James Webb Space Telescope, NASA's Next Hubble, Delayed Yet Again (space.com) 55
The launch of NASA's next flagship space telescope has been pushed back another seven months. Space.com reports: The liftoff of the $9.8 billion James Webb Space Telescope has been delayed from March 2021 until Oct. 31 of that year, NASA officials announced today (July 16), citing technical difficulties as well as complications imposed by the coronavirus pandemic. "Webb is the world's most complex space observatory, and our top science priority, and we've worked hard to keep progress moving during the pandemic," Thomas Zurbuchen, associate administrator of NASA's Science Mission Directorate, said in a statement. "The team continues to be focused on reaching milestones and arriving at the technical solutions that will see us through to this new launch date next year."
NASA officials attributed three months of this latest seven-month delay to the coronavirus pandemic, which forced many NASA centers to impose mandatory work-from-home orders. "Risk reduction" work on complex Webb tech, such as the observatory's huge, foldable sunshield, added two more months. The remaining two months were added for "schedule margin," giving the mission some breathing room on its long road to the launch pad. But the schedule slip won't increase the 13,670-lb. (6,200 kilograms) Webb's hefty price tag, mission team members said. "Based on current projections, the program expects to complete the remaining work within the new schedule without requiring additional funds," Gregory Robinson, NASA Webb program director at the agency's headquarters in Washington, D.C., said in the same statement.
NASA officials attributed three months of this latest seven-month delay to the coronavirus pandemic, which forced many NASA centers to impose mandatory work-from-home orders. "Risk reduction" work on complex Webb tech, such as the observatory's huge, foldable sunshield, added two more months. The remaining two months were added for "schedule margin," giving the mission some breathing room on its long road to the launch pad. But the schedule slip won't increase the 13,670-lb. (6,200 kilograms) Webb's hefty price tag, mission team members said. "Based on current projections, the program expects to complete the remaining work within the new schedule without requiring additional funds," Gregory Robinson, NASA Webb program director at the agency's headquarters in Washington, D.C., said in the same statement.
Countdown till the next SLS test launch delay (Score:2)
5... 4... 3... 2...
Re: (Score:2)
That's a lot of money (Score:2)
Re: (Score:2)
Re: (Score:2)
That's real money even to the military! You can buy an aircraft carrier for $10B.
Obligatory xkcd (Score:3)
What's anothe 6 months? (Score:2)
Re: (Score:2)
The schedule is working perfectly. Remember, this is a cost plus contract. They $billions of taxpayer money stop flowing if they ever actually finish the thing. Judge by their actions, not their words: their goal was never to launch a telescope and do science, their goal is maximum taxpayer dollars to congressional districts.
Sadly there's no real alternative. While it's true that corporations have no incentive to fund basic research, apparently our government has no incentive to actually accomplish basi
Re: (Score:2)
It was designed to see the Big Bang, but due to the delays it will only be able to see 13 years after the Big Bang.
Strongest argument for standardization (Score:2)
This is by far the strongest argument for a standardized spacecraft design.
Design a standard, versatile exploration spacecraft bus and mass produce it. Make it hollow so that instrument packages can fit inside it, including telescope optics. Force all exploration projects to tailor their instruments to fit that bus. Funding will never be for a bespoke probe, only for individual instruments. Multiple instruments can be piggybacked on one bus, but if they're not ready by launch time then the bus launches with
Re: (Score:2)
That's already being done: for example, the Mars 2020 vehicle is a copy of Curiosity, some of the Ice Giants missions being proposed now are similar to New Horizons. Instrument reuse is common in Discovery-class missions.
It has its limits though. Planetary exploration requires different spacecraft depending on where in the solar system you're going, with large differences in e.g. thermal design, radiation tolerance and power systems.
And some missions require advancing the state of the art. JWST is one of th
Re: (Score:2)
This is by far the strongest argument for a standardized spacecraft design.
Not even slightly. You've provided no evidence that the bits that could feasibly be standardized are the ones causing the trouble.
Make it hollow so that instrument packages can fit inside it, including telescope optics.
Great idea! Now you've limited the maximum size of the optics and therefore the resolution to a small fraction of the JWST. If you did that, the telescope would be of vastly inferior performance. And where would the su
Re: (Score:2)
Just what standardized design could you come up with that could accommodate a 6.5-m telescope that needs to be kept extremely cold? It's not like there are a lot of other spacecraft - existing or even proposed - that come close to JWST in size and complexity.
The delays in this program have nothing to do with the spacecraft bus. The basic infrastructure to keep a satellite running is pretty well understood. The scientific inst
Re: (Score:2)
Re: Strongest argument for standardization (Score:2)
Respectfully, this is way off base, and is based on the assumption that design and engineering challenges have been the source of JWST delays.
JWST has had technical delays as the contract award included a few "scheduled inventions", but these delays were tiny compared to those caused by congressional budgets changing and politically induced leadership chaos.
The problem with JWST isn't the contractor or the engineering. The problem is that Congress funds and manages NASA as a state level jobs and political
Re: (Score:1)
In 2020 all bad actors use COVID-19 excuse (Score:2)
Let's see here... JWST is 20 times over-budget and 14 years behind schedule (as of now... but of course this supremely incompetent and dishonest team of bloated defense contractors, corrupt bureaucrats, and astronomers are highly unlikely to suddenly become honest and competent, so they'll likely slip further and jack profits higher too).
As I have previously predicted, every incompetent executive on Earth will blame all their failures on COVID this year. It's the best possible excuse available and it will b
Re: In 2020 all bad actors use COVID-19 excuse (Score:4, Insightful)
Planning a budget and a launch date on something that had never been done before is already utterly ridiculous, and leads to exactly the bugs and "ripens at the customer" release of what are de-facto early betas of software, games, etc.
Look, this is not an industrial revolution factory assembly line!
You cannot plan what you do not know yet! That includes invention, creativity, and engineering. If it was known, it would not need that kind of work.
And if you plan it anyway, you cannot plan its quality anymore. Which migh fly with your sleazy hairstyled cocaine addict suits in certain industries, but is a freaking bad idea if it's a super-complex telescope that will be insanely far away and impossible to repair once it's launched.
I call it the innovation uncertainty principle.
But the older saying is: "High speed, low price, high quality. Choose two."
E.g. in the games industry, they just develop a prototype, look what is still missing, and develop another prototype, until that, let's be honest, completely arbitrary time or money, has ran out... then release.
I don't want a crashing buggy telescope with zerp patchability.
Let them take their time. And only say stop if you know it actually isn't worth the time or money anymore. (Ignorance does not count as knowing.)
Re: (Score:2)
Accepting the truth of the above statement [and it is true] is, however, to miss the point. This is an argument based on non-equivalence.
If it's true that "Planning a budget and a launch date on something that had never been done before is already utterly ridiculous..
Re: In 2020 all bad actors use COVID-19 excuse (Score:2)
I respectfully disagree. The telescope is a very important project. It goes way above e.g. all military/spying/corporate/economy/etc projects whatsoever. Only infrastructure, education and healthcare (if I didn't forget anything) go above research.
The money also going to cronies is infortunate, but not an argument against NASA's research projects. You seem rather obsessed there.
And I know from project planning experience, that some projects cannot be separated into chunks. Hell, often you cannot even separa
Re: (Score:2)
I also agree with the sentiment on commitment: "You can't cross a chasm with two small steps: sometimes you have to take a leap of faith..." (based on the quote from David Lloyd George, British Prime Minister).
But here,
Re: (Score:2)
Planning a budget and a launch date on something that had never been done before is already utterly ridiculous,
No, it's not. You might not no how to do it; that's different from it being impossible, or even all that difficult. Sure, the estimates before the project begins can be off in a project with unknown unknowns, but the time and cost estimates should rapidly become more accurate over time. Even in a multi-year project, by the first year you should have a very clear understanding of your rate of progress and how to project that forward to an accurate completion date. That's just how modern project managemen
Re: In 2020 all bad actors use COVID-19 excuse (Score:2)
First rule of project management: All projects take twice as long and cost twice as much, even if you've taken this principle into consideration.
Re: (Score:2)
"Nothing seen in that telescope is real. "
Without the telescope nothing is real either. When the light from that cute chick reaches your eyes, she's also no longer there where you see her and what you see are colored hair with extensions, a botoxed face with fake teeth, a fake nose, not to mention the fake titties, but at least the light from those reaches you a tiny little bit earlier than the face.
In your place I'd give up seeing for good.
You miss that point (Score:2)
The info JWST will obtain will be CENTURIES out of date, and we're THOUSANDS OF YEARS away from being able to do anything practical with it. The same is [hopefully] not true for that "cute chick" you mention.
Stuff within our own solar system is every bit as good as a subject for science, and there's an insane amount we still do not know about our own solar system. The stuff in our solar system, however, is accessible within our lifetimes. If we discover something truly amazing on Titan, or Neptune, or the M
Obligatory XKCD... (Score:2)
https://xkcd.com/2014/ [xkcd.com]
Imagine if it blows up (Score:2)
If the rocket blows up while on its way, it will become the most expensive firework ever made by humankind.
Re: Imagine if it blows up (Score:2)
Which is precisely why delaying and being careful is a good choice.
Re: (Score:2)
Well if we don't launch it, that's an almost equally expensive proposition too.
Re: Imagine if it blows up (Score:2)
Might not use rockets. By the time it goes up, a space gun big enough might exist.
The True Purpose of the James Webb Telescope (Score:2)
But the actual purpose of those devices are to create jobs for companies in locations that line the re-election campaigns of their representative congressmen, who then send more Congressional money to those companies.
Re: The True Purpose of the James Webb Telescope (Score:2)
Yeah... no. This is not the military.
Are you saying you don't want it done right?
Because that is what doing it quickly and cheaply means for innovative work.
Re: The True Purpose of the James Webb Telescope (Score:2)
The SLS isn't military either. What's that got to do with anything?
It made my bucket list (Score:2)
JWST entered the "I hope I'm still alive to see this launch and return science data" phase for me some years back. And I'm not even in my 50s yet.
The Hubble had a rough start too (Score:1)
It went up and it didn't work! But, they managed to fix it and it became one of the biggest successes in Science.
Let's hope things work out in the end for this one too.
Just Wait Space Telescope (Score:2)
The Just Wait Space Telescope is supposed to be launched by an Ariane 5. If they continue to delay they will have to find themselves another rocket and it will burden the budget even more. The Ariane 5 is free of charge from the ESA.
Better late than busted... (Score:2)
I believe this telescope will be even farther away from Earth than Hubble is. If something goes wrong, it will be nearly impossible to fix.
Re: (Score:1)
Nearly 3,000 times further away.
If something goes wrong, we won't even be able to locate it, let alone fix it.
Re: (Score:2)
If we can't locate it, how are we supposed to receive any of the data it transmits?
Re: Better late than busted... (Score:2)
Data is rarely transmitted on that narrow a beam. I would imagine the whole northern US will be able to see the data.
Telescope Delayed AGAIN again. (Score:2)
Launch a few Spots [theverge.com] later on if necessary to turn a few screws and we're on the way to Mars!
Re: (Score:2)
That actually happens with software. It amazes me. Probes go up on the rocket with hardware complete and software unfinished.
Re: Telescope Delayed AGAIN again. (Score:2)
Like Hubble.
Just ditch it (Score:2)
Quarter century? (Score:2)
Re: Quarter century? (Score:2)
No fake landings, just fake theories.
Better later than failed (Score:2)
The thing about such instruments is that you have only one shot and it has to work correctly from the first attempt.
There will be no maintenance mission for this one, as it will be place at the L2 point.
The targets it will look at have been there since before Homo Sapiens appeared and will be around for a long time still.
The only thing that will change is that some of the astronomers that hoped to get data from it will have retired by the time it flies.
The science derived from Tycho Brahe's data is still va
This whole process needs to be rethought (Score:2)
There are so many things that can go wrong with this project; it's so large; so complex and so many people have been involved that I feel it's likelihood of success is low. The Hubble space telescope had to be fixed before it really started working.
We need to stop building these complex systems in "the gravity well" and launching them in a "fire and forget" mode. We have a working, manned space station. We should be utilizing it. Send the parts up, assemble them, test the whole damn thing, once everythi
Re: (Score:2)
Or at least get more creative than what we've been doing. How about separating the project into different launches, smaller payloads and connect hardware in orbit robotically. Mirror or mirror sections in one shot, booster in another, and so on. You could also use this for greater redundancy if one launch fails or a section of the telescope fails
Not trivial by any means, but we need to start moving that direction if we want anything bigger than a minivan up there. Yes, ISS..I know.
NASA is an irrelevant money pit (Score:2)
Re: NASA is an irrelevant money pit (Score:2)
It's still better than 95% of private firms. Let's get rid of private enterprise first, as that's where the money drain is.
Would rather they get it right anyway (Score:2)
Meh. (Score:2)
I want a square kilometre optical array in space. And a pink pony.