The website wasn't available anymore
It’s fine to talk about a “race” if jingoism is the thing that gets most people on board with funding Nasa. But we ought to know better.
The Chinese rise is also remarkable in its own terms, but it's not the subject of discussion here. The subject here is how the US is under cutting its former preeminence in science.
And ironically the US very much considers itself to be in a race with China including in space, it's just run by such thundering morons that most of the moves they make advance China's interests more than theirs. Now the cancellation of Mars Sample Return isn't that big an issue in terms of strategic benefit or decline narratives, nor is it a particularly massive surprise (the program's issues are longer term than just current administration cuts). But there is a certain irony in some of the people most interested in scorekeeping with China (and for that matter Mars!) being the ones likely to ensure China pulls off the sample return first.
People took issue with the cost of space exploration in context of "the good the money could do here on Earth", but then when we shifted resources that way, the money did absolutely no good here on Earth.
So things like curing AIDS don't count?
Maybe it’s better this way. There is a tendency of every organization, private or public, to rot and stagnate over time. But in the private sectors they die more quickly and give way to new entrants, which would help space exploration long term.
What view do you have on the trajectory of the U.S.? Is America ascending or declining?
The success China is having isn’t something that’s occurring in isolation. There is a void and they are filling it.
What view do you have of what programs have been cut from Chinese government budgets? Can you link to some of the HN discussions around them so I can also see people commenting on the internal policy decisions that the Chinese government has made available for people to openly comment on?
Former Soviet people might...
The moon landing was fine and all, a moment of global historic import (and propaganda value, with the US putting their flag on it like they owned the damned thing) but that's still just one victory in a race that was otherwise entirely dominated by the Soviets, and on balance what the Soviets did was of greater scientific merit than anything the US would achieve for years. Americans didn't even care about space until Russia flew Sputnik over their heads.
China also does this. We just don't hear about it because they also quash the reporting.
Download the CSV and search for things like "Latinx" or "Black" or "equity" or "URM" (URM = non-white)
>CHS: Large: Collaborative Research: Gender-Inclusive Open Source through Gender-Inclusive Tools
>This work will harness foundational gender research to provide theory-based yet practical solutions, towards addressing the underrepresentation of women in OSS communities.
>The AGEP Florida Alliance Model: Improving Minority Women Success in STEM Faculty Careers
>The research team is also investigating ways that URM women in STEM build skills, knowledge and competencies to successfully enter and persist in faculty careers.
>STEM Leadership, Equity, and Advancement for Faculty
>The NSF ADVANCE program is designed to foster gender equity through a focus on the identification and elimination of organizational barriers
Most of these are pure racism and absolutely deserved to be revoked.
No need to. Mars delivers:
https://www.nytimes.com/2026/09/20/arts/who-owns-this-chunk-...
I think the Trump admin decided since it will not make them a profit, like other scientific research already canceled, it is not worth doing.
Maybe in some ideal world the US and China would work together to pass those samples on to a Chinese MSR, but it seems borderline impossible.
It was supposed to launch in 2018, then was pushed to the early 2020s on a Russian rocket. For obvious reasons, it got pushed again, now launching in 2028.
The state of the world isn't great for space exploration, but I'm hopeful this mission will be revived at some point in the future.
[0]https://en.wikipedia.org/wiki/Mars_Organic_Molecule_Analyser
With the price of launches so low compared to only 20 years ago due to advancements in launch technology and the increased cadence of launches it seems like it should be easier to do these kinds of missions and that there should be more, cheaper missions that are willing to take risks because the per mission cost is so much lower.
Can you comment on why that doesn't seem to be happening? Why aren't we covering Mars in cheap rovers and satellites?
And as others have said, there is really no such thing as a cheap rover. As a recent example, there was recently a push by NASA HQ to refurbish a Mars rover engineering unit (basically a one-to-one copy of the one sent to Mars, kept at JPL for use in ops planning and issue debugging) into an operational lunar rover. The estimated cost to take this existing piece of hardware and make it fully flight ready and suitable for the new mission was hundreds of millions of dollars.
Seems that the reduced cost is being taken advantage of. And, make sure to exclude the drastic reduction in non-lunar launches in your cost comparison for lunar launches.
[1] https://en.wikipedia.org/wiki/List_of_missions_to_the_Moon#2...
In space everything is an orbital change. To change orbits you need to speed up and slow down, all of that requires fuel. Even using what are known as "low energy" trajectories that use a bunch of gravitational slingshots need velocity changes to adjust trajectories to get the right angle of approach to some large body.
Most commercial launch services focus on LEO because the secondary stages don't need to carry much fuel and their engines only need to fire reliably once to get into a stable orbit.
A planetary transfer requires multiple engine firings. That's much harder than a single reliable firing. It's not impossible but the testing and engineering is expensive.
A science mission often needs to beg, borrow, and steal to get built. There's one shot to accomplish the mission objectives. That's more expensive engineering and testing. Some mission profiles require specific planetary alignments with very narrow launch windows to boot. So there's a lot of expensive work made more expensive by a tight deadline.
The actual marginal cost of the rocket, fuel, and launch is a very small part of the mission cost. Halving the launch price doesn't necessarily affect the cost of anything else.
Starlink satellites are effectively disposable. If a Falcon 9 explodes or fails to get the second stage to orbit they're out maybe a few tens of millions of dollars. If a science mission has some mission-killing failure there's no funding for a do-over.
* Storing all the samples onboard means a larger and heavier rover
* Mass budget squeeze means no more helicopter
* The return requires a ground launch from mars, so no more SkyCrane delivery system
Who are these "powers that be"? And do they have an infinite credit card? Could they really just do whatever they want and for some reason they choose not to?
USA has two goddamn robots on Mars. And multiple others orbiting the planet itself. And also a couple that have left our solar system.
The "powers that be" chose to lose a completely optional and ill-conceived war on your dime. Instead of science or helping people they decided to spend money blowing up schoolgirls.
It would jeopardize important national security projects like the White House Ballroom, the Triumphal Arch, the Garden of Heroes and National Golf Course, and of course the Donald J. Trump Center for The Performing Arts (formerly The Memorial To That Loser That Got Assassinated.)
Mars has a little bit less gravity than Earth
How big would a rocket need to be even to send a small payload (let's think 20kg/45lb) even suborbitally so that it can be caught by another spaceship
Now check how big a rocket has to be to send all of that from Earth
You'd probably have to send this on Starship. And refuel it while on orbit
What makes you think the poster you responded to agrees with the Iran war expense? He simply commented on how difficult it is to cut anything from the Federal budget. He's right. Remember when all the lunatics were out keying Teslas a few short months ago?
If you want to seriously affect the budget, go for the things that burn large piles of money first.