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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.
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?
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...
NASA is stuck in the past and does it consciously and voluntarily.
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.
But the reason we kept throwing good money after bad is because the goal was never really about making a good launch system. It was all about sending money and creating stable long-term jobs in various states and districts, actively supported by the politicians representing those areas. So you had parts being built all over the place, in a way that just sends costs skyrocketing, but that's okay - because the rocket isn't the goal.
Of course the government itself is aware of this problem, much like fishermen are aware that overfishing is self destructive in the long-run, even if they are nonetheless individually motivated to do exactly that. So I think this was why the big push for commercializing space. And I think we'll ultimately see the exact same thing with deeper space missions and technologies. SpaceX's goal is Mars and I see no reason to think they will fail there. At that point, costs for various Martian missions - be they sample return, rovers, or whatever else - should be relatively negligible relative to today. Exactly as happened when we went from ferrying people to the ISS using the Space Shuttle, to when we started launching them on Falcon rockets.
[0]https://en.wikipedia.org/wiki/Mars_Organic_Molecule_Analyser
I’d be interested in working there to help accelerate the program but I’m not if I would get support internally.
I'm worried it's arguments like this that doomed MSR [0]. Why spend 11 billion to get a couple rocks back in 2040 when Starship will be sending astronauts in 2030? But now it seems the near term goals of the Starship program are changing. At this point, who knows when we'll send people to Mars?
> buying rocks from a contractor with quoted price and lead time
I don't know about you but I'm not hearing anyone say they've reserved Starship mass-to-Mars-and-back. You're right that we should rely on private industry more. The CLPS program is the most comparable example (although time will tell whether it's a good one). But for a mission with the risk tolerance of MSR, the CLPS model doesn't work, IMO.
And meanwhile the Chinese are planning on launching their sample return in 2028. They're gonna beat us by a decade.
[0] My thoughts here are partially from this great blog post: https://mceglowski.substack.com/p/who-is-the-villain-in-mars...
We should aim for the long game. An insanely expensive one-time mission using disposable rockets to analyze rocks that we've already analyzed with rovers is probably not the best path.
Okay, okay, rather we're not getting humans back off of Mars anytime soon.
Landing is by far the easy part. MSR was partly a mission to see how hard it really is to get anything back into space from the Martian surface. If you can manage a pound, you can probably then manage 3 or so 180 pound humans and all their safety support.
Like, think of it. You somehow have to land a fully fueled rocket on freaking Mars. No site prep, near vacuum and no aero breaking, very expensive and nearly impossible second chance.
Fine fine, you just land the shell and then refuel on Mars with some form of automated fuel refinery on Mars. Like, if you have robots that can do that, you've ended capitalism already and have no need for humans in the first place.
Im not saying a human return mission is impossible, but it is just so very much harder than a Trillion dollar Apollo program lets us believe.
So what advantage, in the realm of all possibilities, would this give China that we should be seriously concerned about?
We have such bigger existential threats right now that my emotional response to the quoted text is an aggressive lack of concern.
Not only are political officers making science decisions, but nasa lost its way in the depths of over engineered missions due to requiring a senator to be bribed by the quantity of home stage work.
If it doesn't happen then its of worse quality.
No need to. Mars delivers:
https://www.nytimes.com/2026/09/20/arts/who-owns-this-chunk-...
The website wasn't available anymore
The Chang’e missions plan for this in 2030 and they have hit every target to date. While the US is currently targeting 2028, it isn't inconceivable that it can slip by two years.
China also does this. We just don't hear about it because they also quash the reporting.
More business in China though, tricky to prioritize since I'm doing any of this for the abundance of intimacy and the slavic people come with that, for me. I need to learn Mandarin and Russian.
at least Cantonese is no longer seriously a contender in my sphere. That was distracting
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.
> Engages in pointless wars
Also, the war cannot be won without boots on the ground, and that is also not feasible as you need 2-4x the amount of soldiers that the enemy nation has to successfully conquer a nation (as per the US Army / CIA handbook), and Iran has about a million soldiers, so 2-4 million US soldiers would be required for that.
It would literally turn into another Vietnam or Afghanistan. Unfriendly terrain where everything needs to be flown or sailed in, hostile population where the US has been painted as the "big devil" for 50+ years.
Speaking of Afghanistan, Taliban had 58,000 "soldiers", and we sent almost 600,000 soldiers there (peak strength) and still lost the war, and Iran is very similar to Afghanistan.
On the other hand, a US retreat would mean Iran keeps the chokehold on global oil reserves, and are free to develop nukes, with any future missions by the US to limit their nuclear weapon research resulting in a worse situation than before.
So yeah, basically a forever war, one that everybody that knows even the tiniest bit about the Middle East has advised against pretty much forever.
What worries me the most is that I can’t imagine students and citizens going to protest en masse on the streets against the war. They’re too busy to complain on X and Tiktok to do anything about it.
I think you missed the “pointless” part of the argument, such as it was.
By killing the anti-nuclear leadership of such country and proving their opponents points that only nukes could protect them from the USA...
It was called JCPOA but Israel didn't like it because it would've meant peace for the region. War _is_ the point for Israel at this point.
Sorry, but all you did was:
1. Showed them and the world that treaties with you are worth nothing
2. Showed them and the world, to gain the respect of the US, you need nukes. Decades of loyalty, treaties or good partner have been shown to be worth nothing, while being an authoritarian dictatorship and having nukes are respected.
3. Showed them and the world that having US bases on your soil is a liability and not a protection.
All in all if you were US president and your task was to destroy the US' standing in the world, there is not much more you could have done.
It make sense to a certain extent to focus on a capability researches vs largely throw away mission to deliver a few rocks for 20 billions.
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