LSST’s giant coating chamber arrives in Chile

The giant coating chamber that will be used to coat the mirrors for the Large Synoptic Survey Telescope has arrived in Chile.

The Coating Chamber and its associated equipment will share this level with the camera maintenance rooms, the vertical platform lift, and the shipping and receiving area. The Coating Chamber will be used to coat LSST’s mirrors when they arrive on Cerro Pachón, and to re-coat the mirrors periodically during Operations.

LSST will conduct a 10-year survey, and during this period its mirrors will be exposed to the elements each night as the telescope surveys the sky through the open side of the observatory dome. Over time the mirrors will get dusty, and the mirror coatings may develop small blemishes that eventually affect the telescope’s performance. To ensure that LSST continues to collect the sharpest possible images of the night sky, its mirrors will undergo periodic washing and recoating. It’s anticipated that the Primary/Tertiary Mirror (M1M3) will need to be recoated every two years, and the Secondary Mirror (M2) every five years, during the 10-year survey. Both the washing and recoating will be done inside the observatory; special equipment will be used to remove and transport the mirrors from the telescope to the washing station and coating chamber.

LSST will essentially be imaging the entire visible sky nightly, making it possible over time to track sudden events, such as supernovae, as they happen.

Evidence of nitrogen ice glaciers on Pluto

Using data sent back by New Horizons during its fly-by of Pluto scientists now think they have identified land forms created by past nitrogen ice glaciers.

The washboard and fluted terrain … occur at the location on Sputnik Planitia’s perimeter where elevations and slopes leading into the surrounding uplands are lowest, and also where a major tectonic system coincides with the edge of Sputnik Planitia. The low elevation of the area makes it a natural setting for past coverage by nitrogen ice glaciers, as indicated by modeling of volatile behavior on Pluto performed by Dr. Bertrand at Ames.

Through comparison of the washboard and fluted texture with parallel chains of elongated sublimation pits (depressions in the surface formed where ice turns directly into a gas) seen in southern Sputnik Planitia, the ridges are interpreted to represent water ice debris liberated by tectonism of underlying crust. This water ice debris was buoyant in the denser, pitted glacial nitrogen ice that is interpreted to have formerly covered this area, and collected on the floors of the elongated pits. After the nitrogen ice receded via sublimation, the debris was left as the aligned ridges, mimicking the sublimation texture – washboard ridges where deposited on flat terrain, and fluted ridges where deposited on steeper slopes.

This is strange stuff. The solid bedrock here, water ice, will float on the nitrogen ice sitting on top of it. Thus, the material that wants to sublimate away, nitrogen, sometimes has to fight its way past the water ice that has risen to the top of the pile.

To put it mildly, we hardly understand these alien processes. This research is merely a first stab, the first hand-waving.

Is Rocket Lab an American or New Zealand company?

Link here. According to Rocket Lab’s own president, his company is American, even though much of its history is based in New Zealand.

When I asked Peter Beck whether his company was Kiwi or American, he didn’t shirk from waving the Stars and Stripes. “Look, we’ve been an American company and proud of it for many years,” he said.

“The New Zealand element is very important and very special to us but we never tried to hide the fact we’re a US company and this is where New Zealand companies go wrong in the fact that if you want to be a large, successful global company, it’s very difficult to be that out of New Zealand.”

ArianeGroup to cut 2300 jobs

Capitalism in space: Faced with a significant loss of market share, taken by SpaceX, the European rocket manufacturer ArianeGroup has announced it will reduce its staffing by 2,300 jobs by 2022.

A joint venture by European aerospace company Airbus and the French group Safran, it currently employs 9,000 people in France and Germany. Constructor of the Ariane rockets, the European Space Agency workhorse, ArianeGroup also produces ballistic missiles.

Ariane 5 rockets are soon to be replaced by the Ariane 6 which will be an estimated 40 percent cheaper to make, under pressure in particular from Elon Musk’s SpaceX.

But European buyers have so far ordered only three Ariane 6 rockets ahead of the first scheduled launch in 2020.

The article at the link, produced by a French news service, is somewhat amusing. It repeatedly blames the lack of demand for the Ariane 6 on the U.S. government, which provides business to SpaceX. It doesn’t mention that ArianeGroup’s Ariane 6 rocket meanwhile is being built with government funds from the European Space Agency, and once completed in the 2020s will have a launch price that exceeds that of the Falcon 9 today. No wonder it hasn’t garnered many customers.

More Pits on Mars!

Pits near Arsia Mons

Cool image time! In the November image release from the high resolution camera on Mars Reconnaissance Orbiter (MRO) were three images, dubbed by me in the collage above as number one, number two, and number three, showing pits south of Arsia Mons, the southernmost volcano in the chain of three giant volcanoes to the east of Mars’s largest volcano, Olympus Mons, and to the west of the Marineris Valles valley.

Mars overview showing pit locations

The image on the right provides the geographical context of the three pits. They are all south of the volcano on the vast lava flow plains that surround it. The location of pits #1 and #2 is especially intriguing, on the east and west edges of what appears to be a large lava flow that had burst out from the volcano, leaving a large lava field covering a vast area several hundred miles across just to the south. You can also see a similar large lava field to the north of the volcano. Both fields appear to have been formed when lava poured through the breaks created by the fault that cuts through the volcano from the northeast to the southwest.
» Read more

The ExoMars 2020 landing site

ExoMars 2020 landing site

Last week the European Space Agency (ESA) announced the final chosen landing site for their 2020 ExoMars rover, a region called Oxia Planum.

Since then they have posted several detailed overview maps describing this region. The image on the right, reduced slightly to post here, shows the final two candidate elliptical landing sites in black, with Oxia Planum on the left. The caption for this image adds this tantalizing detail:

Both landing site candidates lie close to the transition between the cratered northern highlands and the southern lowlands of Mars. They lie just north of the equator, in a region with many channels cutting through from the southern highlands to the northern lowlands. As such, they preserve a rich record of geological history from the planet’s wetter past, billions of years ago.

To understand better what they mean by this, we need to zoom out.
» Read more

Japan successfully sends small recoverable capsule back from ISS

Japan’s most recent cargo freighter to ISS, after undocking and beginning its de-orbit maneuvers, released a small recoverable capsule that was successfully recovered on Earth.

A capsule ejected from a space cargo vessel returned to Earth on Sunday, bringing back experiment samples from the International Space Station (ISS) in the first such mission for Japan.

The Japanese Aerospace Exploration Agency (JAXA) said the capsule, measuring 84 wide and 66 cm high, made a parachute-assisted splashdown in the Pacific near the island of Minamitorishima early in the morning and was retrieved later in the day.

“I think we’ve succeeded almost as planned,” Hirohiko Uematsu, technology director of JAXA, told a press conference at the agency’s Tsukuba Space Center in Ibaraki Prefecture.

The last quote above suggests that the recovery was not entirely successful, but no details were provided. Regardless, this gives the users of ISS a second way to bring experiments back from the station, with SpaceX’s Dragon the first.

Rocket Lab successfully completes its first operational Electron launch

Capitalism in space: Rocket Lab today successfully completed its first operational launch, the third Electron rocket launch attempt (two of which succeeded) and the second successful launch this year.

You can see a replay of the launch here. The payload was six smallsats and a “drag sail” designed to test technology for deorbiting satellites more efficiently.

They plan to follow with another launch in a month.

The leaders in the 2018 launch race remained unchanged:

31 China
17 SpaceX
10 Russia
8 ULA
8 Europe (Arianespace)

China continues to lead in the national rankings. Last year I initially counted Rocket Lab as an American company, but was convinced by others that it was better labeled as New Zealand, since the rocket was assembled and launched there, using a local team. I now have decided this is a mistake. The rocket is essentially American-made, and the company that markets it is American-based. It also plans to add an American launch site at Wallops Island. This is a tough call, but I have decided to change Rocket Lab back in my listings as an American launch company. This means China now leads the U.S. 31 to 28.

Jupiter’s upper clouds

Jupiter's upper clouds

Cool image time! The photograph on the right, reduced to post here, was created by citizen scientists Gerald Eichstädt and Seán Doran from the raw images taken by Juno during the spacecraft’s 16th close fly-by of Jupiter on October 29, 2018. If you click on it you can see the full resolution image.

At the time, Juno was about 4,400 miles (7,000 kilometers) from the planet’s cloud tops, at a latitude of approximately 40 degrees north.

What attracts me to this image is its dimensionality. First, it looks at Jupiter from an oblique angle. Second, the shadows of the upper clouds can clearly be seen being cast on the lower clouds. Third, if you look at the full resolution image you can even see this effect in the middle of the big white storm in the image’s top left.

What frustrates me about this image is that Juno is not in an orbit around Jupiter allowing it to make extended movies of the evolution of these cloud features. Gaining even a limited understanding the meteorology of this gas giant will simply not be possible until we can do this, and that will require many satellites orbiting the planet.

Watch Rocket Lab launch tonight

You can watch Rocket Lab’s launch of its smallsat Electron rocket tonight at 10 pm (Eastern) at Space.com, or at the company’s own website.

A lot hinges on the success of this launch. The company is gearing up to move to monthly and eventually weekly launches, but to do so it must still demonstrate it can launch successfully and with some regularity. If they succeed tonight, they plan to follow with another launch in a month.

Europe picks landing site for its ExoMars 2020 rover

The European Space Agency (ESA) has chosen the landing site for its ExoMars 2020 rover, a generally flat area with scattered craters dubbed Oxia Palum.

After over 4 years of careful study of HiRISE and more recently CaSSIS images Oxia Planum was chosen because scientists were convinced that its fine grained sediments, deposited during the ancient Noachian epoch were ideally suited for the Exobiology rover. With an enormous catchment area the sediments will have captured organics from a wide variety of environments over a long period of time, including areas where life may have existed. The fine sediments should also be ideal for the ExoMars drill – it aims to get to 2 metres depth.

Remote identification with the Mars Express and Mars Reconnaissance Orbiter Infrared spectrometers shows the presence of clays and other minerals giving clues to its aqueous history. A large group of scientists have been working on proposing, characterising and down selecting the sites, all of which had fascinating aspects, but Oxia Planum is the clear winner on both science and engineering constraints.

Based on my analysis of the last two candidate sites, I would guess that they also picked Oxia Planum because it is less spectacular, flatter, and thus poses less risk. It also means the images from there will be a bit more boring for the ordinary person.

Mars rover update: November 8, 2018

Summary: Curiosity finally gets drill samples from the top of Vera Rubin Ridge. Opportunity’s silence now extends to five months.

For a list of past updates beginning in July 2016, see my February 8, 2018 update.

Curiosity

Curiosity's travels on and off Vera Rubin Ridge

For the overall context of Curiosity’s travels, see Pinpointing Curiosity’s location in Gale Crater.

The traverse map on the right, unchanged from my last rover update on July 17, 2018, shows almost all of Curiosity’s travels on Vera Rubin Ridge. The yellow dotted line is the oldest travel, up onto the ridge and then back down to get a successful drill sample. The green dotted line shows the rover’s return back up onto the top of the ridge, where it attempted and failed to drill into the ridge’s top layer, then experienced a serious computer issue in mid-September that essentially shut down science operations for about five weeks.

With the resumption of science operations about two weeks ago, the rover has moved a short distance on the top of the ridge to a new drill location, where it finally succeeded this week in drilling a hole in the hardest top layer of Vera Rubin Ridge.
» Read more

NASA approves Falcon 9 for all science missions

NASA today announced that it has certified SpaceX’s Falcon 9 rocket as qualified to launch all of its science missions.

With only one mission out of 61 flights of the Falcon 9 ending in failure, the rocket appears to have met the high standards NASA demands from all of the rockets it uses. Two of those successful missions include other flights under the LSP: Jason-3 and TESS.

With the addition of this latest notch on its belt, SpaceX is poised to conduct the most sensitive, in terms of cargo, flights that the agency has—those of astronauts to the International Space Station.

As noted in the quote, this certification makes it certain that NASA will allow its astronauts to fly on the Falcon 9, even if its own safety panel continues posing its bureaucratic demands.

Florida shuttle runway gets license as spaceport

Capitalism in space: The runway at Cape Canaveral that was used for space shuttle landings has now received a license from the FAA to operate as a commercial spaceport.

The license allows the Cape Canaveral Spaceport to support operations of aircraft that carry an air-launched vehicle such as the Northrop Grumman Pegasus, Vulcan Systems’ Stratolaunch, Virgin Orbit Launcher One, Virgin Galactic Spaceship 2, potential new national security programs and others.

In a sense this makes this runway unique, in that unlike all other runways its primary focus is commercial space launches, not commercial airline traffic.

Parker survives first close solar fly-by

The Parker Solar Probe has successfully survived its first close fly-by of the Sun.

Mission controllers at the Johns Hopkins University Applied Physics Lab received the status beacon from the spacecraft at 4:46 p.m. EST on Nov. 7, 2018. The beacon indicates status “A” — the best of all four possible status signals, meaning that Parker Solar Probe is operating well with all instruments running and collecting science data and, if there were any minor issues, they were resolved autonomously by the spacecraft.

At its closest approach on Nov. 5, called perihelion, Parker Solar Probe reached a top speed of 213,200 miles per hour, setting a new record for spacecraft speed. Along with new records for the closest approach to the Sun, Parker Solar Probe will repeatedly break its own speed record as its orbit draws closer to the star and the spacecraft travels faster and faster at perihelion.

It will be several weeks before they can download all the data gathered during this first fly-by.

Puzzling fractures on Mars

Fractures on Mars

Cool image time! Today the Mars Reconnaissance Orbiter (MRO) science team released another month’s worth of images from the spacecraft’s high resolution camera. The picture on the right, reduced in resolution to post here, was the first image that I took a close look at, and decided it was worth posting immediately. If you click on the image you can see the full resolution version.

This image lacks a caption, but the release webpage is titled “Fractured Crater Floor.” It shows several cross-crossing fissures, some wide enough for dust to gather within into sand dunes. The fractures themselves appear to be cutting across a bulging dome.

My first reaction was to wonder where the heck this crater was on Mars, how big was it, and how dominate were the fractures within its floor. The image itself does not answer any of these questions. The fractures could be filling the floor, or not, and the crater could be small or big. Moreover, its location might help explain the cause of the fractures.

To understand any of the images from MRO it is always important to zoom out to get some context.
» Read more

Russian company S7 says it will launch in three years

The Russian airline company S7 that now owns Sea Launch said today that it will launch a new rocket in three years.

The first rocket the company S7 Space is working on at the moment may take place in three years from now, the company’s chief, Sergey Sopov, told TASS in an interview, adding that the launch would be used for flight-testing a cargo spacecraft.

S7 Space is working on its own rocket on the basis of a sketch design of the Soyuz-5 launch vehicle being created by the space rocket corporation Energia.

“When we launch our new rocket for the first time, approximately in three years from now, we also plan to flight-test a cargo spacecraft. Roscosmos might order six space launches from us, thus keeping busy both its own enterprises and S7 Space,” Sopov said.

S7 originally was reworking the Sea Launch rocket so that it was built entirely in Russia, and had said it would resume flights by 2019 with twelve scheduled through 2022. Now it appears they have been hired by Roscosmos to build an entirely new launch vehicle and cargo freighter, in imitation of the U.S. approach to have private companies build its space rockets and craft.

Regardless, this is not encouraging. It indicates more delays, and it also suggests that S7 is not really in control of its future but has to take orders from Roscosmos.

SpaceX to build test prototype of BFS, test on Falcon 9

Capitalism in space: SpaceX announced today that it is building a test prototype of its Big Falcon Spaceship, the upper stage of its Big Falcon Rocket, and it will use the Falcon 9 to do orbital flight tests.

Musk in a tweet said that they hope to to do the first flight by June 2019. Musk also said that they will not be testing vertical landing with this prototype, focusing instead on atmospheric re-entry. From this I can only assume it will not be recovered after its return to Earth.

Soyuz from French Guiana successfully launches weather satellite

A Russian Soyuz rocket tonight successfully launched a European weather satellite from French Guiana.

This success once again indicates that the manned Soyuz launch in December to ISS can take place as scheduled.

Though this was a Russian rocket, I count it as a Arianespace launch, as it is launched from their launchpad. Arianespace is also the operator and sales agent for the rocket. Obviously, this is open to interpretation.

The leaders in the 2018 launch race:

31 China
17 SpaceX
10 Russia
8 ULA
8 Europe (Arianespace)

China remains the leader in the national rankings, 31 to 26 over the U.S.

Bennu’s two hemispheres

Bennu's two hemispheres

The image above of the two hemispheres of the asteroid Bennu, cropped and reduced very slightly to post here, was created from several images taken by OSIRIS-REx on two different days last week.

These two super-resolution views of asteroid Bennu were created using eight 2.5-millisecond exposure images captured by OSIRIS-REx on two separate days. The view on the left is composed of eight PolyCam images taken over the span of two minutes on Nov. 1, 2018, when the spacecraft was about 126 miles (203 km) from the asteroid. The one on the right – showing the opposite side of the asteroid – was generated using eight images taken during the same two-minute time slot on Nov. 2, from a distance of about 122 miles (196 km).

The rock on the southern limb is the same in both images, merely seen from opposite sides. Bennu appears very similar to Ryugu, except that there do appear to be dark areas on its surface, possibly crater sites, that might be smooth enough for landing.

The rendezvous at Bennu will occur on December 3.

UPDATE: The OSIRIS-REx science team has now released a short movie showing Bennu’s rotation as imaged during this same time period.

SpaceX’s Tesla passes Mars’ orbit

Capitalism in space: The Tesla roadster that was put into solar orbit by the first Falcon Heavy launch in February has now successfully flown beyond Mars’ orbit.

The significance of this achievement is that this payload was put into solar orbit by a private company, using its own funds. The government had nothing to do with it.

For the entire history of the space age such a thing was considered absurd and impossible. You needed government to fund and build these big space projects. With this launch SpaceX and Elon Musk once again demonstrated how that accepted wisdom was bunk.

NASA completes final parachute test for 2020 Mars rover mission

NASA has completed the third and final parachute test for its as yet unnamed 2020 Mars rover mission.

Three separate test launches (one Oct. 9, 2017, April 20, 2018, and Sept. 7, 2018) determined which parachute design would be used for the Mars 2020 mission. In 2012, a similar parachute concept was used for the Curiosity rover mission.

For this test, NASA said the parachute, which was made of nylon, Kevlar and Technora fibers, was packed into a “small drum-sized bag” before being launched to an altitude of about 23 miles (37 kilometers) and a speed of about Mach 1.8. Then, within less than a half-second, the 180-pound parachute was deployed and fully inflated with a volume of “a large house.”

Though doing engineering tests to prove your concept always makes sense, didn’t NASA do this for Curiosity, which then proved its parachute concept further by actually landing on Mars successfully? The 2020 rover is supposed to be saving money by using the Curiosity design. Why were these tests necessary?

Luxembourg awards prize to Taiwan company

Capitalism in space: A Taiwanese company has won Luxembourg’s second SpaceResources.lu challenge, winning €500K.

Initiated by the ESA, the Space Exploration Masters competition targets participants from all around the world. A total of 7 prizes were awarded in collaboration with international partners, including a 500.000 euros prize by the Luxembourg Space Agency.

ODYSSEUS Space is a startup created in 2016 with the aim to provide innovative technologies and solutions for future deep space and swarm small satellite missions. To date, ODYSSEUS Space team members have participated in over 15 small satellite missions from 7 different countries.

As part of the deal, the company will move its headquarters from Taiwan to Luxembourg.

Oumuamua might be artificial lightsail

A new analysis of the velocity and path of the interstellar object Oumuamua suggests it might be an artificial lightsail.

The study, which was posted online earlier this month, suggests that Oumuamua’s strange “excess acceleration” could be artificial in nature, as it has been implied that it is not an active comet. “Considering an artificial origin, one possibility is that ‘Oumuamua is a lightsail, floating in interstellar space as a debris from an advanced technological equipment,” researchers wrote in the paper.

The paper continues: “Lightsails with similar dimensions have been designed and constructed by our own civilization, including the IKAROS project and the Starshot Initiative. The lightsail technology might be abundantly used for transportation of cargos between planets or between stars.”

They even theorized that Oumuamua “may be a fully operational probe sent intentionally to Earth vicinity by an alien civilization,” though that scenario was called “exotic.”

All of this is speculation. However, that the object is moving faster than expected, based on the initial data of its path, is quite intriguing. The authors of the paper concluded that the excess speed was caused by “solar radiation pressure.” They also calculated that for the light pressure to cause that increase in speed as it moves away requires it to have a large surface area.

The observations are not sufficiently sensitive to provide a resolved image of ‘Oumuamua, and one can only speculate on its possible geometry and nature. Although periodic variations in the apparent magnitude are observed, there are still too many degrees of freedom (e.g., observing angle, non-uniform reflectively, etc.) to definitely constrain the geometry. The geometry should not necessarily be that of a planar sheet, but may acquire other shapes, e.g., involving a curved sheet, a hollow cone or ellipsoidal, etc. Depending on the geometry our estimated value for the mass-to-area ratio will change, but the correction is typically of order unity.

They then speculate the possibility of the object being an interstellar probe.

Airbus to deliver the first Orion service module to NASA this week

My heart be still! Airbus will deliver this week the first Orion service module to NASA.

Airbus will deliver the first European Service Module (ESM) for NASA’s Orion spacecraft from its aerospace site in Bremen, Germany on 5 November 2018. An Antonov cargo aircraft will fly the ESM to NASA’s Kennedy Space Center in Florida, USA. This is the result of four years of development and construction, and represents the achievement of a key milestone in the project. ESA selected Airbus as the prime contractor for the development and manufacturing of the first ESM in November 2014.

Four years to simply build a single manned capsule’s service module. At this pace we might be able to colonize Mars and the Moon in about 200 years, maybe!

Note however that NASA only has funding to build 1.5 of these European service modules. It is possible that Congress has allocated additional funds, but if so, I missed it.

Russia launches another Soyuz, placing GPS-type satellite in orbit

Russia today successfully placed a Glonass GPS-type satellite in orbit using a variation of its Soyuz rocket.

This is the second launch of a Soyuz since the October 11 manned launch failure. Though both launches used versions different from the October 11 rocket, the first stage strap-on boosters as well as second core stage were the same, providing strong proof that the December manned launch to ISS can go on as planned.

The leaders in the 2018 launch race:

31 China
17 SpaceX
10 Russia
8 ULA
7 Europe (Arianespace)

China still leads the U.S. 31 to 26 in the national rankings.

Musk endorses Trump’s Space Force proposal

In a long hour long interview (which you can listen to at the link), Elon Musk endorsed President Trump’s proposal to create a Space Force.

Elon Musk sees a new branch of the U.S. Armed Forces as “obvious” as Americans travel far off the planet. “It’s basically defense in space. And then I think also it could be pretty helpful for maybe expanding our civilization,” Musk told Kara Swisher on a new episode of Recode Decode. “I do think it will become obvious over time that a Space Force is a sensible thing to do.”

Donald Trump pitched the new military operation this year, and hopes to have it running by 2020, bringing the military into conversation with space leaders like NASA and Musk’s SpaceX. It would sit alongside branches like the Army and the Air Force.

Musk described the agency as similar to the Air Force, something he said was criticized as unnecessary when air wars were managed by the Army but which is now a specialized division. “And people today may not realize back then it was wildly penned as a ridiculous thing to create the Air Force, but now everyone’s like, ‘Obviously you should have an Air Force,’” Musk said. “And I think it’s gonna become obvious that we should have a Space Force, too.”

I don’t have time now to listen to the hour-plus-long interview, but it appears Musk talked about other things of interest, making worth one’s time.

Danish astronomers question gravitational wave detection

The uncertainty of science: A team of Danish astronomers have questioned the gravitational wave detection achieved in the past few years by the LIGO gravitational wave telescopes.

The details are complex and very much in dispute, and the position of these Danish astronomers is very much in the minority, but their doubts have not been dismissed, and illustrate well the best aspects science. The article also outlines how the physics community and the LIGO scientists have welcomed the skepticism, even as they have doubts about the claims of the Danish astronomers. This is the hallmark of good science, and lends weight to the work at LIGO.

Head of Webb investigation: Webb was “a step too far”

The head of an investigation panel into the James Webb Space Telescope admitted this week that, though he and the panel fully support the telescope’s completion and launch, he also believes the telescope was too ambitious and “a step too far.”

Speaking at a meeting of the Committee on Astronomy and Astrophysics of the National Academies’ Space Studies Board Oct. 29, Tom Young said that while the mission may ultimately be a success, its difficulties provide lessons as NASA considers future large astronomy missions in the next decadal survey.

“I, personally, have come to the conclusion that JWST had too many inventions, too much risk, and was a step too far,” he said at the end of a presentation about the review board’s work.

Young emphasized that he was neither opposed to JWST being completed nor had doubts it could be done successfully. “There are a group people who are diehard supporters of JWST, and there are others who support it, but they’re really angry at the cost growth and the schedule delays,” he said.

You think? Webb was supposed to cost about $500 million, and launch in 2007. Its budget is now almost $10 billion, and it will not launch before 2021. In the process it has destroyed the entire astronomy program at NASA, preventing the construction of any other space telescopes.

The key question is whether the astronomy community or NASA has learned anything from this disaster. I personally am doubtful, since they are still pushing for WFIRST, a similar big boondoggle that will cost billions and is already overbudget and behind schedule, though it is only in its design stage.

Russians say Soyuz sensor was damaged in manufacture

The Russians yesterday revealed that the sensor they have identified as the cause of the October 11 Soyuz launch failure was damaged during manufacture.

Their response:

Skorobogatov said officials are now taking steps, including putting all assembly staff through competence tests and additional training, to make sure such malfunctions don’t happen again.

The rocket producer will also take apart two other rockets that have been recently assembled and are due to launch in the coming weeks and then re-assemble them, Skorobogatov said.

They do not say how the damage occurred. It also appears that, like all government run operations, no one will be fired. (The Russians only fire people when they are going to criminally indict them.)

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