firm's Dragon spacecraft to orbit: Photo Credit: Alan walters/awaltersphoto.com
SpaceX last launched one of its Falcon 9 rockets on Dec. 8 of last year. That launch saw the first flight of the company’s Dragon Spacecraft, which completed two orbits before splashing safely down in the Pacific Ocean off the coast of California. This event marked the first time that a private entity had accomplished this feat. Up until that time only nations had sent and retrieved spacecraft from orbit.
Also during Musk’s speech on Sept. 29, he announced that SpaceX is developing the world’s first, fully-reusable rocket. Musk said that the development of this as-yet-unnamed rocket, if successful, would greatly reduce the cost of launching to orbit and open the doors to manned flights to Mars. But the SpaceX CEO cautioned that success was not guaranteed.
With the space shuttle fleet retired and being prepared for display in museums and tourist attractions, NASA is relying on many proposed commercial space taxis that, unlike the Dragon which has flown, have yet to be tested. Boeing, Sierra Nevada Corporation and Orbital Sciences Corporation all have proposed designs to ferry astronauts to and from low-Earth-orbit and the International Space Station.
NASA has stated that it cannot provide one of the Atlas rockets required to launch the ExoMars mission that it has partnered with ESA on. Image Credit: ESA
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The European Space Agency’s “ExoMars” mission is under threat of cancellation. NASA and ESA heads will meet on Monday, Oct. 3 to decide how much more can be cut from the rapidly slimming mission. This meeting comes on the heels of NASA’s latest round of cuts – which means that the U.S. space agency cannot provide ESA with the Atlas V rocket that was slated to launch part of the mission.
ESA still might be able to keep ExoMars going if it can acquire a Proton rocket under the trade system that the agency is working to negotiate with Russia. Barring that? ExoMars will more-than-likely be cancelled. ESA had been hoping to send a diverse science package to the red planet. ExoMars is currently comprised of a communications relay system, descent and landing modules and a rover that is similar in design to the Mars Exploration Rovers Spirit and Opportunity which have been operating on Mars for the past seven years.
The ExoMars Trace Gas Orbiter was originally set to launch in 2016, now its future is uncertain. Image Credit: ESA
NASA Administrator Charles Bolden and ESA Director-General Jean-Jacques Dordain are scheduled to meet in Cape Town, South Africa, during the International Astronautical Congress. During this meeting they are set to discuss one of two options that are left for their joint Mars expedition. The first is a single 2018 launch that will include a NASA-ESA rover and communications package. The second will be to try and maintain, despite the issues with the launch vehicle, the planned 2016 launch.
If a rocket can somehow be procured and the current schedule maintained, ExoMars would be a two launch affair with the Atlas V launching one of the mission’s components and another launch vehicle transporting the remainder. If the mission is saved, but scaled back further, only a single launch would take place in 2018. The Proton rocket scenario appears to be a last-ditch effort to salvage the program at this time. The final deciding factor as to whether-or-not ESA can save the program, to some degree, in its current configuration – depends on ESA obtaining a rocket to replace the Atlas V which NASA says it can no longer provide.
NASA had originally stated that it would provide two Atlas V rockets for the mission, the space agency has taken at least one of these off off the table recently. Photo Credit: ULA
ESA has estimated that either way, the mission will cost them the same 850 million euros ($1.36 billion) that it has already garnered from the nations that comprise the European Union. This is largely due to the fact that ESA has already spent the money to procure the materials and services needed for the orbiter component of the mission.
The primary issue that has continued to threaten mission is the poor state of the economy – both in the U.S. and Europe.
ExoMars started out as a rover and a separate ground station, and was originally set to launch in 2011 on a Soyuz Fregat rocket. In 2009 ESA signed into the Mars Joint Exploration Initiative with NASA. This agreement with NASA both pushed back the launch of the mission considerably and started ExoMars down the path to where it currently finds itself. ExoMars has been changed repeatedly since its inception and now it is facing possible cancellation. Image Credits: ESA
Dr. Ed Weiler retired on Sept 30, 2011 as the NASA Associate Administrator for the Science Mission Directorate at NASA HQ, Washington, DC after 33 distinguished years at NASA, including 10 years as Chief of all NASA Space Science and nearly 20 years as Chief Scientist for the Hubble Space Telescope. In this photo, Weiler ‘Hugs Hubble' after launch of STS-125 on the final shuttle mission to repair and upgrade the Hubble Space Telescope in May 2009. A happy and relieved Weiler chats post-launch inside the KSC Press Center about Hubble and NASA Space Science. Credit: Ken Kremer
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Ed Weiler, NASA’s Science leader in charge of the robotic missions that continually produce scientific breakthroughs that amaze all humanity and longtime Chief Scientist on the Hubble Space Telescope that has completely revolutionized our understanding of humanities place in the Universe, retired today (Sept. 30) from NASA after a distinguished career spanning almost 33 years.
Weiler is departing NASA during what has been dubbed the “Year of Space Science”- the best year ever for NASA Space Science research. The two most recent successes are the launch of JUNO to Jupiter and the twin GRAIL probes to the Moon. Blastoff of the Curiosity Mars Science Laboratory rover is slated for late November 2011.
Weiler’s official title is associate administrator of NASA’s Science Mission Directorate (SMD) at agency Headquarters in Washington, DC. In that capacity he was responsible for overseeing NASA’s science and research programs in Earth science, heliophysics, planetary science and astrophysics.
Weiler was appointed to lead SMD in 2008. He holds this position now for the second time after serving in between as Director of NASA Goddard Spaceflight Center in Greenbelt, Maryland from 2004 to 2008. His earlier stint as associate administrator lasted from 1998 to 2004 for what was then called the Space Science Enterprise.
Dr. Ed Weiler, NASA Associate Administrator for the Science Mission Directorate. Credit: NASA/Bill Ingalls
Probably the job he loved best was as Chief Scientist of the Hubble Space Telescope from 1979 to 1998, until he was promoted to the top rung of NASA management.
I was very lucky to meet and chat with Ed Weiler while I was covering the final space shuttle flight – STS-125 – to repair and upgrade Hubble. STS 125 blasted off in May 2009 and accomplished every single objective to catapult Hubble to the apex of its capabilities.
At the recent launch of the twin GRAIL lunar mapping probes, I spoke with Weiler about a wide range of NASA missions. Watch for my upcoming interview with Ed.
Weiler is very hopeful that Hubble will continue to operate for several more years at least.
NASA issued this statement from NASA Administrator Charles Bolden, “Ed leaves an enduring legacy of pride and success that forever will remain a part of NASA’s science history. His leadership helped inspire the public with each new scientific discovery, and enabled NASA to move forward with new capabilities to continue to explore our solar system and beyond.”
The successes under Weiler’s leadership include NASA’s great observatory missions, unprecedented advances in Earth science and extensive exploration of Mars and other planets in our solar system. These advances have rewritten science textbooks and earned enormous support for NASA’s science programs from the general public.
The Mars rovers Spirit and Opportunity are just one example of the science missions approved and funded during Weiler’s tenure.
Weiler’s leadership has been instrumental in securing continued support and funding for NASA Space Science from Congress and the White House. He has received numerous prestigious awards including the NASA Distinguished Service Medal and several Presidential Rank Awards for Meritorious Executive and Distinguished Executive.
Ed Weiler remembers Spirit at JPL symposium. Credit: AP
A Long March-2FT1 carrier rocket loaded with Tiangong-1 unmanned space lab module blasts off from the launch pad at the Jiuquan Satellite Launch Center in northwest China's Gansu Province, Sept. 29, 2011. (Xinhua/Wang Jianmin)
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China launched their first space station module into orbit today (Sept. 29), marking a major milestone in the rapidly expanding Chinese space program. The historic liftoff of the man ratedTiangong 1 (Heavenly Palace 1) space lab on a Long March 2F rocket took place at 9:16 p.m. local time (9:16 a.m. EDT) from the Jiuquan Satellite Launch Center located in Gansu province in northwest China and is an impressive advance for China.
The beautiful nighttime liftoff occurred exactly on time and was carried live on China’s state run television – CCTV – and on the internet for all to see. Chinese President Hu Jintao and many of China’s other top government leaders witnessed the launch from the Beijing Aerospace Control Center as a gesture of confidence and support. Their presence was a clear sign of just how important China’s top leadership considers investments in research as a major driver of technological innovation that is bolstering China’s vigorously growing economy and employing tens of thousands of people.
The US – in sharp contrast – is cutting space spending and handing out pink slips to many thousands of shuttle workers, CCTV noted.
As a CCTV commentator said after the successful Tiangong 1 launch, “30 Years ago it was ‘science fiction’ to imagine a Chinese astronaut in space. Today it’s a reality!”
Long range cameras tracked rocket for several minutes and clearly showed the jettisoning of the first stage boosters and the payload fairing.
“The launch of Tiangong 1 has been successfully completed,” announced Gen. Chang Wanquan, chief commander of China’s manned space engineering project on CCTV
Liftoff of March 2F rocket with Tiangong 1 space lab on Sept. 29, 2011. Credit: CCTV
Tiangiong 1 will serve a crucial role as a docking target to carry out China’s first rendezvous and docking in space- initially with an unmanned vehicle and thereafter with astronauts crews. The US and the Soviet Union mastered these technologies back in the 1960’s, and China is rapidly catching up now.
Rendezvous and docking are key accomplishments that China must achieve in order to move forward and accomplish even more ambitious space goals – construction of a 60 ton space station by the year 2020.
The two stage Long March 2F rocket was upgraded with more than 170 improvements including a larger payload fairing to house bigger Tiangong 1 module, four longer liquid fueled strap on boosters with more powerful thrust capability and more precise guidance systems.
The 8.5 ton Tiangong 1 was designed to stay in space for at least 2 years and support crews of up to three astronauts for short duration stays. It will be the target of at least three upcoming space missions – Shenzhou 8, 9 and 10.
China’s Long March 2F rocket blasts Tiangong 1 to orbit on Sept. 29, 2011. Credit: CCTV
Shenzhou is China’s human spaceflight capsule, derived from the Russian Soyuz and also significantly upgraded with China’s own nationally developed technology.
The unmanned Shenzhou 8 will launch in about 1 month according to officials from the China Manned Space Engineering Office and reach the vicinity of Tiangong 1 after 2 days. Shenzhou 8 will conduct at least two practice test dockings to extensively check out all systems and experience.
Shenzhou 9 and 10 will dock during 2012 and are likely to include the first female Chinese astronaut.
Tiangong 1 is a prototype miniture space station module, not fully outfitted for long duration stays of astronauts. The space lab consists of two segments – a forward habitable, pressurized section for the astronauts (measuring some 530 cubic feet in volume) and an unpressurized resource compartment in the rear with two solar arrays consisting of four segments to provide ample power.
Historic liftoff of China’s first man rated Tiangong 1 space module atop a Long March 2F rocket on Sept. 29, 2011 at 9:16 p.m. local time from the Jiuquan Satellite Launch Center, Gansu province, China. Credit: CCTV
With NASA’s announcement of its new, mammoth Space Launch System (SLS), preparations can begin in earnest for the first human mission to an asteroid. The SLS will take the Orion Multipurpose Crew Vehicle (MPCV) on the first human forays into deep space, out of the Earth/Moon system. “We are definitely excited about it,” Laurence Price, Lockheed Martin’s Orion deputy program manager told Universe Today during a briefing last week. “It is very good to get this baselined and be able to move forward.”
Lockheed Martin has been working on the Orion MPCV, which was originally part of the Constellation program to return to the Moon. But NASA has now been given a presidential directive to land astronauts on an asteroid by 2025, a mission that some say represents the most ambitious and audacious plan yet for the space agency. Orion will likely be re-worked and updated for potential “stepping stone” missions that will take humans to possible destinations such as lunar orbit, the Lagrange points, asteroids, and potentially the moons of Mars. The ultimate destination on this path is to send humans to the Red Planet.
Stepping stone destinations on the way to Mars. Credit: Lockheed Martin.
Billed as the biggest rocket ever built, the first incarnation of NASA’s SLS heavy-lift booster — which was unveiled on Sept. 14, 2011 — will stand over 30 stories tall, have a mass of 2.5 million kg (5.5 million pounds) and use a liquid hydrogen and liquid oxygen propulsion system, with 5 space shuttle main engines and an improved J-2X engine for the upper stage. (NASA just tested one of those engines). The SLS will have an initial lift capacity of 70 metric tons (mT), or about 69,853 kg (154,000 pounds) of payload into low Earth orbit. For reference, that’s more than double the lift capacity of any current launch vehicle, and it is estimated to be able to generate 10% more thrust than the Saturn 5 rockets produced at liftoff, the launchers that sent the Apollo missions to the Moon.
Later, to send the Orion and a service module out into space, the SLS would add two more RD-25D/E engines on the first stage, and the “evolved” architecture would be able to lift 130 metric tons, or 129,727 kg (286,000 pounds) of mass to low Earth orbit. This would increase the mass of the stack to 2.6 million kg (6.5 million pounds) and it would stand as tall as a 40-story building. This configuration would enable thrust of 4.2 million kg (9.2 million pounds), 20% more than the Saturn 5.
But Lockheed Martin is still in the initial stages of learning about the capabilities and timelines of the new launch system so they can produce the best version of Orion to pair with the SLS.
“While there are some challenges,” Price said, “we have been looking at various configurations of the architecture over the past year, so a lot of work has already been going on. So, any of the initial challenges, we have already worked toward mitigating.”
There are several differences between SLS and Constellation, Price said, with SLS having potentially a liquid booster with solid strap-ons instead of a solid first stage. “But we’ve been flying in space for 50 years and all the analytical tools to predict the environments, flight trajectories and flight conditions are all fairly straightforward, and we’re working to close on it. The launch vehicle design change is not a big perturbation on our ability to continue to mature the vehicle.”
In factoring the capability of how much mass the SLS can launch to deep space, Lockheed Martin can begin to work on how they would manifest the various parts of the mission.
“For example, would we launch the two spacecraft together on one rocket,” said Josh Hopkins from Lockheed Martin, in an interview with Universe Today, “and like Apollo, go to deep space quickly, or would we do what Constellation was planning, where you’d launch the larger pieces on the heavy lift vehicle and launch the crew separately on a second launch and connect them in Earth orbit?”
Hopkins is the Principal Investigator for Advanced Human Exploration Missions at Lockheed Martin, and leads a team of engineers who develop plans and concepts for a variety of future human exploration missions, including visits to asteroids.
The Orion casule in an Acoustic Chamber for testing at Lockheed Martin. Credit: Lockheed Martin
“If the two are launched separately,” Hopkins continued, “then you’d have to allocate a few days in orbit to have the two hook up, or one scrubbed launch could ruin the attempt. So those are the top level kinds of things we are looking forward to finding out from NASA. At the detailed level, we’re working on things like what the flight environments will be like, how much load will the spacecraft see. What we’ve inferred from the studies we’ve been doing is that we think that Orion is already designed to a pretty rigorous set of acoustics, dynamic pressure and G-loads during ascent.”
“We already know a lot about this vehicle, its environment, load conditions and trajectory,” Price said, “so we are accommodating the unique capability of the launch vehicle into the design of the Orion MPCV. We are already converging on how this vehicle will fly, and as soon as possible, we will transition to flying our test flights on early versions of the SLS.”
Lockheed Martin is targeting late 2013 or early 2014 for their first flight test of the Orion MPCV and they have reserved a Delta 4 Heavy for an unpiloted launch from Kennedy Space Center, but they are still evaluating what launcher would be best.
“We are identifying what the best test booster will be,” Price said, “and are trying to maximize the benefit to both programs, the launch system maturation and our spacecraft.”
An artist's concept shows the Orion Multipurpose Crew Vehicle and future destinations for human exploration beyond Earth orbit: the moon, an asteroid and Mars. Credit: NASA
As far as actually sending humans to an asteroid, there are many details to be worked out, and NASA and Lockheed Martin must allow for all the unknowns of flying humans in deep space, including a very important one of making sure humans can endure the radiation environment in space.
Hopkins said the robotic spacecraft that have flown to asteroids and Mars have tested the environment of deep space. “So, we have elegant models of how to design systems to withstand radiation shielding,” he said, “even though we don’t know the effect of deep space radiation on people, and what the environments around small asteroids actually like.” Hopkins added that redundant systems for keeping humans safe are an integral part of Orion’s design, but NASA might also first send a robotic scout mission to visit an asteroid.
Yes, there’s much to be worked out to actually send humans to an asteroid. But one initial item of importance is knowing the timing of when SLS will be ready to do a human deep space mission, as that would determine what asteroids we’d be able to go to.
And finding an asteroid that is just right is going to be a challenge, too. We’ll discuss that in the next in our series of articles on a human asteroid mission.
NASA announces student Essay Naming Contest for the twin GRAIL Lunar spaceships. The essay writing contest is open to students in Grades K - 12 at schools in the United States. Submission Deadline is November 11, 2011. GRAIL A & B are twin science robots that will explore the gravity field of the moon like never before.
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Student Alert ! – Here’s your once in a lifetime chance to name Two NASA robots speeding at this moment to the Moon on a super science mission to map the lunar gravity field. They were successfully launched from the Earth to the Moon on September 10, 2011. Right now the robots are called GRAIL A and GRAIL B. But, they need real names that inspire. And they need those names real soon. The goal is to “capture the spirit and excitement of lunar exploration”, says NASA – the US Space Agency.
NASA needs your help and has just announced an essay writing contest open to students in Grades K – 12 at schools in the United States. The deadline to submit your essay is November 11, 2011. GRAIL stands for “Gravity Recovery And Interior Laboratory.”
The rules state you need to pick two names and explain your choices in 500 words or less in English. Your essay can be any length up to 500 words – even as short as a paragraph. But, DO NOT write more than 500 words or your entry will be automatically disqualified.
Learn more about the GRAIL Essay Naming Contest here:
Students: NASA Wants You to Name that GRAIL !
Write an Essay and name these twin Lunar mapping satellites. NASA’s twin GRAIL A & B science probes are now streaking to the Moon and arrive on New Year’s Day 2012. This picture shows how they looked, mounted side by side, during launch preparations prior to blasting off for the Moon on Sept. 10, 2011 from Florida. Credit: Ken Kremer
The GRAIL A and B lunar spaceships are twins – just like those other awe inspiring robots “Spirit” and “Opportunity” , which were named by a 10 year old girl student and quickly became famous worldwide and forever because of their exciting science missions of Exploration and Discovery.They arrive in Lunar Orbit on New Year’s Day 2012.
Blastoff of twin GRAIL A and B lunar gravity mapping spacecraft on a Delta II Heavy rocket on Sept. 10 from Pad 17B Cape Canaveral Air Force Station in Florida at 9:08 a.m. EDT. Credit: Ken Kremer
And there is another way that students can get involved in NASA’s GRAIL mission.
GRAIL A & B are both equipped with four student-run MoonKAM cameras. Students can suggest targets for the cameras. Then the cameras will take close-up views of the lunar surface, taking tens of thousands of images and sending them back to Earth.
“Over 1100 middle schools have signed up to participate in the MoonKAM education and public outreach program to take images and engage in exploration,” said Prof. Maria Zuber of MIT.
Prof. Zuber is the top scientist on the mission and she was very excited to announce the GRAIL Essay Naming contest right after the twin spaceships blasted off to the Moon on Sep 10, 2011 from Cape Canaveral in Florida.
What is the purpose of GRAIL ?
“GRAIL simply put, is a ‘Journey to the Center of the Moon’,” says Dr. Ed Weiler, NASA Associate Administrator of the Science Mission Directorate in Washington, DC.
“It will probe the interior of the moon and map its gravity field by 100 to 1000 times better than ever before. We will learn more about the interior of the moon with GRAIL than all previous lunar missions combined. Precisely knowing what the gravity fields are will be critical in helping to land future human and robotic spacecraft. The moon is not very uniform. So it’s a dicey thing to fly orbits around the moon.”
“There have been many missions that have gone to the moon, orbited the moon, landed on the moon, brought back samples of the moon,” said Zuber. “But the missing piece of the puzzle in trying to understand the moon is what the deep interior is like.”
So, what are you waiting for.
Start thinking and writing. Students – You can be space explorers too !
The integrated Tiangong? spacecraft and CZ-2F launch vehicle combination has arrived at launch tower
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China’s human spaceflight program is gearing up to take a highly significant “Leap forward in Space” after their “Tiangong 1” prototype space station was rolled out to the remote Gobi desert launch pad at the countries Jiuquan Satellite Launching Center in Gansu Province in anticipation of blastoff sometime this week.
Space officials from the Chinese Manned Space Engineering Office have now confirmed that liftoff of the 8.5 ton Tiangong 1 human rated module atop a Long March CZ-IIF booster rocket is slated to take place during a launch window that extends from Sept. 27 to Sept. 30. The launch was delayed a few days after the recent launch failure of a similar Chinese rocket, the Long March IIC.
China’s burgeoning space efforts come directly on the heels of the voluntary USshutdown of the Space Shuttle program, thereby dismantling all US capability to launch humans into space from American soil for several years until about 2014 at a minimum.
The US manned spaceflight capability gap will be stretched out even further if NASA’s budget for commercial space taxis and the newly proposed SLS launch system is cut by political leaders in Washington, DC.
The integrated Tiangong 1 spacecraft and CZ-2F launch vehicle combination is slowly rolling out of the VAB facility
On Sept. 20, the integrated Long March rocket and Tiangong module were wheeled out of China’s VAB while sitting on top of the Mobile Launch Platform and transferred to the launch gantry at Jiuguan.
The goal of the Tiangong 1 mission is to carry out China’s first human spaceflight related rendezvous and docking mission and to demonstrate that Chinese space engineers have mastered the complicated technology required for a successful outcome.
These skills are akin in complexity to NASA’s Gemini manned program of the 1960’s which paved the way for NASA’s Apollo missions and led directly to the first manned landing on the moon in 1969 by Apollo 11.
Chinas stated goal is to construct a 60 ton Skylab sized space station in earth orbit by 2020.
Check out this CCTV video for further details and imagery of the Chinese space hardware which shows the how China will expand the reach and influence of their space program.
View this Chinese video from NDTV for a glimpse at Chinas long range Space Station plans.
The 40 foot long Tiangong 1 space platform is unmanned and will serve as the docking target for China’s manned Shenzhou capsules in a series of stepping stone learning flights. It is solar powered and equipped to operate in a man-tended mode for short duration missions and in an unmanned mode over the long term.
The initial rendezvous and docking mission will be conducted by the Shenzhou 8 spacecraft, which will fly in an unmanned configuration for the first docking test. Shenzhou 8 is scheduled to soar to space before the end of 2011.
If successful, China plans to quickly follow up with the launch of two manned Shenzhou flights to dock at Tiangong 1 during 2012 – namely Shenzhou 9 & Shenzhou 10.
The multi astronaut chinese crews would float into Tiangong 1 and remain on board for a short duration period of a few days or weeks. The crew would conduct medical, space science and technology tests and experiments.
China’s first female astronaut may be selected to fly as a crew member on one of the two Shenzhou flights in 2012.
Meanwhile, all American astronauts will be completely dependent on the Russian Soyuz capsule for trips to the International Space Station. Russia is still working to correct the third stage malfunction which doomed the recent Progress cargo resupply launch and put a halt to Soyuz launches.
Engineers and technicians are in the process of checking out all Tiangong 1 systems and preliminary weather reports from Chinese media appear favorable for launch.
Shenzhou 8 has also been delivered to the Jinquan launch complex for check out of all systems
Get set for China’s attempt at a ‘Space Spectacular’
The integrated Tiangong 1 spacecraft and CZ-2F combination is transferring to the launch site
Opportunity captured at Endeavour Crater rim on Sept 10, 2011, Sol 2712. Opportunity is visible at the end of the white arrow, sitting atop some light toned outcrops on the rim of Endeavour Crater located at the southern tip of a rim segment named Cape York. Opportunity is ascending Endeavour at Cape York ridge and positioned to the right of the small crater named Odyssey. This image was taken by the HiRISE camera aboard NASA’s Mars Reconnaissance Orbiter (MRO), Opportunity travelled nearly three years to reach this rim because it contains rocks even more ancient than the rocks of Meridiani Planum, which the rover has been exploring since 2004, and hence may teach us something about an even more ancient era in Martian history. Click to enlarge. Credit: NASA/JPL/University of Arizona
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Opportunity has just been imaged in high resolution at Endeavour crater by a powerful NASA camera orbiting overhead in Mars orbit. The new image (see above) was snapped while NASA’s long lived robot was climbing a hilltop offering spectacular panoramic vistas peering into the vast crater which is some 14 miles (22 km) wide.
The HiRiSE camera aboard NASA’s Mars Reconnaissance Orbiter photographed Opportunity and her wheel tracks on September 10, 2011, or Martian Sol 2712 for a mission warrentied to last only 90 Sols ! The rover is sitting to the right of another small crater known as Odyssey. Click to enlarge the image.
Look very closely and you’ll even be able to easily discern the rovers pair of tire tracks showing the path traversed by the robot as she explores the crater and the ejecta rocks and boulders excavated and strewn about by an ancient impact.
Opportunity imaged at Endeavour crater rim with wheel tracks exploring Odyssey crater, rocks and boulders climbing up Cape York ridge. Credit: NASA/JPL/University of Arizona
Opportunity is ascending up the rim of Endeavour crater at the southern tip of a low ridge dubbed Cape York – a location that has already yielded a bonanza of new science data since her recent arrival in August 2011 after a more than 20 mile (33 km) epic trek.
The intrepid rover discovered a rock unlike any other since she safely landed at the Meridiani Planum region of Mars nearly eight years ago on Jan. 24, 2004.
Opportunity is now searching Endeavour crater and Cape York for signatures of phyllosilicates – clay minerals that formed in the presence of pH neutral water flowing on Mars surface billions of years ago. Cape York ridge at Endeavour Crater - From Orbit
This image taken from Mars orbit shows the path driven by NASA's Mars Exploration Rover Opportunity in the weeks around the rover's arrival at the rim of Endeavour crater and up to Sol 2688. Opportunity has since driven a short distance to the right. Credit: NASA/JPL-Caltech/University of Arizona
Endeavour Crater Panorama from Opportunity, Sol 2681, August 2011
Opportunity arrived at the rim of Endeavour on Sol 2681, August 9, 2011 and climbed up the ridge known as Cape York. Odyssey crater is visible at left. Opportunity has since driven a short distance beyond Odyssey crater and was photographed from Mars orbit on Sept. 10, 2011.
Mosaic Credit: NASA/JPL/Cornell/Marco Di Lorenzo/Kenneth Kremer
3 D Anaglyph of Craters at Rheasilvia - the South Polar Region of Vesta. This 3-D image shows the topography, craters and grooves of Vesta’s south polar region obtained by the framing camera instrument aboard NASA’s Dawn spacecraft on Aug. 23 and 28, 2011. The image has a resolution of about 260 meters per pixel.
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Try not to plummet off a steep crater cliff or be buried under a landslide while gazing at the irresistibly alluring curves of beautiful Rheasilvia – the mythical mother of Romulus and Remus – whose found a new home at the South Pole of the giant Asteroid Vesta.
3 D is undoubtedly the best way to maximize your pleasure. So whip out your cool red-cyan anaglyph glasses to enhance your viewing experience of Rheasilvia, the Snowman and more – and maximize your enjoyment of this new 3 D collection showcasing the heavily cratered, pockmarked, mountainous and groovy terrain replete at Vesta.
3D Details of Wave-Like Terrain in the South Pole of Vesta
This image was obtained by NASA’s Dawn spacecraft from an orbit of about 1,700 miles (2,700 kilometers) above the surface of the giant asteroid Vesta. Topography in the area surrounding Vesta's south pole area shows impact craters, ridges and grooves. These images in 3D provide scientists with a realistic impression of the solid surface of the celestial body.
Credit: NASA/JPL-Caltech/UCLA/MPS/DLR/IDA
Can you find the location of the 3 D image above in the 2 D South Pole image below?
Scientists and mortals have been fascinated by the enormous impact crater Rheasilvia and central mountain unveiled in detail by NASA’s Dawn Asteroid Orbiter recently arrived at Vesta, the 2nd most massive object in the main asteroid belt. Ceres is the largest object and will be Dawn’s next orbital target in 2015 after departing Vesta in 2012.
3D - A Big Mountain at Asteroid Vesta’s South Pole
Scientists were fascinated by this enormous mound inside a big circular depression at the south pole- dubbed Rheasilvia. This stereo image was recorded from an altitude of about 1,700 miles (2,700 kilometers) above the surface and shows the structure of the mountain, displayed in the right half of this 3D image. The base of the mountain has a diameter of about 125 miles (200 kilometers), and its altitude above the surroundings is about 9 miles (15 kilometers). The vicinity of the peak of the mountain shows landslides that occurred when material from the flanks of the mountain were slipping down. Also visible are tectonic structures from tension in Vesta's crust. Credit: NASA/JPL-Caltech/UCLA/MPS/DLR/IDA
“Vesta is the smallest terrestrial planet in our Solar System”, said Chris Russell in an interview with Universe Today. “We do not have a good analog to Vesta anywhere else in the Solar System.”
And the best is yet to come. In a few days, Dawn begins snapping images from a much lower altitude at the HAMO mapping orbit of ca. 685 km vs the initial survey orbit of ca, 2700 km. where most of these images were taken.
Can you find the location of the 3 D South Pole images above in the 2 D South Pole image below?
Topography of Densely Cratered Deformed Terrain
This 3 D anaglyph image shows the topography of Vesta's densely cratered terrain obtained by the framing camera instrument aboard NASA's Dawn spacecraft on August 6, 2011. Credit: NASA/JPL-Caltech/UCLA/MPS/DLR/IDAAnaglyph of the ‘Snowman' Crater. This anaglyph image shows the topography of Vesta's three craters, informally named the "Snowman," obtained by the framing camera instrument aboard Dawn on August 6, 2011. The camera has a resolution of about 260 meters per pixel. Credit: NASA/JPL-Caltech/UCLA/MPS/DLR/IDAVesta's Ancient, Cratered Surface in 3D
This image of the giant asteroid Vesta obtained by NASA's Dawn spacecraft shows the surface of the asteroid from an orbit of about 1,700 miles (2,700 kilometers) above the surface. Numerous impact craters illustrate the asteroid's violent youth. By counting craters on distinct geological surfaces scientists can deduce relative ages of the asteroid's surface. This 3D view provides scientists the opportunity to learn more about the morphology of craters on asteroids and physical properties of the material at Vesta's surface.. Image resolution is about 260 meters per pixel. Credit: NASA/JPL-Caltech/UCLA/MPS/DLR/IDAViewing the South Pole of Vesta and Rheasilvia Impact Basin
This image obtained by Dawns framing camera shows the south pole of the giant asteroid Vesta. Scientists are discussing whether the Rheasilvia circular structure that covers most of this image originated by a collision with another asteroid, or by internal processes early in the asteroid's history. Images in higher resolution from Dawn's next lowered orbit might help answer that question. The image was recorded from a distance of about 1,700 miles (2,700 kilometers). The image resolution is about 260 meters per pixel. Credit: NASA/JPL-Caltech/UCLA/MPS/DLR/IDARhea Silvia, torso from the amphitheatre at Cartagena in Spain that was rediscovered in 1988. Rhea Silvia was the mother of Romulus and Remus, the mythical founders of Rome. Source: Wikipedia
Read Ken’s continuing features about Dawn and Vesta
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After a night of changing predictions and hopes of many to see a fireball in the sky, the UARS (Upper Atmosphere Research Satellite) finally met it’s fiery demise.
The decommissioned, 6.5 ton satellite is believed to have re-entered the Earths atmosphere over the Pacific Ocean, and in it’s death throes the massive satellite broke up, and the surviving debris likely landed in the ocean, off of the West coast of North America.
In regard to the exact re-entry point and position of the debris field, Nicholas Johnson, chief orbital debris scientist at NASA’s Johnson Space Center, said “We don’t know where the debris field might be… We may never know.”
The US Department of Defense’s Joint Space Operations Center at Vandenberg Air Force Base in California and the U.S. Strategic Command radar tracking assessed that the satellite reentered the atmosphere sometime between 0323 and 0509 GMT on September 24, 2011 (the Strategic Command predicted it would re-enter at 04:16 GMT). During this period, the satellite was heading across the Pacific Ocean on a southwest-to-northeast trajectory approaching Canada’s west coast. The mid-point of that groundtrack and a possible reentry location is 31 N latitude and 219 E longitude (green circle marker on the above map).
“If the re-entry point was at the time of 04:16 GMT, then all that debris wound up in the Pacific Ocean,” Johnson said during a media briefing on Saturday. “If the re-entry point occurred earlier than that, practically the entire pass before 04:16 was over water. So the only way debris could have probably reached land would be if the re-entry occurred after 04:16.”
NASA says there are no reports of damage or injury caused by the surviving components that made it to the surface, and there are so far no credible visual reports of anyone seeing the UARS satellite burning up.
The Earth-observing satellite was in orbit for 20 years and 10 days.
