Tag: ISS

Whiskey tastes strange after being aged in space

12:08 pm

Whiskey that was aged for three years on ISS was taste-tested this past week in Scotland, and the testers all found the taste “completely unlike anything they have ever tasted before.”

The space whiskey had a much smokier quality, with flavors akin to cherries, prunes, raisins, and cinnamon, he said. He also noted that the whiskey’s aftertaste was “pungent, intense, and long, with hints of wood, antiseptic lozenges, and rubbery smoke.” This was in contrast to the Earth-aged whiskey, which had richer flavors more characteristic of whiskey drinks. The space whiskey still had strong flavor, but they were strange, Lumsden said — and not particularly good. He still has yet to figure out why. “That I haven’t been able to work out yet,” he said.

This is not the same Japanese whiskey that was recently sent up to ISS. That is a second experiment, along the same lines.

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Soyuz capsule maneuvers to avoid space junk

8:53 am

The manned Soyuz capsule bringing three astronauts to ISS was forced to make a maneuver this morning to avoid a collision with a fragment from a Japanese rocket launched in 1989.

While space junk is an increasing problem, for a object to threaten a manned capsule making maneuvers in low Earth orbit is extremely rare. It appears from the story however that U.S. and Russian trackers thought there was a very good chance of an actual collision and took action to avoid it.

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Technical problems for cosmic ray detector on ISS

9:53 am

The failure of a second of four cooling pumps on the Alpha Magnetic Spectrometer on ISS threatens the science instrument’s ability to continue its observations.

The AMS continues to gather science data using the three remaining pumps. They are part of a liquid carbon dioxide cooling system that is meant to dissipate heat as the AMS, which is on the outside of the space station, cycles in and out of sunlight during each 90-minute orbit of Earth Only one pump is needed at any given time. One failed in February 2014 and at least one of the other three is showing possible signs of trouble.

Since the 8.5-tonne AMS began operating in 2011, it has tracked more than 69 billion cosmic rays flying through its detectors. Its goal is to search for antimatter and dark matter. In 2013, AMS scientists reported measuring numbers and energies of positrons that hinted at, but did not confirm, the existence of dark matter.

The news article suggests that the instrument is now working with only one reliable pump. It also is possible that repairs might be done by astronauts on ISS during a spacewalk.

Some background: AMS cost $2 billion and about 20 years to build. It only got launched because Congress ordered NASA to launch one more shuttle mission to ISS to get it there.

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Manned Soyuz heads for ISS with new crew

9:38 am

A new crew was successfully launched into orbit last night by a Russian Soyuz rocket.

This is the mission that Sarah Brightman was originally going to fly on as a tourist — before she backed out or was rejected by the Russians as a unqualified. Instead, it carries one Russian who is going to take over as commander of the station for a long term mission, and two short term astronauts, from Kazakhstan and Denmark, who will remain in orbit for only about 10 days.

They are taking the long, two-day rendezvous route to ISS, so they won’t actually dock until Friday.

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What it was like practicing Islam for the first Malaysian in space

8:57 am

This article, describing the 2007 flight of the first Malaysian in space, launched as a passenger in a Russian Soyuz capsule, is mostly worth reading because it goes into details on the Islamic religious rules the astronaut had to follow to practice the religion in space.

Muszaphar had to spend time going through an instruction manual on daily religious rituals provided by Malaysian mullahs. Vyacheslav Urlyapov of the Moscow-based Centre for Southeast Asia, Australia, and Oceania Studies, RAS Institute of Oriental Studies, sums up the cosmonaut’s experience: “The 11-day flight overlapped in part the holy month of Ramadan. Muslims had been in orbit before him, but it fell to Muszaphar to comply with the detailed instructions written for him by Islamic theologians (ulema) to remain a true believer in space, too.”

Muslims are required to face in the general direction of the city of Mecca while saying the mandatory – five times a day – prayers. But locating the tiny city from space is not an easy task, especially when you are hurtling around Earth at more than 17,000 km per hour. Also, in space there is no sense of direction – as we know it on land. The Malaysian cosmonaut was therefore all at sea during his first space flight.

Mercifully, Muszaphar was released from fasting, and was allowed to say shorter prayers and perform daily rituals according to Kazakhstan time. Plus, he didn’t have to face the constant ordeal of locating Mecca.

Kind of describes the problems when a medieval religion is thrust into the 21st century. The medieval religion has to change.

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Whiskey in space!

9:25 am

An experiment to test how whiskey ages in weightlessness is about to begin on ISS.

H-II Transfer Vehicle No. 5, commonly known as “Kounotori5” or HTV5, was launched on Wednesday from JAXA’s Tanegashima Space Center carrying alcohol beverages produced by Suntory to the Japanese Experiment Module aboard the International Space Station, where experiments on the “development of mellowness” will be conducted for a period of about one year in Group 1 and for two or more years (undecided) in Group 2.

Don’t worry, the astronauts on ISS won’t be getting drunk. After the test period is complete the samples will then returned to Earth, untasted, where they will then be compared with control samples.

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Orbital ATK cargo contract extended

4:56 pm

The competition heats up: NASA has ordered two more cargo flights from Orbital ATK.

Orbital ATK, Dulles, Virginia, will fly two more missions under its 2008 contract for a total of 10 flights, according to Orbital ATK spokeswoman Vicki Cox. The company designated the missions OA-9e and OA-10e, Cox said. She declined to say when those flights will occur, although the company has said it plans to launch any new CRS missions it gets from NASA on Antares once it completes two deliveries using United Launch Alliance’s Atlas 5 rocket. The Atlas 5 launches are slated for December and early 2016 from Cape Canaveral, Florida.

NASA may also order additional cargo flights from its other CRS contractor, SpaceX of Hawthorne, California. “A modification is in work with both [CRS] providers,” NASA spokeswoman Stephanie Schierholz wrote in an Aug. 13 email. “Additional missions for SpaceX are still under discussion.”

That this contract extension occurs about the same time NASA decided to delay its decision on the second round of cargo contracts is probably not a coincidence. It suggests to me that the agency is probably seriously considering awarding one of the next contracts to a more risky proposal, such as Sierra Nevada’s Dream Chaser. In that case, extending the present contracts gives them some additional margin should the new contractors have problems.

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NASA postpones decision again for 2nd ISS cargo contracts

8:44 am

In the heat of competition: NASA has again delayed its decision on awarding its second round of contracts for providing cargo to ISS, delaying the decision from September until November 5.

The launch failures this year is the major reason NASA has held off making a decision. They need to see how both SpaceX and Orbital ATK react to the failures, as both have also bid for second round contracts.

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Ten years after the Russians did it, NASA finally produces lettuce in space

9:29 am

Lots of news stories today about yesterday’s lettuce feast on ISS, where a Japanese and two NASA astronauts chowed down on lettuce grown in a NASA-built space greenhouse, ten years after the Russians did it with the American-built and still working LADA greenhouse.

Almost all the stories below, however, fail to note that earlier effort, and instead make the false claim that this NASA experiment is the first to grow lettuce in space.

Only the last article, written at an alternative space news website normally focused on the collection of space memorabilia, gets it right, noting that the Russians did it more than a decade ago and have since then been regularly growing lettuce, peas, and radishes on ISS — and eating them. (They also link to the 2003 Air & Space article I wrote on this very subject.)

Meanwhile, take a scan of all the important mainstream news outlets above, none of whom did the slightest bit of research or fact-checking so they could find out that NASA’s experiment now is not the first, and in fact is more than a decade behind an earlier co-operative effort between the Russians and Utah State University.

This should make you wonder if maybe their other news research is as sloppy.

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NASA extends Russian crew ferry contract through 2019 for $490 million

8:09 pm

Lobbying Congress: Claiming that the unwillingness of Congress to fully fund its effort to build commercial manned space ferries, NASA announced today that it has extended its contract with the Russians through 2019, at a cost of $490 million.

For the next fiscal year, House Republicans have proposed allocating nearly $250 million less than the request, while Senate Republicans would offer $300 million less. If Congress doesn’t increase the allocation, Boeing and SpaceX likely will receive orders to immediately suspend all operations either next spring or summer, Bolden said. And if those orders are issued, Bolden said the existing contracts “may need to be renegotiated, likely resulting in further schedule slippage and increased cost.”

According to this article, the extension has also increased the cost per astronaut flight from $71 to $82 million.

The irony here is that I do not believe Congress’s cuts to this program have slowed SpaceX’s effort down in the slightest. I expect that, barring more flight failures or orders from NASA to stop work, they could fly their first manned Dragon flight by 2017.

Boeing however is probably dragging its feet, since it really isn’t that much interested in achieving manned flight as much as squeezing cash out of Congress. It is probably thus eagerly working with NASA in this lobbying effort.

Meanwhile, the Republican idiots in Congress are claiming — falsely — that these cuts are forced on them by sequestration. This is a lie, as they have, at the same time they have cut commercial crew, increased the budget for SLS. If they were really interested in serving the needs of the nation they would have cut SLS, which can’t accomplish anything and is a terrible waste, and sent the money to commercial crew instead.

But then, who said they were interested in serving the needs of the nation? It doesn’t appear that way to me.

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Kazakhstan gets a cut rate deal from Russia

8:42 am

It’s who you know: Russia has sold Kazakhstan Sarah Brightman’s space tourist seat at a price more than a third less than it charges NASA.

Kazakhstan will pay a mere $20 million to send an astronaut to the International Space Station on a Russian rocket — less than half the sum reportedly asked of a British passenger to make the same trip and less than one-third of the price routinely paid by NASA for U.S. astronauts, news agency RIA Novosti reported Wednesday, citing a Kazakh space agency official.

Tourists pay somewhere around $35 million while NASA pays $75 million. Kazakhstan, however, owns Russia’s spaceport Baikonur, so they have some leverage in the negotiations. Moreover, there are hints that it won’t have to lay out any cash at all, and that the fee will simply be deducted from the $115 million annual rent that Russia pays.

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Russians confirm their commitment to ISS through 2024

9:36 am

Even as a new crew arrived at ISS, the head of Roscosmos confirmed that the Russians are now committed to sticking with ISS through 2024, as requested by the U.S.

I’ll make a prediction: The station’s life will be extended beyond 2024, but not necessarily under the control of its present international partnership. If the governments involved consider backing out at that time, there will be private companies then capable of taking it over, and will demand that the U.S. transfer ownership to them. This will in turn act to pressure the governments to continue the station’s operation.

Either way, ISS will continue.

Meanwhile, quality control issues continue to pop up with the Russians. One of the solar panels on the Soyuz capsule that delivered crew to ISS yesterday had failed to open when commanded, then decided to pop open unannounced during the docking. They had enough power to get to the station with only one panel, and the panel opening at the wrong time fortunately did not cause any problems, but for the panel to open as it did is without doubt worrisome.

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Robotic servicing demo resumes on ISS

9:26 am

After a two year hiatus, engineers have resumed experiments on ISS to demonstrate robotic servicing of satellites in space.

Known by its creative team as the “little ISS experiment that could,” RRM broke uncharted ground in 2011-2013 with a set of activities that debuted robotic tools and procedures to refuel the propellant tanks of existing satellites. Its second phase of operations, which took place in April and May and will resume again later in 2015, offers something entirely different and just as disruptive, says Reed. “We’ve outfitted the RRM module with new hardware so we can shift our focus to satellite inspection, instrument life extension, and even techniques for instrument swap-out,” says Reed. Such servicing technologies could open new possibilities for owners of spacecraft in low and geosynchronous Earth orbit, he says.

Many of the designs of this demo project are based on actual research satellites that need refueling or repair. Thus, if the robot can do the work on ISS, it is likely it can also do the work at the satellite itself.

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Growing and eating lettuce on ISS

8:59 am

Astronauts are about to eat a crop of romaine lettuce that they have grown entirely from seed on ISS.

The story is important as it indicates that the engineering to grow plants in space is continuing to improve. The article however is very wrong when it says that this will be the first salad grown and eaten in space. Russian astronauts have been working on this problem on their space stations since the 1970s, and in at least one case — which was captured on video almost a decade ago — have eaten space-grown lettuce. (I wrote about this event for Air & Space back in 2003.)

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NASA names its astronauts for the first Dragon and CST-100 flights

10:04 am

The competition heats up: NASA today named the four government astronauts that will fly on the first manned demo flights to ISS of SpaceX’s Dragon and Boeing’s CST-100.

Bob Behnken, Eric Boe, Doug Hurley and Sunita Williams are veteran test pilots who have flown on the shuttle and the International Space Station. ….

NASA said the four astronauts will train with both companies and have not yet been assigned to flights. Two-person crews will fly the first test flights by each capsule, after they have completed an orbital test flight without people on board. Company proposals anticipate an all-NASA crew flying SpaceX’s Dragon test flight, with Boeing’s CST-100 carrying a split NASA-Boeing crew. Boeing has not yet identified its astronaut.

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Some results from SpaceX’s Dragon launchpad abort test

10:17 am

SpaceX has revealed some of the results from their Dragon launchpad abort test in May, which may explain why they have delayed the launch abort test until next year.

SpaceX engineers are evaluating the results of the May 6 pad abort test, in which the prototype Crew Dragon rocketed away from Cape Canaveral’s Complex 40 launch pad, reached an altitude of nearly one mile, and splashed down under parachutes just offshore in the Atlantic Ocean. Officials said data from the test showed a slight underperformance of the SuperDraco jetpack, and capsule did not reach the top speed and altitude targeted by engineers. But the test was successful by NASA’s standards, and the space agency awarded SpaceX a $30 million milestone payment after data reviews. [emphasis mine]

The article says that the delay is to make sure they are doing a launch abort test with the capsule design they intend to use, rather than an earlier design. I wonder if they also have decided they need more time to tweak their designs after this first test, and thus don’t want to use the capsule they had original planned to use since it has an older design.

Instead, the plan is to use the actual capsule after it has flown to ISS in their unmanned demo test flight of the manned capsule. They will not only be using their in-flight design for the test, this will give them extra time to study the results from the first test and revise the SuperDraco engines.

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Musk makes first extended public comments since Falcon 9 failure

11:43 pm

In the heat of competition: Elon Musk on Tuesday made his first detailed public comments about the Falcon 9 accident, the on-going investigation, and the aftermath.

Musk hopes to release more details on the failure by the end of this week after further data analysis and engineering reviews. “At this point, the only thing that’s really clear was there was some kind of over-pressure event in the upper stage liquid oxygen tank, but the exact cause and sequence of events, there’s still no clear theory that fits with all the data,” Musk said. “So we have to determine if some of the data is a measurement error of some kind, or if there’s actually a theory that matches what appear to be conflicting data points.”

He also had no word on when launches would resume.

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Dragon/Falcon 9 launch abort test moved from Vandenberg to Kennedy

8:50 am

Instead of using the Air Force’s Vandenberg launch complex in California, NASA and SpaceX have shifted their plans for the final launch abort test of the manned version of Dragon capsule to the Kennedy Space Center in Florida.

The date for the test has not been finalized, but it appears it will be delayed until after the next Dragon flight to ISS, itself delayed following the Falcon 9 failure on Sunday. The test will also be delayed until after the completion of the unmanned demo flight to ISS of the manned version of Dragon. SpaceX will then refurbish that demo capsule and re-use it for the launch abort test.

Update: I have rewritten the paragraph above, correcting my first version, which had mistakenly said that a refurbished cargo version of Dragon would be used for the launch abort test. My very knowledgeable readers noted the error and set me straight.

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Russian sets record for most time spent in space

10:08 am

Russian astronaut Gennady Padalka has now set the record for the most total time spent in space, passing the previous record of 803 day set by Sergei Krikalev.

Padalka is due to return to earth on 11 September, by which time he will have spent 878 days in space – almost two and a half years. On 21 June he celebrated his 57th birthday in orbit. The commander said at a press conference before his flight in March that he would like to try for 1,000 days in space after his current record-breaking mission is over.

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Falcon 9 explodes two minutes into launch

9:43 am

Today’s Falcon 9 rocket launch of a Dragon freighter to ISS ended in failure slightly past 2 minutes after lift-off when the upper stage exploded.

My first thought about this failure is the supply problems it causes at ISS. The Progress failure in April strained the supply lines, making this Dragon flight somewhat critical.

In a presentation to a committee of the NASA Advisory Council here April 9, NASA officials said that food supplies on the ISS would reach a threshold called “reserve level” on July 24, and go to zero by Sept. 5. That assumed that the station received no more supplies beyond a SpaceX Dragon cargo mission launched to the station in April.

The other major limiting consumable is a solid waste container known by the Russian acronym KTO. Without additional cargo missions beyond the Dragon flight, KTO supplies would reach the reserve level July 20 and be exhausted on Sept. 2. Other consumables, including water, would not reach reserve levels until later in the year or early 2016.

In other words, some of the station’s toilets are going to begin to overflow without more supplies. It is possible however that this problem will be alleviated by the planned July 3 launch of the next Progress, especially since NASA officials claimed just prior to the launch failure today that ISS had enough supplies to last through October.

As for the launch failure, I expect that SpaceX will quickly pinpoint the problem and schedule another launch. I have embedded video of the launch below the fold. Prior to the explosion of the first stage all looks completely normal. In fact, immediately before the failure the announcer notes this fact, making what happens next especially shocking.

Update: I have corrected the first paragraph, correcting it from “first stage” to “upper stage.”
» Read more

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UrtheCast releases its first commercial videos of Earth

9:33 am

The competition heats up: UrtheCast has released high resolution videos of three Earth cities taken from its camera on ISS.

Take a look. The cameras are quite successful in capturing the motion of vehicles on highways and road, which is amazing considering the vibrations that ISS experiences merely from astronaut movements.

The company plans to offer the imagery in several tiers, from a free video feed on its website to an API that will allow customers, including corporations, governments and individuals, to purchase imagery data from its database or make real-time requests for a look at a given spot on the earth. The cameras scan the ground under the ISS, which tracks the earth between about 51 degrees north and south latitude.

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Russia announces revised launch schedule for ISS

10:11 pm

As promised, the Russians today revealed their revised schedule of launches for ISS for the next few months.

The next manned launch will be on July 3, and though it will use a Soyuz rocket, it will not use the upgraded rocket version that had a conflict with its Progress freighter during the April launch. They have still not described what that conflict was, or how they plan to fix it on future launches.

Meanwhile, a Soyuz capsule docked to ISS suddenly fired its thrusters unexpectedly during testing of the station’s radio system. The burn changed the station’s orientation, which required other thrusters to compensate.

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