A detailed look at how the budget deal effects the NASA budget.
As Messier notes, the budget is generally flat, with little significant change either up or down.
NASA and the Obama administration have announced their support for extending ISS’s operations for more years to at least 2024.
Obviously, Congress needs to agree with funds. Moreover, so do the Europeans, Russians, and Japanese, though they all have been pushing to extend ISS for awhile.
Now maybe NASA will finally consider doing some of those year-long plus manned missions on ISS that are essential if humans are eventually going to go to Mars and beyond.
The recently reactivated WISE space telescope has discovered its first new asteroid.
2013 YP139 is about 27 million miles (43 million kilometers) from Earth. Based on its infrared brightness, scientists estimate it to be roughly 0.4 miles (650 meters) in diameter and extremely dark, like a piece of coal. The asteroid circles the sun in an elliptical orbit tilted to the plane of our solar system and is classified as potentially hazardous. It is possible for its orbit to bring it as close as 300,000 miles from Earth, a little more than the distance to the moon. However, it will not come that close within the next century.
WISE, renamed NEOWISE by NASA, is expected to come up with a lot more of these in the coming years.
The companies building manned spacecraft for the United States all appear to be on track.
The report gives a nice overview of the recent achievements of all three companies, and suggests that the U.S. will once again have a manned spacecraft capability before the decade has ended coming from more than one design.
Back from the dead: WISE sent back its first images in almost three years this week.
The Near-Earth Object Wide-field Infrared Survey Explorer spacecraft, or NEOWISE, has taken its first set of test images since being reactivated in September after a 31-month-long hibernation, NASA officials announced today (Dec. 19). The space agency wants NEOWISE to resume its hunt for potentially dangerous asteroids, some of which could be promising targets for future human exploration.
We should note that NASA had shut down this functional space telescope even though the cost to use it to hunt asteroids would be relatively little. Cost was cited as the reason, but I suspect it was a combination of the vast overruns for the James Webb Space Telescope and the Obama administration’s puzzling hostility to science at NASA.
NASA engineers have decided to go ahead with a series of spacewalks to repair the ISS cooling system, thereby delaying the Cygnus cargo mission until January.
The EVAs will take place on December 21, 23 and 25 followed by a Russian Spacewalk on the 27th and a Beta-Angle Cut-out beginning on December 29. That means that the earliest launch opportunity for Cygnus is January 9, 2014 (local time) – pending the successful execution of the contingency EVAs.
Update: The Orbital Sciences press announcement says their launch can happen no earlier than January 13.
NASA has decided that Dream Chaser met all its engineering milestones during its test flight in October, despite the landing gear failure.
This means that Sierra Nevada will get its next payment under the commercial crew program.
If a US spacewalk on ISS is necessary to repair its cooling system, the spare parts are there, but the spacesuits are not.
Prior to retiring the shuttle NASA, aware that cargo supply would be limited once the shuttle was gone, shipped up to the station as many spare parts as possible. Thus, there are three spare pump modules on ISS that could be installed during a spacewalk to replace the module that has the valve problem.
However, because of the water leak problem that occurred in one American spacesuit during a July spacewalk, NASA has halted all American spacewalks until replacement suits can be shipped up to the station.
Since then, NASA has been conducting extensive investigations into the water leak issue, with… “the crew performed a series of tests on EMU 3011 [the faulty spacesuit] as part of an ongoing effort for returning the suit back to service. The tests included water leak checks, communication checks, and suit pressure leak checks. EMU 3011 passed all tests.”
However, NASA had been planning to wait to return another EMU, serial number 3015, to Earth aboard a SpaceX Dragon vehicle and deliver a new EMU in its place before clearing EVAs to resume. However the next Dragon vehicle is not scheduled to arrive at the ISS until at least late February next year.
The Russians might be able to do this spacewalk, but they are going to demand payment for the work. And they won’t come cheap, considering the circumstances.
Here’s another report on the planetary sciences/NASA dispute this week over funding and grant scheduling.
From this report it appears that the complaints by the planetary science community might have been a bit overstated. It doesn’t appear that NASA is cutting the planetary sciences grant program in any significant way.
I suspect that the reason the planetary scientists are so touchy is because they do not trust the Obama administration, based on its previous efforts to eliminate the planetary program entirely. (It is also possible that they are right.)
The planetary science community is in an uproar over the Obama administration’s proposed restructuring and possible budget cuts to NASA’s planetary research program.
Though the Obama administration has been consistently hostile to the planetary program, attempting to cut it severely several years in a row, and though I generally have found these particular cuts to be short-sighted, in this case the article is not very clear about the cuts NASA is proposing. It appears they are going to eliminate for one year the general research fund. I suspect there is waste in this budget, but I also suspect that this is a meat cleaver approach that has not been thought out well, as suggested in the article.
One quote from the article reinforces the foolishness of these management decisions:
Next year, a high-level NASA review is likely to have to decide between shutting down either the Mars Curiosity rover or the Cassini mission to Saturn. Both are successful missions that cost around $60 million a year, a level that Green has said the division simply cannot afford for the long term.
Talk about penny wise, pound foolish. The cost to get these probes to their destination was in the billion dollar range, each. To shut them down when they are working and cost relatively so little now is beyond stupid.
As I have written repeatedly, we have a big federal deficit. We need to cut, and I think NASA’s budget can be cut. It just makes no sense to cut planetary research, when there are other portions of that budget that are accomplishing little and cost far more.
The ingenious plan engineers have devised to do good science with the crippled Kepler space telescope.
They are going to use the spacecraft’s solar panels as a pseudo third reaction wheel. This will allow it to point with acceptable accuracy for short periods.
It appears firefighters saved a half billion dollar NASA satellite from burning up in a truck fire today.
ESA has announced a six month delay in the development of its service module for the Orion capsule.
Y’know, you can’t finish these government projects too quickly. Otherwise, the cash cow is gone and stops producing milk!
On Tuesday NASA issued a solicitation for bids on providing the agency a manned ferrying capability to and from ISS.
The new solicitation asks for proposals for final design, development, test, evaluation and certification of a human space transportation system, including ground operations, launch, orbital operations, return to Earth and landing.
The article is unclear how this solicitation fits in with the commercial crew program that already exists and is funding the manned upgrade of SpaceX’s Dragon and the development of Boeing’s CST-100 and Sierra Nevada’s Dream Chaser.
Update: This article makes things much clearer, outlining how this solicitation is the next phase in development and is open to all bidders.
To save money, NASA management has shut down a troubled program to build a more efficient plutonium power supply for its deep space missions.
The cancelled ASRGs would have generated electrical power from the expansion of gas warmed by the radioactive decay of plutonium-238. NASA says that the devices have the same power output as its current generation of Multi-Mission Radioactive Thermoelectric Generators (MMRTG) but use four times less plutonium-238, a scarce resource. One MMRTG with 4.8 kilograms of plutonium is currently powering the Curiosity rover on Mars.
The United States has less than 40 kilograms of plutonium-238 left, but the DOE restarted production this year. Green says he is confident that the DOE will be producing plutonium-238 at a rate of 1.5 kilograms per year by 2019. He says that the stockpiled plutonium-238, along with the new supply, will be enough to send another planned rover to Mars in 2020 and to complete other missions in the 2020s – without any need for the extra efficiency of the ASRGs.
The ASRG program had been a year and a half behind schedule and had had its management team replaced at one point.
NASA’s next Mars orbiter, MAVEN, is go for launch today at 1:28 pm.
Moreover, another launch on Tuesday night from Wallops Island will be visible along the entire east coast, and will put a record 29 satellites into orbit.
Unlike an earlier test where one fairing did not release, a second test of Orion’s shroud separation system was successful this week.
A Russian Soyuz rocket successfully launched a new crew to ISS today.
As a Russian publicity stunt, they are carrying the Olympic torch up to ISS, which will be brought back by the returning crew on Sunday.
Sierra Nevada provides an update on the condition of its Dream Chaser test vehicle after this weekend’s glide flight and bad landing.
SNC has not yet decided whether to repair the Dream Chaser test craft, which does not use the same landing gear the orbital vehicle would use. Investigating what went wrong will take “a couple of weeks,” Sirangelo estimated. He said the vehicle, which is now in a hangar in Mojave, Calif., was “fully intact” after the crash.
“The pressure vessel was completely pristine, the computers are still working, there was no damage to the crew cabin or flight systems,” Sirangelo said. “I went inside it myself and it was perfectly fine. There was some damage from skidding.
“We learned everything we wanted to on this test, and learned more than we expected to learn,” Sirangelo said. “We believe we’ve got most of the data we need [but] I can’t honestly say, I just don’t know yet. It’s not going to affect our schedule in the long term [but] It might affect whether we do another free flight test this year or next year. We’re still assessing that.”
The company also claims that the flight met the requirements of a $15 million NASA milestone payment, since the goals of the flight were to test the vehicle’s flight capabilities, not its landing gear. (The failed landing gear used will not be the gear used on the final flight vehicle.)
They have scheduled a press conference for tomorrow. Stay tuned.
Lockheed Martin successfully powered up the first Orion capsule last week.
During the test, operators in the Test Launch and Control Center (TLCC) introduced software scripts to the crew module’s main control computers via thousands of wires and electrical ground support equipment. During this process, the foundational elements, or the “heart and brains” of the entire system were evaluated. The main computers received commands from the ground, knew where to send them, read the data from different channels, and successfully relayed electrical responses back to the TLCC. The crew module power systems will continue to undergo testing for six months as additional electronics are added to the spacecraft.
It is a good thing that NASA has finally gotten this far with this very expensive capsule. However, pay no attention to their claims that the capsule “is capable of taking humans farther into space than they’ve ever gone before.” Any long journey it takes will be quite limited in scope. Humans can’t really travel beyond lunar orbit in just a capsule. You need a real interplanetary spaceship for that, and Orion does not fit this bill.
The investigation into the spacesuit leak in July is now awaiting the return of equipment from ISS.
The station astronauts removed a cooling system pump and small contaminants found in the garment’s Primary Life Support System plumbing. The old fan pump separator and the preserved contaminants, including a 1-cm. piece of plastic, will return to Earth aboard Russia’s TMA-09M crew transport late Nov. 10 with Parmitano, NASA astronaut Karen Nyberg and ISS Russian commander Fyodor Yurchikhin. The hardware and contaminants will then be flown by NASA transport from the Kazakh landing site to Johnson Space Center, where a Mishap Investigation Board (MIB) hopes to quickly complete its probe of the worrisome incident.
Though it appears they have narrowed the problem to a small number of components, the need to return these components to Earth illustrates an overall design flaw with the space spacesuit. When the shuttle was flying regularly these components were easy to return to Earth, which is why NASA designed its suit for maintenance on the ground. Now that the shuttle is gone, however, it is difficult to get components returned, which makes spacesuit maintenance difficult if not impossible.
Spacesuits need to be repairable in space. If you are orbiting Mars and one fails, you can’t call in a repairman from Earth to fix it.
Planning the first launch abort test of the Dragon capsule.
The in-flight abort test will take place along Florida’s space coast. During the test, a Dragon spacecraft will launch on a standard Falcon 9 rocket and an abort command will be issued approximately 73 seconds into the flight. At that point, the spacecraft will be flying through the area of maximum dynamic pressure, or Max Q, where the combination of air pressure and speed will cause maximal strain on the spacecraft.
Dragon will be outfitted with about 270 special sensors to measure a wide variety of stresses and acceleration effects on the spacecraft. An instrumented mannequin, similar to a crash test dummy, also will be inside. The spacecraft’s parachutes will deploy for a splashdown in the Atlantic, where a ship will be pre-positioned for simulated rescue operations. The test spacecraft will be returned to Port Canaveral by barge so data can be retrieved and incorporated into the system’s design.
The test is presently scheduled for the summer of 2014.
Today it was announced that SpaceX has signed an agreement with NASA’s Stennis Space Center to test a new methane engine there beginning in 2014.
This story is significant in two ways:
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In an engineering test, LADEE successfully used a laser to beam information back from the Moon this past weekend.
Lasers could enhance space communications and lead to radical changes in spacecraft design. Today’s spacecraft communicate with radio, but radiofrequency wavelengths are so long that they require large dishes to capture the signals. Laser wavelengths are 10,000 times shorter than radio, the upshot being that a spacecraft could deliver much more data then even the best modern radio system. For scale, NASA says that the Lunar Atmosphere and Dust Environment Explorer (LADEE) spacecraft that’s carrying this laser experiment would take 639 hours to download an average-length HD movie using ordinary S-band communications. LLCD could download the film in less than eight minutes.
The next Dragon flight has now been scheduled for no earlier than February 11.
The next flight of SpaceX’s Dragon has been realigned to a February 11, 2014 NET (No Earlier Than) launch date. The launch will mark Dragon’s first ride on the upgraded Falcon 9 v.1.1 rocket, potentially sporting landing legs, as Elon Musk plans his next attempt at proving the rocket’s ability to return its stages back to Earth for reuse.
SpaceX must first launch two commercial satellites with the upgraded Falcon 9 before its NASA flight. Also, 2014 will be a very business year for the rocket, as it is scheduled to send three cargo missions to ISS plus launch eight commercial satellites.
The first free flying glide test of the Dream Chaser test vehicle is only days away.
The test had been delayed because of the government shutdown.
The winners of the “What would you send to ISS?” contest have been announced.
The contest was asking for proposals from the public for science research. Though the winner’s proposal, imaging the auroras in real time, is interesting, I think the runner-up who proposed building a nanosat factory on ISS to be far more exciting.
The government shutdown has put flight testing of Dream Chaser on hold.
It appears that the decision to do these flight tests at Dryden is the problem. As a NASA facility, it has been shut down. If the flight tests had instead been arranged at a private facility, Dream Chaser could still be flying.
Former NASA shuttle head outlines a pessimistic future for NASA expensive Space Launch System.
Continuing to develop programs in the same old ways, from my observations, will certainly lead to cancellation as government budgets are stretched thin.”
