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posted by Fnord666 on Wednesday October 25 2017, @10:19PM   Printer-friendly
from the no-actual-scientific-target-needed dept.

The Wide Field Infrared Survey Telescope (WFIRST) may have some of its capabilities scaled back due to overspending on the James Webb Space Telescope and the added cost of a coronagraph that was demanded by exoplanet researchers:

NASA will have to scale back its next big orbiting observatory to avoid busting its budget and affecting other missions, an independent panel says. The Wide Field Infrared Survey Telescope (WFIRST) is due for launch in the mid-2020s. But 1 year after NASA gave the greenlight its projected cost is $3.6 billion, roughly 12% overbudget. "I believe reductions in scope and complexity are needed," Thomas Zurbuchen, head of NASA's Science Mission Directorate in Washington, D.C., wrote in a memo that NASA released last Thursday.

Designed to investigate the nature of dark energy and study exoplanets, WFIRST was chosen by the astronomy community as its top space-based mission priority in the 2010 decadal survey entitled New Worlds, New Horizons in Astronomy and Astrophysics. But the start of the project was initially delayed by the huge overspend on its predecessor, the James Webb Space Telescope, which will be launched in 2019. Then last year, a midterm review of the 2010 decadal survey warned that WFIRST could go the same way and advised NASA to form a panel of independent experts to review the project.

[...] Zurbuchen's memo to Scolese directs the lab to retain the basic elements of the mission—the 2.4-meter mirror, widefield camera, and coronagraph—but to seek cost-saving "reductions." Hertz says this will require reducing the capabilities of instruments but ensuring they remain "above the science floor laid down by the decadal survey." The coronagraph will be recategorized as a "technology demonstration instrument," removing the burden of achieving a scientific target. The change will also save money, Hertz explains. Hertz says exoplanet researchers shouldn't worry about the proposed changes. "We know we'll get good science out of the coronagraph. We'll be able to see debris disks, zodiacal dust, and exoplanets in wide orbits," he says. Astronomers wanting to see Earth twins in the habitable zone may be disappointed, however.


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Related Stories

Launch of James Webb Space Telescope Delayed to Spring 2019 9 comments

The launch of the James Webb Space Telescope has been delayed yet again:

The launch of NASA's James Webb Space Telescope (JWST) has been rescheduled to occur sometime between March and June 2019 from French Guiana. The delay follows a schedule assessment of the remaining integration and test activities that need to occur prior to launch. The JWST was previously scheduled to launch in October 2018. "The change in launch timing is not indicative of hardware or technical performance concerns," Thomas Zurbuchen, associate administrator for NASA's Science Mission Directorate at Headquarters in Washington, said in a NASA press release. "Rather, the integration of the various spacecraft elements is taking longer than expected."

The change in launch window request has been coordinated with the European Space Agency (ESA), which is providing the Ariane 5 launch vehicle for the JWST. As part of an agreement with ESA, NASA recently conducted a routine schedule assessment to ensure launch preparedness and determined that a reschedule was necessary.

While testing of the telescope and science instruments at NASA's Johnson Space Center (JSC) in Houston, Texas, continues to go well and remain on schedule, the spacecraft itself, made up of the spacecraft bus and sunshield, has experienced delays during its integration and testing at Northrop Grumman in Redondo Beach, California. "Webb's spacecraft and sunshield are larger and more complex than most spacecraft," said Eric Smith, program director for the James Webb Space Telescope at NASA Headquarters in Washington. "The combination of some integration activities taking longer than initially planned, such as the installation of more than 100 sunshield membrane release devices, factoring in lessons learned from earlier testing, like longer time spans for vibration testing, has meant the integration and testing process is just taking longer. Considering the investment NASA has made, and the good performance to date, we want to proceed very systematically through these tests to be ready for a Spring 2019 launch."

An upside? A better chance of being prepared to image Planet Nine during the 5-10 year operating life of JWST.

Also at NASA.


Original Submission

Launch of James Webb Space Telescope Could be Further Delayed 33 comments

The Government Accountability Office (GAO) is warning of possible further delays to the launch of the James Webb Space Telescope (JWST):

A government watchdog is warning that the launch of the James Webb Space Telescope (JWST), the long-awaited successor to the Hubble that's been beset by schedule snafus and cost overruns, might face further delays. NASA announced in September it had pushed back the launch date of the JWST from late 2018 to some time in the spring of 2019 due to testing delays partly blamed on Hurricane Harvey's impact on Texas' Gulf Coast in August.

On Wednesday, lawmakers on the House Science, Space and Technology Committee were told it could take even longer to launch the world's most powerful telescope. "More delays are possible given the risks associated with the work ahead and the level of schedule reserves that are now (below) what's recommended," said Cristina Chaplain, director of Acquisition and Sourcing Management for the Government Accountability Office.

[...] Thomas Zurbuchen, NASA's associate administrator for science missions, told lawmakers he expects the space agency will be able to meet the spring 2019 schedule. "I believe it's achievable," he said.

Previously: James Webb Space Telescope Vibration Testing Completed
Launch of James Webb Space Telescope Delayed to Spring 2019

Related: Maiden Flight of the Space Launch System Delayed to 2019
NASA Unlikely to Have Enough Plutonium-238 for Missions by the Mid-2020s
WFIRST Space Observatory Could be Scaled Back Due to Costs


Original Submission

Trump Administration Budget Proposal Would Cancel WFIRST 16 comments

A Trump administration budget proposal would cancel NASA's flagship-class Wide-Field Infrared Survey Telescope (WFIRST) as well as several Earth science related telescopes, as it focuses on the Space Launch System, Orion, and sending astronauts to an orbital space station around the Moon:

The Trump administration has released its budget proposal for fiscal year 2019 and put dozens of federal programs on the chopping block, including a brand-new NASA space telescope that scientists say would provide the biggest picture of the universe yet, with the same sparkling clarity as the Hubble Space Telescope. The proposal, released Monday, recommends eliminating the Wide-Field Infrared Survey Telescope (WFIRST), citing "higher priorities" at NASA and the cost of the new telescope.

"Given competing priorities at NASA, and budget constraints, developing another large space telescope immediately after completing the $8.8 billion James Webb Space Telescope is not a priority for the administration," the proposal states. "The budget proposes to terminate WFIRST and redirect existing funds to other priorities of the science community, including completed astrophysics missions and research."

Although the Trump administration wants to end funding of the International Space Station (ISS) by 2025, it envisions private companies picking up the slack:

"The decision to end direct federal support for the ISS in 2025 does not imply that the platform itself will be deorbited at that time — it is possible that industry could continue to operate certain elements or capabilities of the ISS as part of a future commercial platform," according to a draft summary of NASA's ISS Transition Report required by Congress in the agency's 2017 Authorization Act.

GAO: James Webb Space Telescope Launch Date Likely Will be Delayed (Again) 16 comments

The U.S. Government Acountability [sic] Office (GAO) has warned that the launch of James Webb Space Telescope (JWST) is likely to be delayed again, which could cause the budget cap set by the U.S. Congress to be exceeded:

The U.S. Government Acountability [sic] Office (GAO), a non-partisan group that investigates federal spending and performance, has issued a report on the James Webb Space Telescope that has astronomers worried. "It's likely the launch date will be delayed again," the report concludes — an ominous statement, given that any further delays could risk project cancellation.

Last year NASA announced a delay in the telescope's launch to sometime between March and June 2019. The 5- to 8-month delay came from problems integrating spacecraft components, especially its complex, five-layered sunshield, which must unfold perfectly when the telescope is deployed. Right after requesting the change in launch readiness date, the mission learned of further delays from its contractor, Northrum Grumman, due to "lessons learned from conducting deployment exercises of the spacecraft element and sunshield."

The mission now has 1.5 months of schedule reserve remaining, the GAO finds. Delays during integration and testing are common, "the phase in development where problems are most likely to be found and schedules tend to slip." The project has a total of five phases of integration and testing, and has made significant progress on phases three and four, with the fifth phase beginning in July.

GAO's 31-page report, February 2018: JWST: Integration and Test Challenges Have Delayed Launch and Threaten to Push Costs Over Cap.

Also at Science Magazine.

Previously: Launch of James Webb Space Telescope Delayed to Spring 2019
Launch of James Webb Space Telescope Could be Further Delayed

Related: James Webb Space Telescope Vibration Testing Completed
NASA Considering Flagship Space Telescope Options for the 2030s
WFIRST Space Observatory Could be Scaled Back Due to Costs
JWST: Too Big to Fail?
Trump Administration Budget Proposal Would Cancel WFIRST


Original Submission

President Trump Praises Falcon Heavy, Diminishes NASA's SLS Effort 65 comments

Trump on Falcon Heavy: "I'm so used to hearing different numbers with NASA"

During a cabinet meeting on Thursday inside the White House, President Donald Trump called attention to several model rockets on the table before him. They included an Atlas V, a Falcon 9, a Space Launch System, and more. The president seemed enthused to see the launch vehicles. "Before me are some rocket ships," the president said. "You haven't seen that for this country in a long time."

Then, in remarks probably best characterized as spur of the moment, the president proceeded to absolutely demolish the government's own effort to build rockets by noting the recent launch of the Falcon Heavy rocket. He cited the cost as $80 million. (The list price on SpaceX's website is $90 million.)

"I noticed the prices of the last one they say cost $80 million," Trump said. "If the government did it, the same thing would have cost probably 40 or 50 times that amount of money. I mean literally. When I heard $80 million, I'm so used to hearing different numbers with NASA.''

NASA has not, in fact, set a price for flying the SLS rocket. But Ars has previously estimated that, including the billions of dollars in development cost, the per-flight fees for the SLS rocket will probably be close to $3 billion. Indeed, the development costs of SLS and its ground systems between now and its first flight could purchase 86 launches of the privately developed Falcon Heavy rocket. So President Trump's estimate of NASA's costs compared to private industry does not appear to be wildly off the mark.

[*] SLS: Space Launch System

Related: Maiden Flight of the Space Launch System Delayed to 2019
WFIRST Space Observatory Could be Scaled Back Due to Costs
Safety Panel Raises Concerns Over SpaceX and Boeing Commercial Crew Plans
After the Falcon Heavy Launch, Time to Defund the Space Launch System?
Trump Administration Budget Proposal Would Cancel WFIRST
Leaning Tower of NASA
NASA Moving to Scale Back the Space Technology Mission Directorate


Original Submission

Launch of James Webb Space Telescope Delayed Again, This Time to March 2021, Cost at $9.66 Billion 17 comments

Remember the JWST? Yup:

NASA has again delayed the launch of its next-generation space observatory, known as the James Webb Space Telescope (JWST), the space agency announced today. The telescope now has a new launch date of March 30th, 2021. It's the second delay to the project's timeline this year, and the third in the last nine months.

"We're all disappointed that the culmination of Webb and its launch is taking longer than expected, but we're creating something new here. We're dealing with cutting edge technology to perform an unprecedented mission, and I know that our teams are working hard and will successfully overcome the challenges," NASA Administrator Jim Bridenstine said in a video statement. "In space we always have to look at the long term, and sometimes the complexities of our missions don't come together as soon as we wish. But we learn, we move ahead, and ultimately we succeed."

NASA pushed the launch of JWST, which is viewed as a more powerful successor to the Hubble Space Telescope, from 2019 to 2020 in March of this year. At the same time the space agency also convened an independent review board to assess the future of the project, which is running the risk of blowing by an $8 billion cost cap set by NASA in 2011. Going beyond that cost cap would mean that Congress has to reauthorize the program.

NASA Administrator at House Hearing: WFIRST Could be Delayed to Help Pay for JWST 13 comments

At a two-part hearing discussing the future of the James Webb Space Telescope (JWST), NASA Administrator Jim Bridenstine proposed reducing the Wide Field Infrared Survey Telescope's (WFIRST) budget by about a third in fiscal years 2020 and 2021 to help fund the cost-overrun JWST:

NASA Administrator Jim Bridenstine said July 25 that, in order to address the delays and cost overruns with the James Webb Space Telescope, the agency may seek to slow down development of another flagship astrophysics mission.

Testifying before the House Science Committee in the first half of a two-part hearing on JWST, Bridenstine suggested that slowing down work on the Wide-Field Infrared Survey Telescope (WFIRST) until after JWST is launched could be a way to deal with JWST's increased cost while maintaining a "balanced portfolio" of large and small astrophysics programs.

"The idea of WFIRST presumed that JWST would be on orbit and delivering science," he said. "So it is my recommendation that we move forward with WFIRST after we move forward with JWST."

"It is true we can do some development now. I'm not saying that we need to shut down WFIRST, and we shouldn't do it," he added. "What I'm saying is there's opportunity here."

The second part of the hearing will involve questioning of Northrop Grumman CEO Wes Bush on the 26th.

See also: NASA's next great space telescope is stuck on Earth after screwy errors

Previously: WFIRST Space Observatory Could be Scaled Back Due to Costs
Trump Administration Budget Proposal Would Cancel WFIRST
House Spending Bill Offers NASA More Money Than the Agency or Administration Wanted
Launch of James Webb Space Telescope Delayed Again, This Time to March 2021, Cost at $9.66 Billion


Original Submission

WFIRST Approved for Development by NASA Despite Possible Cancellation 10 comments

WFIRST, proposed for cancellation, is approved for development

NASA has approved a major astrophysics mission to go into the next phase of its development even as the administration seeks once again to cancel it.

NASA announced March 2 that the Wide Field Infrared Survey Telescope (WFIRST) has passed a review known as Key Decision Point C, which confirms development plans for the mission and allows it to move into full-scale hardware production and testing.

That milestone is when the agency also sets a baseline cost and schedule commitment for the mission. NASA said in its statement about the review that the mission would cost $3.2 billion through its launch, a cost cap previously set by NASA. The cost when including five years of science operations, as well as a coronagraph instrument deemed a technology demonstration by NASA, increases to $3.934 billion.

However, NASA did not announce a launch date for the mission because its fiscal year 2021 budget request proposes to cancel WFIRST. "The Administration is not ready to proceed with another multi-billion-dollar telescope until Webb has been successfully launched and deployed," NASA said in its statement, a reference to the James Webb Space Telescope scheduled for launch in March 2021. NASA used the same statement in its 2021 budget request to explain why it sought no funding for the mission.

Wide Field Infrared Survey Telescope (WFIRST).

Previously:
WFIRST Space Observatory Could be Scaled Back Due to Costs
Trump Administration Budget Proposal Would Cancel WFIRST
NASA Gets Money it Didn't Ask for to Fund Second SLS Mobile Launcher; WFIRST Mission Receives Funds
Launch of James Webb Space Telescope Delayed Again, This Time to March 2021, Cost at $9.66 Billion
NASA Administrator at House Hearing: WFIRST Could be Delayed to Help Pay for JWST


Original Submission

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  • (Score: 2) by bob_super on Wednesday October 25 2017, @11:15PM (8 children)

    by bob_super (1357) on Wednesday October 25 2017, @11:15PM (#587608)

    I'm sorry, I didn't catch the final number. Was that an extra $50000000000 or $150000000000 per year, which was readily found for the Pentagon ?

    • (Score: 2) by qzm on Wednesday October 25 2017, @11:23PM (4 children)

      by qzm (3260) on Wednesday October 25 2017, @11:23PM (#587611)

      More to the point, its not cheap to orbit Pork.
      Seriously, anyone who thinks it actually costs 3.6 billion to achieve this outcome isnt looking at the process.

      The fact is these days EVERYTHING NASA does it done by contractors at cost+guaranteed %age.
      Therefore they do their very very best to maximise cost, since that maximises profit.

      I suggest that if you asked private concerns what it would cost in yearly rent to have access to this instrument, the
      cost would be much MUCH lower, and they would probably be fighting each other to launch it ASAP.

      but no, pork must be spread around..
      I know people will jump all over me (as they always do) for even suggesting this, because NASA can do no wrong (I can
      only assume this is because they somehow think its startrek related) however think about it before jerking that knee -
      what we need is a healthy, strong NASA, not one bogged down in stupid contracts and internal red take that all works to
      maximise costs while minimising delivery - that is what we have today.

      • (Score: 3, Interesting) by takyon on Thursday October 26 2017, @12:06AM

        by takyon (881) <{takyon} {at} {soylentnews.org}> on Thursday October 26 2017, @12:06AM (#587628) Journal

        http://nasawatch.com/archives/2016/04/why-sls-has-alw.html [nasawatch.com]
        http://time.com/4376888/europa-jupiter-space-nasa/ [time.com]

        ^ Is NASA to blame, or Congress?

        We have seen improvements at NASA. SpaceX has achieved a lot with NASA funding - much less than has been blown on the Space Launch System (SLS). Falcon Heavy and BFR may eclipse the SLS's capabilities. Reusability is already lowering the launch costs for customers, to include the Air Force soon.

        NASA has launched lower cost Discovery class programs [wikipedia.org] since 1996. Two recent ones are Dawn and Kepler, both of which cost less than a $billion. Dawn has characterized Ceres, easily the most important dwarf planet we know of. I would say the Kepler observatory has had a bigger impact than any space telescope since Hubble, with its discovery of thousands of exoplanets. Now we have private [soylentnews.org] money [soylentnews.org] being spent on exoplanet-related missions.

        If U.S. ISS funding is canned in 2028, and no money was spent on manned missions to the Moon and Mars, NASA could launch even more telescopes. But unless a miracle happens, we will be forced to fly humans using the SLS.

        --
        [SIG] 10/28/2017: Soylent Upgrade v14 [soylentnews.org]
      • (Score: 0) by Anonymous Coward on Thursday October 26 2017, @12:22AM

        by Anonymous Coward on Thursday October 26 2017, @12:22AM (#587633)

        the
        cost would be much MUCH lower, and they would probably be fighting each other to launch it ASAP.

        but no, pork must be spread around..
        I know people will jump all over me (as they always do) for even suggesting this, because NASA can do no wrong (I can
        only assume this is because they somehow think its startrek related) however think about it before jerking that knee -
        what we need is a healthy, strong NASA, not one bogged down in stupid contracts and internal red take that all works to
        maximise costs while minimising delivery - that is what we have today.

        Jump! Jump! JUMP! All over Jump! Truly you are a libertariantard idiot. I think you are suggesting we use Somalia's private enterprise space services? The Libertarian Paradise! No stupid contracts, and no internal red take! Just pure adolescent male FREEDOM! Wolverines! In Space!

      • (Score: 2) by jelizondo on Thursday October 26 2017, @02:14AM

        by jelizondo (653) Subscriber Badge on Thursday October 26 2017, @02:14AM (#587668) Journal

        what we need is a healthy, strong NASA, not one bogged down in stupid contracts and internal red take

        By red take, you mean graft or pork?

         

        I know, press the PREVIEW button first! :-)

      • (Score: 2) by JoeMerchant on Thursday October 26 2017, @01:05PM

        by JoeMerchant (3937) on Thursday October 26 2017, @01:05PM (#587782)

        In today's space ecosystem, if private concerns thought they could make a profit renting such an instrument, they would be scrambling to develop and launch one.

        The users of the science out of instruments like this are not themselves funded to a level to finance its construction - just like the users of the Interstate highway could never afford to pay for the real cost of its continued construction and maintenance.

        --
        🌻🌻 [google.com]
    • (Score: 2) by takyon on Wednesday October 25 2017, @11:42PM (2 children)

      by takyon (881) <{takyon} {at} {soylentnews.org}> on Wednesday October 25 2017, @11:42PM (#587617) Journal

      To be fair, WFIRST is based on a donated National Reconnaissance telescope [wikipedia.org].

      --
      [SIG] 10/28/2017: Soylent Upgrade v14 [soylentnews.org]
      • (Score: 2) by bob_super on Thursday October 26 2017, @12:39AM

        by bob_super (1357) on Thursday October 26 2017, @12:39AM (#587642)

        It's wonderful that NRO had two brand-new $250M telescopes (plus parts) deemed obsolete, and definitely got money to replace that, while NASA has to fight for pennies.

        Given the quality of the discarded NRO payloads, can anyone objectively explain how there can still be a war on drugs, Daesh, or Taliban?

      • (Score: 2) by qzm on Thursday October 26 2017, @01:18AM

        by qzm (3260) on Thursday October 26 2017, @01:18AM (#587656)

        From our friends at Wikipedia.. ' According to one NASA estimate using an NRO telescope would raise the cost of WFIRST by $250 million above its $1.5 billion budget.'

        Note that those were old projections, we are now at 3.6 Billion? nice - for the contractors.

        So dont worry, NASA (through its contractors, and controlled by the govt of course) manage to look that gift horse in the mouth and use it to increase costs even more.

        THIS is the problem with NASA these days, not the concept of NASA, but the implementation - it has gone beyond a joke.

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