Want to name a crater on Mercury?
The science team of the orbiter Messenger want your suggestions!
The science team of the orbiter Messenger want your suggestions!
The science team of the orbiter Messenger want your suggestions!
Link here. The article gives a good overview not only of the NASA budget in the just passed continuing resolution but of the budgetary history of the commercial space effort, which is increasingly getting what it needs from Congress.
SLS marches on! Though Obama cancelled the Constellation rocket program in 2010, NASA continued to build a $349 million engine test stand for that rocket, finishing the tower in June 2014.
The test stand was also significantly over budget. It now sits useless, since the SLS rocket will use a different untested engine in its upper stage during its first manned flight.
It is every important to underline the chronology here. The rocket was cancelled in 2010. Construction on the test stand continued however for four more years, partly because of decisions by NASA management and partly because of mandates forced on them by Congress.
Stories like this illustrate why I think the political clout of SLS is weak. The program is too expensive, is riddled with waste, and it can’t accomplish anything anyway, making it a perfect target for both muckraking journalists and elected officials who want to make a name for themselves saving the taxpayer’s money. And both have a perfect inexpensive and successful alternative to turn to: private space.
Scientists using instruments on Voyager 1 have detected three shock waves pass over the spacecraft as it moves steadily away and outside of the solar system.
The waves were sent outward when the Sun emitted a coronal mass ejection. The spacecraft has been inside the third wave now for months, something that scientists at the moment cannot explain.
The final scheduled testing of the cryogenic cooler required to cool one instrument on the James Webb Space Telescope has been repeatedly delayed, from its original date of January 2014 to anywhere between April to November 2015.
The cost for this particular instrument has also ballooned since the contract was first awarded, more than doubling.
The competition heats up: Even as Russia today successfully placed a commercial satellite in orbit on the 400th successful Proton rocket launch, Russian sources indicate that — despite budget woes fueled by the drop in oil prices — Russia is moving ahead with the design and construction of a heavy-lift rocket capable of competing with NASA’s Space Launch System (SLS).
From the last link above:
By 2013, Roskosmos drafted a very preliminary roadmap toward the development of heavy and super-heavy launch vehicles. Not surprisingly, it matched closely the strategy that NASA had followed since 2011 within the Space Launch System, SLS, project.
…As the American SLS project, Russian super-heavy launcher plans envisioned building a rocket with a payload of 80-85 tons in the first phase of the program. A pair of such rockets would be enough to mount a lunar expedition. In the second phase of development, the rocket would be upgraded to carry unprecedented 130-180 tons of payload in order to support, permanent lunar bases, missions to asteroids and expeditions to Mars.
As much as I remain a skeptic of SLS, it has apparently struck so much competitive fear in the Russian leadership that they are now willing to try to copy it. Much like the 1980s, when the Soviet rulers bankrupted their nation trying to duplicate American projects like the Strategic Defense Initiative and the Space Shuttle, Putin is now repeating that error all over again. His country has experienced almost a quarter-century of strong economic growth since the fall of communism because, during that time, they focused on capitalism, private enterprise, freedom, and a bottom-up economic structure. Now, they are beginning to abandon that approach and return to the top-down, centralized system of government planning.
As it did in previous century, it will bankrupt them again in this century. Though the Russian government is denying the reports that they are going to trim their space budget, their government’s budget is going to suffer from the drop in the price of oil. Something will have to give.
Update: This review of a book about modern Russia is definitely pertinent: The Land of Magical Thinking: Inside Putin’s Russia
The competition heats up: A French lawmaker lashed out at Airbus for daring to consider SpaceX as a possible launch option for a European communications satellite.
The senator, Alain Gournac, who is a veteran member of the French Parliamentary Space Group, said he had written French Economy and Industry Minister Emmanuel Macron to protest Airbus’ negotiations with Hawthorne, California-based Space Exploration Technologies Corp. for a late 2016 launch instead of contracting for a launch on a European Ariane 5 rocket. “The negotiations are all the more unacceptable given that, at the insistence of France, Europe has decided to adopt a policy of ‘European preference’ for its government launches,” Gournac said. “This is called playing against your team, and it smacks of a provocation. It’s an incredible situation that might lead customers to think we no longer have faith in Ariane 5 — and tomorrow, Ariane 6.”
Heh. SpaceX really is shaking up the launch industry, ain’t it?
The heat of competition: The new budget, passed by the House yesterday, includes a provision both banning ULA from buying any more Russian engines for its Atlas 5 rockets as well as providing $220 million to help develop a new engine.
Combined with the likely approval of SpaceX to also launch military payloads, ULA is under significant pressure to get those Russian engines replaces as quickly as possible.
Fly me to the moon! A company building a small lunar rover as part of the Google Lunar X-prize competition is now offering, for a small fee, to include private packages with its lander.
Astrobotic Technology on Thursday (Dec. 11) announced the launch of its new “MoonMail” program, which offers to send heirloom rings, family photos, locks of hair and other small personal items on the company’s first private moon mission set to launch in the next few years. With prices based on the item’s size, MoonMail rates start at $460 for a half-inch wide by 0.125-inch tall (1.27 by 0.3 centimeter) capsule and increase to $25,800 for a one by two-inch (2.54 by 5.08 cm) payload. “You can think of the pricing for it to be very similar to ‘it fits, it ships’ at the post office,” John Thornton, Astrobotic CEO, told collectSPACE.com in a call with reporters. “It is essentially a flat-rate box.”
They hope to launch on a Falcon 9. More interestingly, they want to land and explore one of the Moon’s skylight caves.
The first Griffin is slated to launch on a SpaceX Falcon 9 rocket and land at Lacus Mortis, or the “Lake of Death,” a plain of basaltic lava flows in the northeastern part of the moon as viewed from Earth. “There is a unique feature there called a ‘skylight,'” stated Thornton, adding that only about 300 of these sinkhole-like entrances into subsurface caves have been discovered on the moon. “What’s very unique about the skylight at Lacus Mortis is that its walls have collapsed creating a ramp into the cave. … Caves on the surface of the moon could be our natural shelter,” Thornton explained. “So our first mission goes to one of these caves where we hopefully think someday we could settle on the moon. We think it’s a fantastic location to place MoonMail, which ultimately will be a time capsule of our generation for future moon explorers.”
Using images collected after ten years in orbit around Saturn, Cassini scientists have released global color maps of six of Saturn’s icy moons, Mimas, Enceladus, Tethys, Dione, Rhea and Iapetus.
These enhanced colour views have yielded several important discoveries about the icy moons. The most obvious are differences in colour and brightness between the two hemispheres of Tethys, Dione and Rhea. The dark reddish colours on the moons’ trailing hemispheres are due to alteration by charged particles and radiation in Saturn’s magnetosphere. The blander leading hemispheres, the sides that always face forward as the moons orbit Saturn, are all coated with icy dust from Saturn’s E-ring, formed from tiny particles erupting from the south pole of Enceladus.
For reasons that are unclear NASA and SpaceX have delayed the launch of the next Dragon cargo flight to ISS for three days.
The only reasons stated were that they wanted to insure that everything was ready on the launchpad.
A news report from Russia today described a project to build a commercial and reusable space shuttle for putting tourists into space.
The company, KosmoKurs, presently has eight employees and says it will launch by 2020. However, this quote from the article illustrates the difficulties faced by any new private companies in Russia:
Russian rocket and space industry is planned to produce this space shuttle. “We will talk to the United Rocket and Space Corporation. If we find common language, we will manufacture produce jointly with them,” the KosmoKurs head said. The company also pins hopes on backing of Russian Federal Space Agency and its scientific institutes.
Since Russia has now consolidated its entire aerospace industry into one government-controlled entity called the United Rocket and Space Corporation, any new private effort needs to get the cooperation of that company as well as the agreement of the government officials who control it. Such backing is not so easy to get, especially if the new company is seen as competition and a distraction from government goals.
When Japan launched Hayabusa-2 last week it also sent a secondary payload towards the asteroid, a cubesat designed to test the engineering of using minisats for future planetary missions.
PROCYON, which stands for PRoximate Object Close flYby with Optical Navigation, is a 65-kg (143 lb.) spacecraft designed to demonstrate that micro-satellites can be used for deep-space exploration. In addition to testing out micro-sat systems in deep space, the spacecraft is to conduct a close flyby of an asteroid. Developed by the University of Tokyo and JAXA, PROCYON was launched as a secondary payload along with Hayabusa2 on Dec. 3. JAXA reports that controllers have received confirmation that PROCYON was inserted into its planned interplanetary orbit as scheduled two hours after launch.
The spacecraft, which measures only 630 x 550 x 550 mm (24.8 x 21.65 x 21.65 in), has a mission that is divided into nominal and advanced phases.
If this engineering proves viable, which we have every reason to expect, it will open the door to many more planetary missions, costing far less and requiring much smaller rockets to launch.
The heat of competition: Orbital Sciences today announced that they have contracted with United Launch Alliance to use Boeing’s Atlas 5 rocket to launch their Cygnus freighter to ISS while they reconfigure the first stage of Antares so that it no longer uses old Russian engines.
This Space News analysis gives us the various possibilities for that unidentified Russian satellite that was first thought to be space junk, until it started doing intricate orbital manuevers.
As I have noted repeatedly, the satellite could be an anti-sat test, or it could be a technology demonstrator, or both.
The heat of competition: In describing the damage and repair plans for the Wallops Island launchpad, this article notes that a hot fire test of the reconfigured Antares rocket, with new first stage engines, is presently scheduled for the end of 2015.
No word yet on what those new engines will be, however.
For the next few days you can get the ebook “How to be a rocket scientist” for free, by an engineer who has been one. As Hoffstadt correctly notes,
We are still very far from having all of the answers and seeing all of the possible technologies that can help humans travel through the air and space, and to live beyond our planet Earth. There are important questions to ask, problems to solve, and things to build. We haven’t figured everything out yet and don’t know where the next ideas and accomplishments are going to come from. In other words … we need more rocket scientists! [emphasis in original]
The competition heats up: According to a report in a Chinese newspaper today, China is developing preliminary designs for a new rocket that would be the most powerful ever built.
According to an earlier report by China News Service, Liang Xiaohong, deputy head of the China Academy of Launch Vehicle Technology, disclosed that the Long March-9 is planned to have a maximum payload of 130 tons and its first launch will take place around 2028.
Liang urged the government to include the Long March-9’s development in its space agenda as soon as possible so that China’s rocket technologies will not lag behind those of other space powers.
Whether this rocket every gets built is highly doubtful. The article seems to mostly be both a public relations response to the U.S.’s test flight on Friday of Orion as well as an example of a government agency lobbying for a bigger budget. (This lobbying happens even in communist China.)
Nonetheless, we should not dismiss the possibility lightly. As competition causes the cost of building all rockets to drop, it will be more affordable to build bigger rockets. By the next decade building a heavy lift rocket might finally be affordable.
Engineers have been struggling to maintain contact with Venus Express, and have only been able to establish contact for intermittent periods.
Europe’s Venus Express was launched in November 2005 and got to the second planet from the Sun in April 2006, on what was originally a two-year mission. Since then it has sent data streaming back from its polar orbit.
But the probe’s days are numbered, and last month the flight control team at the European Space Operations Centre (ESOC) at Darmstadt, Germany, reported loss of contact with it. According to ESA’s Venus Express blog, it is possible that the remaining fuel on board the spacecraft was exhausted during recent manoeuvres and that the spacecraft is no longer in a stable attitude (the spacecraft’s high-gain antenna must be kept pointed toward Earth to ensure reliable radio contact).
They have been able to get bits of telemetry from the craft, but since its fuel supply is almost gone the possibility of keeping it operating much longer is limited.
After almost nine years of travel the American New Horizons probe has been successfully awakened in preparation for its July fly-by of Pluto.
Since launching on January 19, 2006, New Horizons has spent 1,873 days — about two-thirds of its flight time — in hibernation. Its 18 separate hibernation periods, from mid-2007 to late 2014, ranged from 36 days to 202 days in length. The team used hibernation to save wear and tear on spacecraft components and reduce the risk of system failures. “Technically, this was routine, since the wake-up was a procedure that we’d done many times before,” said Glen Fountain, New Horizons project manager at APL. “Symbolically, however, this is a big deal. It means the start of our pre-encounter operations.”
By mid-May we will begin to see images of Pluto and its moons that are better than any images ever before taken.
After more than two years of travel from Vesta, the space probe Dawn has now gotten close enough to Ceres to snap its first image.
The spacecraft will begin its approach phase on December 26 and will arrive in March.
NASA completes a successful first test flight of an Orion capsule.
The flight went off like clockwork this morning, and appears to have had no issues throughout the entire test flight.
One minor anomaly: NASA has not been able to recover the capsule’s forward bay cover, drogue chutes and pilot chutes as expected.
According to spaceport officials, it will take a year to repair the damage sustained by the launchpad at Wallops Island from the Antares launch failure last month.
The damage didn’t look that serious in the initial assessments. I wonder if this long repair schedule isn’t a negotiating ploy for funding.
Faced with stiff competition from SpaceX, Europe has handed the construction its next generation rocket, Ariane 6, from Arianespace to a joint venture between the European companies Airbus and Safran.
The new venture will be dubbed Airbus Safran Launchers, and will take over as Europe’s launch company.
I had known that Airbus and Safran had proposed this venture to build Ariane 6, but until I read this press release I hadn’t realized that the agreed-to deal to build Ariane 6 means that Arianespace has essentially been fired by Europe as the company running Europe’s rocket operations. Arianespace, a partnership of the European Space Agency’s many partners, was never able to make a profit, while its Ariane 5 rocket costs a fortune to launch. They have now given the job to two private companies who have promised to rein in the costs. We shall see what happens.
The heat of competition: Russia hopes to compete 11 Proton launches in 2015.
That sounds nice, but they haven’t yet officially rescheduled the scrubbed November 28 Proton launch of a commercial satellite because of a faulty gyro in the upper stage. Considering the problems they have had with Proton in the past three years it will be a major accomplishment if this schedule gets completed as planned.
The first test flight of an Orion capsule was scrubbed this morning due to high winds followed by a valve problem in the first stage of its Delta 4 Heavy rocket.
They have tentatively rescheduled the launch for tomorrow, though both the weather and the valve issue could cause a further delay.
The Thursday test launch of an Orion capsule has been given the go-ahead.
Many of the news reports this week about this test flight have referred to Orion as “the spacecraft that will take humans to Mars.” I must note again that this is hogwash. No humans will ever go to Mars using Orion. It is too small and does not have the capacity to keep humans healthy and alive for the year-plus-long flight time necessary to get to and from Mars.
The most Orion can ever be is the ascent and descent module for a much larger interplanetary space vessel, used just for getting humans up and down from the surface of the Earth. The spacecraft that will really take people to Mars will have to be something more akin to Mir or ISS, a large assembly of modules put together in low Earth orbit.
One other tidbit everyone should know about tomorrow’s test flight: Though it is being touted as a test of Orion’s heat shield, the company that makes this heat shield has already abandoned this design, so the test itself is for a heat shield that will never be launched again on another Orion capsule. In addition, the flight won’t test the rocket to be used, as the SLS rocket isn’t ready. Nor will it test the capsule’s life support systems, which are not on board.
Which immediately raises the question: Why in hell is NASA even bothering with this test flight?
Sadly, I can answer that question. This is all public relations, an effort to lobby for funding. That’s it.
Japan’s new asteroid probe, Hayabusa-2, was successfully launched today.
The spacecraft carries four mini-rovers and is also designed to bring a sample back to Earth.
Further reports indicate that all is going well and that the solar panels have deployed as scheduled.
The company for cheaply mass-producing cubesats and their components — formed by two brothers while attending college last year — has shipped its first product.
RadioBro, the company founded by Mark and Eric Becnel, reached its first product milestone with a mini-satellite communications transceiver. “We prototyped it in June and did a production run,” says Mark Becnel, company president, who is also finishing up his aerospace engineering master’s degree at UAH. His brother, Eric, who is RadioBro vice president and chief engineer, graduated in 2013. “We accomplished some pre-sales and then did a full run of 100 units,” Becnel says. The MiniSatCom is offered in a variety of kits.
They now are developing a cubesat core that
will save cubesat developers the six months to two years of development time that’s normally required to make a disparate stack of various products work together to serve the same function, Becnel says. If the cubesat is built to generally accepted standards, the core will be plug and play, he says.
These guys have the right idea for space development. Instead of looking for jobs with other companies or NASA, they found a need in the aerospace industry and are filling it, cheaply and efficiently and thus saving everybody time and money. The result: They make money themselves selling their product.
A mysterious Russian satellite, Kosmos-2499, originally thought to be space junk, has not only performed some additional maneuvers, it has begun transmitting its telemetry to Earth using Morse code!
Though the spacecraft is thought to be very small, it has managed to make some very impressive maneuvers.