On this day (Jan. 27) in 1967, NASA astronauts Virgil “Gus” Grissom, Ed White and Roger Chaffee died in a pad fire inside of the Apollo 1 spacecraft that was supposed to lift off only a month hence. The tragedy shocked NASA, which was then aiming for manned landings on the moon, and caused an in-depth investigation into the spacecraft’s construction and the cause of the fire.
Above, you can see one of the first news reports after the fire took place, from ABC’s Jules Bergman and a correspondent at “Cape Kennedy” (which is called Cape Canaveral today, referring to an area adjacent to the Kennedy Space Center where the launch was supposed to take place.) “It was too late from the beginning,” Bergman said in the report, referring to the frantic effort to get the astronauts out of their burning spacecraft.
An investigation determined that a spark flew from somewhere inside of the spacecraft and easily ignited in the pure-oxygen atmosphere, fuelled by fire-friendly materials inside the spacecraft. The astronauts were unable to get out quickly because the hatch was complicated to open. The redesigned Apollo spacecraft featured a swift-to-open hatch, fewer flammable materials, covered electrical connections (to mitigate against short-circuits), and a mixed atmosphere of oxygen and nitrogen on the ground.
Safety measures arising from the tragedy did help with saving astronauts on other flights, notably Apollo 13. That mission saw an oxygen tank explode en route to the moon in April 1970.
Every year, NASA has a day of remembrance to commemorate lost crews. The Apollo 1 anniversary marks a solemn week in the agency, as it comes one day before the anniversary of the 1986 Challenger explosion that killed seven astronauts (Jan. 28) and a few days before the 2003 anniversary of the Columbia shuttle breakup, which killed another seven people (Feb. 1).
Four cosmonauts have died during spaceflight, all upon re-entry: Vladimir Komarov (during Soyuz 1 on April 24, 1967) and Georgi Dobrovolskiy, Viktor Patsayev, and Vladislav Volkov (during Soyuz 11 on June 30, 1971).
Think of this as Camera Install, Take 2. Russian spacewalkers are going to take another crack at installing the high-definition Urthecast cameras after a glitch prevented them from working properly during an attempt in December.
“The expedition crew members performed troubleshooting on several cable connectors and now believes the problem has been solved,” NASA wrote in an update on Friday (Jan. 24).
Russian Expedition 38 cosmonauts Oleg Kotov and Sergey Ryazanskiy are expected to head outside at 9:10 a.m. EST (2:10 p.m. UTC) today (Monday) to make the second attempt. The cameras will be installed on the International Space Station’s Zvezda service module and provide real-time views of the Earth to subscribers. The cosmonauts will also pick up an experiment package on the hull of the module.
Check out NASA TV coverage of the events above starting at 8:30 a.m. EST (1:30 p.m. UTC).
China’s maiden moon rover ‘Yutu’ has just suffered a significant mechanical setback right at the start of her 2nd lunar night, according to an official announcement from Chinese space officials made public this weekend.
The six wheeled Yutu rover, which means ‘Jade Rabbit’, has “experienced a mechanical control abnormality” in a new report by China’s official government newspaper, The People’s Daily.
‘Jade Rabbit’ was traversing southwards from the landing site as the incident occurred just days ago – about six weeks into its planned 3 month moon roving expedition.
However very few details have emerged or been released by the Chinese government about Yutu’s condition or fate.
“Scientists are organizing repairs,” wrote the People’s Daily.
The abnormality occurred due to the “complicated lunar surface environment,” said the State Administration of Science, Technology and Industry for National Defence (SASTIND) in a brief statement, without giving further details, according to the paper.
This situation is very serious because the “abnormality” took place just prior to the beginning of the 2nd lunar night and unavoidable ‘dormancy’ for both ‘Jade Rabbit’ and the Chang’e-3 mothership.
So it’s not clear at this time if Chinese space engineers were able to take any concrete actions to rectify the unspecified problem before both spacecraft entered their next two week long night time slumber.
Based on unofficial accounts, it appears that one of the solar panels did not fold back properly over Yutu’s mast after it was lowered to the required horizontal position into a warmed box to shield and protect it from the extremely frigid lunar night time temperatures.
That could potentially spell doom for the mast mounted instruments and electronic systems, including the color and navigation cameras and the high gain antenna, if true.
The now world famous rover entered its second hibernation period at dawn on Saturday, Jan. 25, as the lunar night fell, according to the SASTIND statement.
The mothership “fell asleep” a day earlier on Friday, Jan 24.
Each ship had just completed their 2nd Lunar Day of operations and had apparently been functioning normally and taking planned scientific measurements and imagery.
The research program during Lunar Day 2 included optical telescope observations of the sky, extreme ultraviolent (EUV) observations of the Earth’s plasmasphere, subsurface radar measurements, and spectroscopic measurements with Yutu’s robotic arm.
Both vehicles depend on their life giving solar panels to produce power in order to function and accomplish their scientific tasks during each Lunar day which lasts approximately 14 days.
Likewise, each Lunar night also lasts approximately 14 Earth days.
In order to survive into the next Lunar day, they must each endure the utterly harsh and unforgiving lunar environment when the Moon’s temperatures plunge dramatically to below minus 180 Celsius, or minus 292 degrees Fahrenheit.
So they must enter a sleep mode to conserve energy since there is no sunlight to generate power with the solar arrays during the lunar night.
During the nocturnal hiatus they are kept alive by a radioisotopic heat source that keeps their delicate computer and electronics subsystems warmed inside a box below the deck. It must be maintained at a temperature of about minus 40 degrees Celsius to prevent debilitating damage.
In a historic first for China, the Chang’e-3 spacecraft safely touched down on the Moon at Mare Imbrium near the Bay of Rainbows some six weeks ago on Dec. 14, 2013.
Seven hours later, the piggybacked 140 kg Yutu robot drove off a pair of ramps, onto the Moon and into the history books.
Is it Farewell Forever Yutu ??
We don’t know yet.
And since there is no communication possible during sleep mode, no one will know until the resumption of daylight some two weeks from now – around Feb. 8 to 9.
Whatever happens, China can be proud of their magnificent accomplishment with the Yutu rover and the 1200 kg stationary Change’-3 lander which has reinvigorated lunar surface exploration after a nearly 40 year gap.
And we wish China’s scientists and engineers well !
China is only the 3rd country in the world to successfully soft land a spacecraft on Earth’s nearest neighbor after the United States and the Soviet Union.
Meanwhile as we await the fate of China’s Yutu rover trundling across pitted moonscapes, NASA’s Opportunity rover is in the midst of Martian mountaineering at the start of Decade 2 on the Red Planet and younger sister Curiosity is speeding towards the sedimentary layers of Mount Sharp.
Stay tuned here for Ken’s continuing Chang’e-3, Orion, Orbital Sciences, SpaceX, commercial space, LADEE, Mars and more news.
The rotation of the Earth captured in the trails of the stars over Cape Canaveral Air Force Station on Jan 23, 2014. NASA’s latest Tracking & Data Relay Satellite, TDRS-L, is seen here hitching a fiery ride to orbit atop an Atlas-V rocket, as viewed from the Turn Basin on Kennedy Space Center just a few miles away. Credit: Mike Killian/www.MikeKillianPhotography.com/AmericaSpace
see Atlas V/TDRS-L Launch Galley below Story updated[/caption]
Space photographer Mike Killian has captured an absolutely stunning astrophoto of this week’s Atlas V blastoff that innovatively combines astronomy and rocketry – its the streak shot featured above. See additional Atlas launch imagery below – and here.
Mike’s awe inspiring imagery melds Thursday night’s (Jan. 23) spectacular Atlas V liftoff of NASA’s latest Tracking & Data Relay Satellite (TDRS) from Cape Canaveral, Florida, with brilliant star trails, reflecting the Earth’s rotation, moving in the crystal clear dark sky overhead and brilliantly glowing xenons and flaming reflections in the waters beneath.
Update 30 Jan: This fabulous star trails/streak image has been featured as the APOD on Jan 30, 2014.
The 3.8 ton TDRS-L communications satellite was successfully delivered by the Atlas V to orbit where it will become an essential member of NASA’s vital network to relay all the crucial science and engineering data from a wide variety of science satellites – including the Hubble Space Telescope and the International Space Station.
The United Launch Alliance Atlas V launched at 9:33 p.m. from Pad 40.
Read my complete Atlas V/TDRS-L launch story – here.
Killian’s very creative image makes it looks as though the fiery rocket plume is slicing and dicing a path though the wandering stars as its thundering off the pad, arcing out over the Atlantic Ocean and soaring on to orbit.
And it’s all perfectly framed – as detailed below in my interview with Mike Killian.
Mike is a space friend of mine and we recently spent launch week together photographing the Jan. 9 Antares rocket launch from NASA’s Wallops Island Flight Facility in Virginia, amidst the bone chilling cold of the Polar Vortex – which by the way has returned! See a photo of us freezing together at NASA Wallops – below!!
Be sure to enjoy the Atlas V gallery herein including more space photog friends including Jeff Seibert, Alan Walters, Walter Scriptunas II and nasatech.net
Mike’s magnificent new astrophoto was snapped from the Press Site at the Kennedy Space Center – located right next to the world famous countdown clock and the Vehicle Assembly Building (VAB).
The two launch sites – NASA Wallops and Cape Canaveral/NASA Kennedy Space Center – sit about 800 miles apart on the US East Coast.
His stunning new astrophoto was several years in the making and the result of rather careful planning and of course some good luck too.
Mike is a very experienced and exceptionally talented and accomplished photographer in general.
So for the benefit of Universe Today readers, I asked Mike to describe how he planned, executed and processed the fabulous Jan. 23 star trail/Atlas launch photo.
“I’ve wanted to attempt this shot for 2 years now & finally the conditions for it came together Thursday night – no moonlight, no clouds, barely a breeze, mostly dry air & enough TIME between sunset and liftoff to capture some descent star trails,” Mike Killian told me.
What was the shooting time and equipment involved?
“Approximate total shooting time was about 3 hours, 380 20-second exposures @ ISO 400, shot with a Canon T4i w/ a 11-16mm Tokina 2.8 lens,” said Killian.
“For the launch I adjusted those setting for the rocket’s bright flame, did that exposure, then took the images and stacked using Photoshop. All images are the exact same framing.”
Killian took the photos from right along the edge of the water basin at the Press Site at the Kennedy Space Center, located right next to the VAB where NASA’s Saturn V Moon rockets and Space Shuttles were processed for launch.
Why shoot from Kennedy Space Center instead of Cape Canaveral?
“I chose to shoot from the water’s edge at Turn Basin mainly because of the water, I always like a nice reflection from the xenon lights and the launch itself.
“Plus I knew nobody would shoot from there, as both the VAB roof & Cape Canaveral were available for media to view from (both have fantastic views).”
“I wanted to do something different.”
“Generally we get an hour or so at whatever area we are shooting any given launch from, before heading back to the press site.”
“But since the Turn Basin is AT the press site, the location was open for several hours due to TDRS-L being a night launch.”
“So I had enough time to attempt this shot from about as close as you can get (4 miles or so)!
Is Mike pleased with the result?
“I’m happy with how this one came out!” Mike ecstatically told me.
For some background on the VAB and the imminent end of public tours inside – read my new VAB story, here.
And here’s my daytime shot showing the Turn Basin and Mike’s approximate shooting location at the KSC Press Site. Mike is shooting in the opposite direction – from waters edge looking to the right.
Stay tuned here for Ken’s continuing Orion, Chang’e-3, Orbital Sciences, SpaceX, commercial space, LADEE, Mars and more news.
NASA’s iconic Vehicle Assembly Building (VAB) and Launch Control Center (LCC) at the Kennedy Space Center, Florida. Public access tours inside the VAB will end on Feb. 11, 2014. NASA’s Apollo Saturn V Moon rockets and Space Shuttles were assembled inside.
Credit: Ken Kremer – kenkremer.com
Story updated- Last chance to visit VAB extended to Feb. 23[/caption]
If you have ever wanted to take a personal trip inside NASA’s world famous Vehicle Assembly Building (VAB) at Kennedy Space Center in Florida, now is the time.
In fact this is your last chance. Because access to the hugely popular public tours will end very soon. And perhaps you’ll see an Orion test capsule too.
Indeed you only have until Feb. 11 [Update: now extended to Feb. 23] to enjoy the KSC “Up-Close Tour” inside the 52 story tall VAB, according to an announcement by the privately run Kennedy Space Center Visitor Complex, which organizes the VAB tours.
The VAB is an iconic world wide symbol of America’s space program.
And it’s home to many of NASA’s finest and most historic exploration achievements – including all the manned Apollo Moon landings and the three decade long Space Shuttle program that launched the Hubble Space Telescope and the International Space Station (ISS) to orbit.
Why are the interior public tours being halted, barely 2 years after they started?
Because after a bit of a lull following the termination of NASA’s Space Shuttle program, space launch activities are ramping up once again and the agency must complete much needed building renovations to prepare for the next step in human exploration of the cosmos – SLS, Orion and commercial ‘space taxis’.
The agency needs unfettered use of the VAB to prepare for assembly, lifting and stacking of the new Orion crew capsule and it’s new monster booster rocket – the Space Launch System (SLS) – slated for its maiden blastoff in 2017.
You can always see the 525 foot tall VAB from the outside, gleaming proudly from miles away.
And it’s a must see from up close outside glimpses aboard tour buses driving by all day long – resplendent with a mammoth red, white and blue American flag painted on its side.
But nothing compares to being an eyewitness to history and seeing it from the inside with your own eyes, especially if you are a space enthusiast!
The VAB is one of the largest and most voluminous buildings in the world.
Since 1978, the VAB interior had been off limits to public visitors for more than 30 years during the shuttle era. It was too hazardous to visit because of the presence of the giant shuttle solid rocket boosters loaded with fuel.
Inside access was finally restored to guests at Kennedy Space Center Visitor Complex in November 2011, following the retirement of the space shuttles.
Visitors could again “see firsthand where monstrous vehicles were assembled for launch, from the very first Saturn V rocket in the late 1960s to the very last space shuttle, STS-135 Atlantis, in 2011.”
Although the shuttles are now gone, there is a possibility that maybe you’ll be lucky enough to see an Orion test capsule that’s been used in real ground testing to help NASA prepare for upcoming missions.
Since the layout is constantly changing, there is no guarantee on seeing the Orion.
Possibly either an Orion boilerplate test article or the Ground Test Article (GTA) which was the first flight worthy Orion capsule to be built. The GTA is the path finding prototype for the Orion EFT-1 capsule currently in final assembly and slated to launch this Fall 2014.
Perhaps you’ll be lucky enough to snap a shot like one of mine of the Orion GTA on the floor of the main working area of the VAB – known as the transfer aisle.
You will definitely get the feel for the greatest hits in space history inside the place where the moon rockets and space shuttles were lifted, stacked and assembled for flight and then rolled out to either Launch Pad 39 A or 39 B.
“Kennedy Space Center Visitor Complex has been honored to give our guests rare access to the VAB for the past two years, yet we knew that the day would come when preparations for the SLS would take precedent,” said Therrin Protze, chief operating officer for the Visitor Complex, in a statement.
“Kennedy Space Center is an operating space program facility, and preparations for the next chapter in space exploration are the utmost priority, and we are very excited about the future.”
Starting in 2017, America will again launch a mighty rocket – the SLS that will blast Americans to deep space after an unbelievable 50 year gap.
So for only about the next two weeks, you can see one of the greatest treasures of America’s space program and appreciate the cavernous interior from where our astronauts once set off for the Moon as part of the “Mega Tour”.
The “Mega Tour”, which also included visits to Launch Pad 39 A and the Launch Control Center (LCC) ends on Feb. 11, the visitor complex announced.
However the visitor complex is still offering a modified “Up-Close” tour to Pad 39A and the Launch Control Center (LCC) – at this time. But that’s subject to change at any moment depending on NASA’s priorities.
And don’t forget that you can also see NASA’s genuine Space Shuttle Atlantis in its new permanent exhibition hall at the Kennedy Space Center Visitor Complex.
Please check the visitor center website for complete details and admission pricing on “Up-Close” tours and everything else – www.kennedyspacecenter.com
There is one thing I can guarantee – if you don’t go you will see nothing!
Catch it if you can. It’s NOT coming back any time soon!
Stay tuned here for Ken’s continuing Orion, Chang’e-3, Orbital Sciences, SpaceX, commercial space, LADEE, Mars and more news.
The dual Atlas V rocket engines roar to life on a United Launch Alliance Atlas V rocket at Cape Canaveral Air Force Station’s Space Launch Complex 41. The launch vehicle will boost NASA’s Tracking and Data Relay Satellite, or TDRS-L, spacecraft to Earth orbit. Liftoff was at 9:33 p.m. EST on Jan. 23, 2014.
Credit: NASA Story updated[/caption]
A spectacular nighttime blastoff lit up the evening skies for hundreds of miles around the Florida Space coast on a mission that sent a critical NASA communications relay satellite to orbit this evening, Jan. 23.
NASA’s huge Tracking and Data Relay Satellite L (TDRS-L) is now safely in orbit following tonight’s successful launch aboard a United Launch Alliance Atlas V rocket from Cape Canaveral Air Force Station in Florida.
The Atlas V rocket was launched at 9:33 p.m. EST from Space Launch Complex 41 into crystal clear skies that gave excited spectators an uncommonly long and stunning launch spectacle that was well worth the wait.
The 3.8 ton TDRS-L satellite will become part of a network providing high-data-rate communications to the International Space Station (ISS), Hubble Space Telescope, launch vehicles and a host of other research spacecraft that relay absolutely critical flight, telemetry and science data.
The ISS, Hubble and all these other spacecraft could not function without the TDRS network of relay satellites.
The TDRS-L satellite will also be used to track and relay vital information for the maiden launch of NASA’s next generation Orion human spaceflight capsule slated for Fall 2014.
“TDRS-L and the entire TDRS fleet provide a vital service to America’s space program by supporting missions that range from Earth-observation to deep space discoveries,” said NASA Administrator Charles Bolden.
“TDRS also will support the first test of NASA’s new deep space spacecraft, the Orion crew module, in September. This test will see Orion travel farther into space than any human spacecraft has gone in more than 40 years.”
TDRS-L arrived in geosynchronous transfer orbit about two hours after liftoff. It will orbit at an altitude of 22,300 miles.
The venerable Atlas V rocket is one of the most reliable and well built rockets in the world.
Indeed the Atlas V has been entrusted to launch many high value missions for NASA and the Defense Department- such as Curiosity, JUNO and the X-37 B.
The last Atlas V launch from the Cape occurred in November 2013 and sent NASA’s MAVEN Mars orbiter on a voyage to the Red Planet.
And the two stage rocket is being man-rated right now to launch humans to low Earth orbit in the near future.
The Atlas V has been chosen to launch two of the upcoming astronaut ‘space taxis’ as part of NASA’s commercial crew initiative to launch human crews to the International Space Station.
Just today, Sierra Nevada Corp announced that their Dream Chaser mini shuttle will launch to orbit on its first flight on Nov. 1, 2016.
TDRS-L is the 12th in this series of communications satellites.
It is identical to the TDRS-K spacecraft launched in 2013, which was the first of the third generation of TDRS satellites.
They were built by Boeing Space and Intelligence Systems of El Segundo, Calif., and have a 15 year design lifetime.
NASA will now conduct a three month in orbit checkout.
TDRS-M, the next spacecraft in this series, is on track to be ready for launch in late 2015.
This is the third generation of TDRS satellites.
“The TDRS fleet began operating during the space shuttle era with the launch of TDRS-1 in 1983. Of the 11 TDRS spacecraft placed in service to date, eight still are operational. Four of the eight have exceeded their design life,” said NASA.
The Atlas V launched in the 401 configuration vehicle, which includes a 4-meter diameter payload fairing and no solid rocket motors. The first stage was powered by the RD AMROSS RD-180 engine. The Centaur upper stage was powered by a single Aerojet Rocketdyne RL10A-4 engine.
Stay tuned here for Ken’s continuing Orion, Chang’e-3, Orbital Sciences, SpaceX, commercial space, LADEE, Mars and more news.
After a decade of roving relentlessly on the Red Planet, NASA’s Opportunity rover discovered rocks that preserve the best evidence yet that ancient Mars was the most conducive time period for the formation of life on our Solar System’s most Earth-like Planet, according to the science leaders of the mission.
Opportunity found the rocks – laden with clay minerals – barely over half a year ago in the spring of 2013, at an outcrop named ‘Whitewater Lake’ along an eroded segment of a vast crater named Endeavour that spans some 22 kilometers (14 miles) in diameter.
“These rocks are older than any we examined earlier in the mission, and they reveal more favorable conditions for microbial life than any evidence previously examined by investigations with Opportunity,” says Opportunity Deputy Principal Investigator Ray Arvidson, a professor at Washington University in St. Louis.
Opportunity investigated the rocks at a spot dubbed Matejivic Hill where researchers believe iron-rich smectite was produced in an aqueous environment some 4 billion years ago that was relatively benign and with a nearly neutral pH – thus offering potential life forms a habitable zone with a far better chance to originate and thrive for perhaps as long as hundreds of millions of years.
The new scientific findings are being published in the journal Science on Jan. 24, which just happens to exactly coincide with Opportunity’s landing on the Red Planet ten years ago at Meridiani Planum.
Matejivic Hill is located on the Cape York rim segment of Endeavour crater. See locations on our Opportunity route map below.
“The punch line here is that the oldest rocks Opportunity has examined were formed under very mild conditions — conditions that would have been a much better niche for life, and also much better for the preservation of organic materials that would have been produced,” said Arvidson at a NASA media briefing today, Jan. 23.
Immediately after landing on Mars on Jan.24, 2004 inside Eagle crater, the six wheeled robot found rocks within her eyesight that provided concrete evidence that eons ago Mars was much warmer and wetter compared to the cold, arid conditions that exist today.
Although those sulfate rich rocks proved that liquid water once flowed on the surface of the Red Planet, they also stem from a time period with a rather harsh environment that was extremely acidic, containing significant levels of sulfuric acid that would not be friendly to the formation or sustainability of potential Martian life forms.
“Evidence is thus preserved for water-rock interactions of the aqueous environments of slightly acidic to circum-neutral pH that would have been more favorable for prebiotic chemistry and microorganisms than those recorded by younger sulfate-rich rocks at Meridiani Planum,” Ardivson wrote in the Science paper, of which he is the lead author, along with many other team members.
The science team directed Opportunity to Matejivic Hill and the ‘Whitewater Lake’ area of outcrops based on predictions from spectral observations collected from the CRISM spectrometer aboard one of NASA’s spacecraft circling overhead the Red Planet – the powerful Mars Reconnaissance Orbiter (MRO).
Opportunity arrived at Mars barely 3 weeks after her twin sister, Spirit on 3 January 2004.
The long lived robot has been methodically exploring along the rim of Endeavour crater since arriving in August 2011.
The newly published results from Opportunity correlate very well with those from sister rover Curiosity which likewise found a habitable zone where drinkable water once flowed on the opposite side of Mars.
The combined discoveries from the golf cart sized Opportunity and the SUV sized Curiosity tell us that the presence of liquid water was widespread on ancient Mars.
“The more we explore Mars, the more interesting it becomes. These latest findings present yet another kind of gift that just happens to coincide with Opportunity’s 10th anniversary on Mars,” said Michael Meyer, lead scientist for NASA’s Mars Exploration Program.
“We’re finding more places where Mars reveals a warmer and wetter planet in its history. This gives us greater incentive to continue seeking evidence of past life on Mars.”
Opportunity is currently investigating a new cache of clay mineral outcrops by the summit of Solander Point, a rim segment just south of Cape York and Matejivic Hill.
These outcrops were likewise detected by the CRISM spectrometer aboard MRO. The hunt for these outcrops was detailed in earlier discussions I had with Ray Arvidson.
Today marks Opportunity’s 3555th Sol or Martian Day roving Mars – for what was expected to be only a 90 Sol mission.
So far she has snapped over 188,200 amazing images on the first overland expedition across the Red Planet.
Her total odometry stands at over 24.07 miles (38.73 kilometers) since touchdown on Jan. 24, 2004 at Meridiani Planum.
Meanwhile on the opposite side of Mars, Opportunity’s younger sister rover Curiosity is trekking towards gigantic Mount Sharp. She celebrated 500 Sols on Mars on New Years Day 2014.
Remember those snorkels and pads astronauts used during the ammonia pump replacement on station this past December? The new measures went a long way to helping astronauts stay safe if another helmet water leak happens, but at the same time, NASA is eager to find the cause so they know how it happened and how to prevent it.
Two maintenance spacewalks are planned for Expedition 40, but they’re not necessarily going forward yet. NASA has traced the issue to a fan pump separator, but there’s another issue, explained expedition commander Steve Swanson: where the particulates in the water came from. Perhaps they were from a filter, or perhaps from the water system itself. So NASA is reserving spacewalks on a need-only basis until more is known.
“That was the problem. Now, we’ve got to find out where that came from,” Swanson said in a phone interview with Universe Today from Houston to preview Expedition 39/40’s mission, which launches in late March. Joining the two-time shuttle astronaut will be two other people, including Alexander Skvortsov. The Russian cosmonaut commanded Expedition 24 in 2010, which experienced a similar ammonia leak to the one that was just repaired a few months ago.
While leaks and spacewalks are the items that grab headlines when it comes to spaceflight, one of the major goals of the International Space Station is more subtle. Researchers hope to understand how spaceflight affects the human body during long-duration missions. (This will be a major focus of a one-year mission to station in 2015.) Through a translator, Skvortsov explained that the recent decision to extend station’s operations to at least 2024 will be a help for research of this kind.
“It is great that they have expanded the station until 2024 at least, and it will be very beneficial to the science programs and projects we have on board,” he said in Russian. “I hope that it will be extended even further. It will depend on the condition of the station.”
Expedition 39 is expected to launch March 26, 2014 from the Baikonour Cosmodrome in Kazakhstan. The crew will join orbiting spacefarers Koichi Wakata (who will command Expedition 39, a first for Japan), Rick Mastracchio (who participated in the ammonia pump swap-out) and Mikhail Tyurin.
Engineers prepare Orion’s service module for installation of the fairings that will protect it during launch this fall when Orion launches on its first mission. The service module, along with its fairings, is now complete. Credit: NASA
Story Updated[/caption]
2014 is the Year of Orion.
Orion is NASA’s next human spaceflight vehicle destined for astronaut voyages beyond Earth and will launch for the first time later this year on its inaugural test flight from Cape Canaveral, Florida.
The space agency is rapidly pressing forward with efforts to finish building the Orion crew module slated for lift off this Fall on the unmanned Exploration Flight Test – 1 (EFT-1) mission.
The Orion module stack is comprised of three main elements – the Launch Abort System (LAS) on top, the crew module (CM) in the middle and the service module (SM) on the bottom.
With the completion of the service module, two thirds of the Orion EFT-1 mission stack are now compete.
LAS assembly was finalized in December.
The crew module is in the final stages of construction and completion is due by early spring.
Orion is being manufactured at NASA’s Kennedy Space Center (KSC) inside a specially renovated high bay in the Operations and Checkout Building (O&C).
“We are making steady progress towards the launch in the fall,” said NASA Administrator Charles Bolden at a media briefing back dropped by the Orion service module inside the O&C facility.
“It’s very exciting because it signals we are almost there getting back to deep space and going much more distant than where we are operating in low Earth orbit at the ISS.”
“And I’m very excited for the young people who will have an opportunity to fly Orion,” Bolden told me in the O&C.
Lockheed Martin is the prime contractor for Orion under terms of a contract from NASA.
Orion is NASA’s first spaceship designed to carry human crews on long duration flights to deep space destinations beyond low Earth orbit, such as asteroids, the Moon, Mars and beyond.
The inaugural flight of Orion on the unmanned Exploration Flight Test – 1 (EFT-1) mission is on schedule to blast off from the Florida Space Coast in mid September 2014 atop a Delta 4 Heavy booster, Scott Wilson, NASA’s Orion Manager of Production Operations at KSC, told Universe Today during a recent interview at KSC.
Orion is currently under development as NASA’s next generation human rated vehicle to replace the now retired space shuttle.
Concurrently, NASA’s commercial crew initiative is fostering the development of commercial space taxi’s to ferry US astronauts to low Earth orbit and the International Space Station (ISS).
Get the details in my interview with SpaceX CEO Elon Musk about his firm’s Dragon ‘space taxi’ launching aboard the SpaceX upgraded Falcon 9 booster – here.
The two-orbit, four- 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.
The crew module rests atop the service module, similar to the Apollo Moon landing program architecture.
The SM provides in-space power, propulsion capability, attitude control, thermal control, water and air for the astronauts.
For the EFT-1 flight, the SM is not fully outfitted. It is a structural representation simulating the exact size and mass.
In a significant difference from Apollo, Orion is equipped with a trio of massive fairings that encase the SM and support half the weight of the crew module and the launch abort system during launch and ascent. The purpose is to improve performance by saving weight from the service module, thus maximizing the vehicles size and capability in space.
All three fairings are jettisoned at an altitude of 100 miles up when they are no longer need to support the stack.
On the next Orion flight in 2017, the service module will be manufactured built by the European Space Agency (ESA).
“When we go to deep space we are not going alone. It will be a true international effort including the European Space Agency to build the service module,” said Bolden.
The new SM will be based on components from ESA’s Automated Transfer Vehicle (ATV) which is an unmanned resupply spacecraft used to deliver cargo to the ISS.
A key upcoming activity for the CM is installation of the thermal protection system, including the heat shield.
The heat shield is the largest one ever built. It arrived at KSC last month loaded inside NASA’s Super Guppy aircraft while I observed. Read my story – here.
The 2014 EFT-1 test flight was only enabled by the extremely busy and productive year of work in 2013 by the Orion EFT-1 team.
“There were many significant Orion assembly events ongoing on 2013” said Larry Price, Orion deputy program manager at Lockheed Martin, in an interview with Universe Today at Lockheed Martin Space Systems in Denver.
“This includes the heat shield construction and attachment, power on, installing the plumbing for the environmental and reaction control system, completely outfitting the crew module, attached the tiles and building the service module which finally leads to mating the crew and service modules (CM & SM) in early 2014,” Price told me.
Orion was originally planned to send American astronauts back to Moon – until Project Constellation was cancelled by the Obama Administration.
Now with Orion moving forward and China’s Yutu rover trundling spectacularly across the Moon, one question is which country will next land humans on the Moon – America or China?
Read my story about China’s manned Moon landing plans – here.
Stay tuned here for Ken’s continuing Orion, Chang’e-3, Orbital Sciences, SpaceX, commercial space, LADEE, Mars and more news.
This time-lapse color panorama from China’s Chang’e-3 lander shows the Yutu rover at two different positions during its trek over the Moon’s surface at its landing site from Dec. 15-18, 2013. This view was taken from a 360-degree panorama – see below.
Credit: CNSA/Chinanews/Ken Kremer/Marco Di Lorenzo
Story updated This mosaic was selected as Astronomy Picture of the Day (APOD) on Feb. 3, 2014
http://apod.nasa.gov/apod/ap140203.html[/caption]
A new time-lapse photomosaic shows China’sYutu rover dramatically trundling across the Moon’s stark gray terrain in the first week after she rolled all six wheels onto the desolate lunar plains.
Our complete time-lapse mosaic (see below) shows Yutu at three different positions trekking around the landing site, and gives a real sense of how it is maneuvering around – on the 1st Lunar Day.
The 360-degree panoramic mosaic was created from images captured by the color camera aboard China’s Chang’e-3 lander, the country’s first spacecraft to successfully soft land on the Moon.
The time-lapse mosaic was stitched together by the imaging team of scientists Ken Kremer and Marco Di Lorenzo using images just released on a Chinese language website.
We integrated the wide screen panorama with additional images of Yutu taken by the lander as she roved around the right side of the mothership during her 1st Lunar Day – to create the new time-lapse panorama.
To me the moonscape is rather reminiscent of the scenery from NASA’s manned Apollo lunar landing missions which took place over 4 decades ago – from 1969 to 1972.
Our time-lapse Yutu mosaic was initially featured at NBC News by Alan Boyle – here.
Here’s the original 360 degree panorama:
The first portrait of Yutu was taken shortly after it first drove off the 1200 kg Chang’e-3 lander on Dec. 15. The last Yutu position shows her heading off to the south and departing the landing site forever.
She’s not ever coming back to see the stationary lander again, according to China’s Chang’e-3 mission team.
Yutu, which translates as ‘Jade Rabbit’, is on her own from now on.
Chang’e-3 safely touched down on the Moon at Mare Imbrium near the Bay of Rainbows on Dec. 14, 2013.
Seven hours later, the piggybacked 140 kg Yutu robot drove off a pair of ramps, onto the Moon and into the history books.
Here is the initial black and white panoramic version from the Chang’e-3 navigation camera – which we assembled from screenshots taken as it was twirling about in a CCTV news video report.
The Chang’e-3 mothership and Yutu rover are now working during their 2nd Lunar Day, having survived the harsh extremes of their 1st Lunar Night when temperatures plummeted to below minus 180 degrees Celsius, or minus 292 degrees Fahrenheit.
They have resumed full operation and are conducting research investigations. Each is equipped with four science instruments.
All the equipment is functioning well except alas for the color camera used to snap the images for the photomosaics herein.
China’s official Xinhua new agency reports that the instruments aboard the lander and rover have each collected a large amount of data about the Moon, Earth and celestial objects.
Scientists have created a star atlas around the constellation Draco and used the ground penetrating radar to survey the moon’s subsurface and soil structure to depths of 10 to 140 meters.
Meanwhile as China’s Yutu rover trundles across pitted moonscapes, NASA’s Opportunity rover is in the midst of Martian mountaineering at the start of Decade 2 on the Red Planet and younger sister Curiosity is speeding towards the sedimentary layers of Mount Sharp.
Stay tuned here for Ken’s continuing Chang’e-3, Orbital Sciences, SpaceX, commercial space, LADEE, Mars and more news.