A collection of new images from Mars by a variety of spacecraft and rovers.
Posted as we approach El Paso and the Texas-New Mexico border.
University students have successfully test fired a 3D printed rocket engine.
Juno has exited safe mode and is now functioning normally.
The competition heats up: SpaceX has revised the schedule for its next three launches, pushing back two weeks so engineers can review issues with the Falcon 9 upper stage engine.
The debut launch of the upgraded Falcon 9 successfully deployed Canada’s Cassiope spacecraft into orbit on September 29. However, after safely deploying its payloads, the upper stage was then set to restart its Merlin VacD engine for a second burn related to SpaceX’s ambitions to create a fully reusable launch system. An anomaly with the restart held no mission impact, but the company’s CEO and chief designer, Elon Musk, did note they expected to implement corrective actions ahead of the next launch. “In the case of the upper stage relight, we initiated relight and the system encountered an anomaly and did not complete the relight. We believe understand what that issue is and should have it addressed in time for the next flight of Falcon 9,” he noted. “We essentially saw the engine initiate ignition. get up to about 400 psi and then it encountered a condition that it didn’t like. We have all of the data from the restart, so I am confident that we will be able to sort it out and address it before the next flight. We just have to iron out some slight differences of it operating in vacuum.”
I find Musk’s vague terminology about the engine issue to be interesting. I wonder if the “condition” the engine “didn’t like” was when the engine exploded, as some have suggested. (I personally am skeptical the engine exploded, however, as such a failure would probably require a much longer delay to deal with.)
Either way, the next few months should be a busy time for commercial space. Not only does SpaceX have two major commercial launches and a Dragon mission to ISS, Orbital Sciences has its next Cygnus cargo mission and Virgin Galactic claims it will be ready to fly SpaceShipTwo with passengers.
Posted on the road heading into the empty wilds of west Texas.
The competition heats up: Jeff Bezos reveals some details about the goals of his space company, Blue Origin.
Blue Origin is now working on its third version of the New Shepard, which is designed to take everyday people on suborbital journeys. Bezos said that he’s hopeful that this will be the last iteration, and he wants to see the next vehicle ready for commercial operation. “I’m very optimistic about that,” he said. Bezos didn’t give any specific timetables. However, he did say that Blue Origin’s orbital vehicle, designed to send astronauts to the International Space Station and elsewhere, will be tested by 2018. Eventually, the goal is to let anyone fly up into space safely at reasonable prices.
Not a lot of details, but previously we knew practically nothing. That the present ship is being designed for suborbital tourist flights makes it a direct competitor of Virgin Galactic and XCOR. And considering the problems that Virgin Galactic has with SpaceShipTwo, and that XCOR doesn’t have the big bucks of Bezos, Blue Origin might actually be in the lead in the race to put the first tourists in space.
Boom! A remotely operated Russian telescope, located in New Mexico, on Wednesday discovered a kilometer wide Near Earth asteroid.
The asteroid, believed to be the 704th largest with an orbit that comes relatively near Earth, does not pose a danger of crashing into our planet, said the head of the observatory that made the discovery. “It’s a big asteroid, but it poses no danger for us,” Leonid Elenin, who lives in the Moscow Region, told RIA Novosti on Friday.
Finding a new asteroid like this illustrates that there might be other such large objects out there undiscovered. Also cool is how the Russians discovered it, using equipment in the United States!
Posted from Midland, Texas, the center of the world for the American oil industry.
Bureaucracy in space: In a new book, astronaut Chris Hatfield describes how a bureaucratic tangle with the space doctor bureaucracy almost grounded him before his ISS expedition.
“The secrecy and paternalism really bothered me. They trusted me at the helm of the world’s space ship, but had been making decisions about my body as though I were a lab rat who didn’t merit consultation.” The “they” Hadfield refers to are members of the Multilateral Space Medicine Board (MSMB), a body of representatives from the U.S., Canada, Europe, Japan and Russia who judge the medical fitness of astronauts to go on missions. ….
The bureaucracy wanted Hatfield to undergo an emergency operation to make sure everything was okay. He refused,
triggering what Hadfield describes as a “Kafkaesque” journey through “a bureaucratic quagmire where logic and data simply didn’t count.” … “Internal politics and uninformed opinions were what mattered,” he says in the book. “Doctors who hadn’t ever performed a laparoscopic procedure were weighing in; people were making decisions about medical risks as though far greater risks to the space program itself were irrelevant.”
I find this interesting in that, of the astronauts I have interviewed over the years, I can’t remember any who had good words to say about the official government doctors they had to deal with, both in the U.S. and in Russia.
Two days after its flyby of Earth, Jupiter probe Juno remains in safe mode.
The Juno spacecraft is in a healthy and stable state, with its tractor-trailer-size solar panels pointed toward the sun. The mission team is in communication with Juno and has seen no sign of any failures in the probe’s subsystems or components, said project manager Rick Nybakken of NASA’s Jet Propulsion Laboratory in Pasadena, Calif. So Juno’s handlers plan to take their time and do a thorough investigation before attempting to bring all of the spacecraft’s systems back online.
In other words, there is no rush to take the spacecraft out of safe mode. It is far better to figure out exactly what is going on first.
One hundred days to wake-up for Europe’s Rosetta comet probe.
Rosetta was launched on 2 March 2004, and through a complex series of flybys – three times past Earth and once past Mars – set course to its destination: comet 67P/Churyumov–Gerasimenko. It also flew by and imaged two asteroids, Steins on 5 September 2008 and Lutetia on 10 July 2010. In July 2011 Rosetta was put into deep-space hibernation for the coldest, most distant leg of the journey as it travelled some 800 million kilometres from the Sun, close to the orbit of Jupiter. The spacecraft was oriented so that its solar wings faced the Sun to receive as much sunlight as possible, and it was placed into a slow spin to maintain stability.
Now, as both the comet and the spacecraft are on the return journey back into the inner Solar System, the Rosetta team is preparing for the spacecraft to wake up.
Rosetta mission milestones 2014-2015 Rosetta’s internal alarm clock is set for 10:00 GMT on 20 January 2014.
The first images are expected back in May 2014.
Posted as we approach the Arkansas-Texas border.
Except for a troublesome fan, the first Cygnus cargo capsule to dock with ISS is performing perfectly.
The fan has been a minor issue. The astronauts have simply turned it off periodically when it started to act up. What is really important is this:
The next Cygnus – along with its Antares launch vehicle – is already being processed at Orbital’s Wallops facility, with a target launch date of December 15, with an available launch window through to December 21.
A new survey shows that one out of every three persons wants to travel in space.
The number rises to one out of two once the technology has become reliable.
Posted as we drive through Forest City, Arkansas, following our master, the GPS, which suggested a detour to avoid construction delays on I-40. We have crossed the Mississippi!
An eleven year old’s experiment in brewing beer in space will fly to ISS on the next Cygnus cargo flight in December.
The tiny brewery is set up inside a 6-inch-long (15 centimeters) tube, filled with separated hops, water, yeast and malted barley — all of the key ingredients used to make beer — and will be delivered to the station by the commercial firm NanoRacks. An astronaut aboard the station will shake up the mixture to see how the yeast interacts with the other ingredients in the beer. “I really didn’t expect this from the start,” Bodzianowski told KDVR, a Fox affiliate in Denver. “I really just designed my experiment to get a good grade in my class.”
The Russian government today replaced the head of its space agency.
This is part of the continuing shake-up of the Russian space industry following a series of launch failures over the past three years.
The uncertainty of science: Engineers hope Juno’s Earth flyby yesterday will help solve a mystery seen in previous flybys by unmanned probes.
Since 1990, mission controllers at ESA and NASA have noticed that their spacecraft sometimes experience a strange variation in the amount of orbital energy they pick up from Earth during flybys, a technique routinely used to fling satellites deep into our Solar System. The unexplained variation is noticed as a tiny difference in the expected speed gained (or lost) during the passage.
The variations are extremely small: NASA’s Jupiter probe ended up just 3.9 mm/s faster than expected when it swung past Earth in December 1990. The largest variation– a boost of 13.0 mm/s – was seen with NASA’s NEAR asteroid craft in January 1998. Conversely, the differences during swingbys of NASA’s Cassini in 1999 and Messenger in 2005 were so small that they could not be confirmed.
The experts are stumped.
It is likely that these small variations are related in some way with simple engineering and not some unknown feature of gravity. Nonetheless, it remains a mystery.
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.”
After the unmanned probe Juno zipped past the Earth on its way to Jupiter today, it unexpectedly went into safe mode.
Engineers continued to diagnose the issue, which occurred after Juno whipped around Earth in a momentum-gathering flyby. Up until Wednesday, Juno had been in excellent health. While in safe mode, it can communicate with ground controllers, but its activities are limited.
It is unclear at the moment why this happened.
In a newspaper interview Richard Branson today claimed that Virgin Galactic is “just three months away from having a fully-functioning rocket that is capable of taking passengers into orbit.”
At this moment I am sadly very skeptical. The company has only done two powered flights of SpaceShipTwo, and the highest it has gone is about 70,000 feet. To make it fully-functioning, they need to fly it 70 miles high. And the rumors about their engine problems suggest they won’t be able to do this until next year, at the soonest.
A drone that can fly continuously for five years at 65,000 feet.
The Solara series are designed to be a fraction of the cost of a satellite, but operate many similar tasks, such as surveillance, crop-monitoring, weather and disaster oversight, or any other monitoring that low-altitude satellites track. The Solara aircraft could cost less than $2 million, according to Forbes, which quotes Dustin Sanders, Titan’s chief electrical engineer, as saying, “We’re trying to do a single-million-dollar-per-aircraft platform. And the operation cost is almost nothing — you’re paying some dude to watch the payload and make sure the aircraft doesn’t do anything stupid.”
As with any new invention, the use of this drone carries with it both good and bad possibilities.
The shake-up in the Russian space bureaucracy continues.
The government is consolidating the different aerospace companies created after the fall of the Soviet Union as well as replacing the head of Roskomos, the Russian space agency.
LADEE has now slipped out of Earth orbit and into its first wide lunar orbit.
Over time the spacecraft will slowly tighten its orbit.
Because India depends on the American Deep Space communications network — mostly unavailable due to the government shutdown — the launch of its first Mars probe, set for October 28, might have to be delayed for two years.
This is unfortunate news indeed. However, if I was India (as well as other countries) I would consider this a call to develop their own deep space network.
Stratolaunch has now released some preliminary details about its commercial rocket, including images.
Work has also begun on assembling the giant carrier airplane that will be used to take the rocket aloft.
Posted from lovely Williamsport, Pennsylvania. Tomorrow I will be busy visiting old friends as well as poking around an old Pennsylvania ghost town, so posting should be light.
Virgin Galactic has signed a television deal for a reality show where the winner would get a flight into space on SpaceShipTwo.
This sounds great, but the company first has to solve the very serious engineering problems it has with SpaceShipTwo’s engine, which apparently is going to cause a delay of at least one year in the ship’s development. Thus, this announcement is really nothing more than a publicity stunt designed to distract the public from those problems.
Orbital Sciences is suing the government agency that operates the Wallops Island spaceport, saying it is refusing to pay a $16.5 million bill.
I am not surprised. One of the prime reasons the launch of Antares and Cygnus was delayed by more than a year was because this same government agency had failed to upgrade the launchpad as promised, and Orbital Sciences was eventually forced to step in, take over, and spend millions to do the work itself.
Elon Musk lays out SpaceX’s planned program for developing a reusable first stage of its Falcon 9 rocket.
The article also gives some additional details about the company’s first effort to control the reentry of the first stage after launch last week.
NASA has decided to exempt its Mars probe, MAVEN, from the government shutdown, allowing preparations to resume for its November launch.
NASA Headquarters in Washington determined that Maven’s preparations should go ahead on an emergency basis — not because of its scientific objectives, but because of its expected role as a communications relay satellite for the Opportunity and Curiosity rovers on Mars. “Both Mars Reconnaissance Orbiter and Odyssey have been acting as communication relays, but they’ve passed their design lifetime,” Jakosky explained. “Maven carries communication equipment to take over that job as necessary. Getting us launched at this opportunity is a way to preserve that ability to communicate.”
As I’ve said before, as much as I am in favor of launching this kind of science mission, the number of arbitrary decisions relating to this shutdown makes the whole thing look ridiculous. NASA can act to protect its investments on Mars, but the National Park Service is required to interfere with the normal actions of private restaurants here on Earth?
The truth is that these science missions really don’t fall under the intended definition of “essential operations”. The federal bureaucracy, under the direction of the White House, is simply stretching that definition for their own convenience, wherever they like.
Burials in space: Cheaper by far than on Earth!
The failure of the Falcon 9 upper stage prior to a final engine test on Sunday’s launch may delay the rocket’s next commercial launch.
SpaceX officials said after the Sept. 29 launch that the nonignition of the upper stage did not appear to be of a sort to delay the SES flight for very long. Feltes said SES is will hoping for a launch as soon as October, but added that if it slipped to November the company was willing to wait. The fact that SES will be awaiting details from SpaceX “does not mean that we reject the flight as a qualification flight,” Feltes said. “We still plan to be on the next Falcon flight, once SpaceX has solved the problem. But we need a technical explanation. We do need reignition of the stage for our satellite.”
The government shutdown also means that the Florida spaceport is presently unavailable for this launch (which is hardly a way to run a commercial operation). This fact makes it even more likely that SpaceX will eventually move all its commercial launches to its own spaceport, probably in Texas.
SpaceX is denying rumors that the upper stage of its Falcon 9 rocket exploded after completing its mission.
The speculation was spawned in part by the fact that the U.S. Space Surveillance Network is currently tracking more orbital objects associated with the launch than expected. … “Regarding the rumors you may have heard about the Falcon 9 second stage, in short, our data confirms there was no rupture of any kind on the second stage,” SpaceX spokeswoman Emily Shanklin wrote in an Oct. 1 email. “Following separation of the satellites to their correct orbit, the Falcon 9 second stage underwent a controlled venting of propellants … and the stage was successfully safed. During this process, it is possible insulation came off the fuel dome on the second stage and is the source of what some observers incorrectly interpreted as a rupture in the second stage.” SpaceX attempted to reignite the upper stage after payload separation in a demonstration of a capability it will need to place satellites into the proper geostationary transfer orbit. However, the reignition sequence was aborted after a problem was detected, SpaceX Chief Executive Elon Musk told reporters in a postlaunch teleconference.
Anything is possible, but I am inclined to believe SpaceX in this case. Moreover, even if true, the bottom line is that the rocket launch was still a complete success, putting its payloads in orbit as promised.
