255 points harporoeder 12 hours ago 159 comments
tristanj 6 hours ago | parent
thrance 6 hours ago | parent
> Cost estimates for the Golden Dome program range from $175 billion (White House), to $1.2 trillion (Congressional Budget Office), to $3.6 trillion (American Enterprise Institute) depending on the architectural details. The wide range largely hinges on the number of space-based missiles and the cost of replacing satellites whose low orbits decay quickly due to atmospheric drag. Some $24.4 billion in federal funding was directed to the Golden Dome in the One Big Beautiful Bill Act in 2025, with another $13 billion allocated for the fiscal year 2026, totaling 2.2% of the federal discretionary budget during that year.
It's just a ploy to transfer more public money to government contractors and friends, like Musk.
huurtehoog 5 hours ago | parent
bob1029 6 hours ago | parent
21asdffdsa12 6 hours ago | parent
wewewedxfgdf 6 hours ago | parent
Everyone is equal with - they all have nukes in space sitting over each other's countries waiting to drop.
This is fine.
consensus1 6 hours ago | parent
markdown 5 hours ago | parent
MattPalmer1086 5 hours ago | parent
porridgeraisin 5 hours ago | parent
MattPalmer1086 4 hours ago | parent
>Everyone is equal with - they all have nukes in space sitting over each other's countries waiting to drop
trelane 2 hours ago | parent
Not every target is on the ground.
edgyquant 2 hours ago | parent
dingaling 1 hour ago | parent
USA, China and Russia all plan to fight and win wars, not go out in a blaze with the other guy. And that includes 'nuclear warfighting' which involves the ability to command and control nuclear exchanges and come out the other side victorious.
_djo_ 5 hours ago | parent
https://media.defense.gov/2020/Sep/01/2002488689/-1/-1/1/202...
https://www.ifri.org/en/studies/current-and-future-trends-ch...
https://www.swfound.org/publications-and-reports/2026-global...
https://www.tandfonline.com/doi/full/10.1080/01402390.2024.2...
https://www.thespacereview.com/article/4431/1
https://www.uscc.gov/sites/default/files/Annual_Report/Chapt...
chukar 6 hours ago | parent
alfiedotwtf 6 hours ago | parent
tialaramex 5 hours ago | parent
So, no Starlink, but you'd still have COSPAS SARSAT in a reduced form, you'd still have geostationary telecoms birds, space telescopes, and various other things.
freedomben 2 hours ago | parent
isthissonow 3 hours ago | parent
What filthy b..ds is your pentagon, cia, politicians..
jonkoops 6 hours ago | parent
voidUpdate 6 hours ago | parent
I'm guessing it doesn't ban weapons in space completely because of things like the survival guns on Soyuz (if they still fly them), used for defending yourself against wild animals in the event that you land in a forest or similar. "No weapons in space" would ban that as well, but I think it's reasonable to have a survival kit, just in case
pwdisswordfishq 6 hours ago | parent
_djo_ 5 hours ago | parent
At some point you have to acknowledge that the treaty is no longer being respected, and match capabilities to avoid being left at a disadvantage.
That said, I'm sure there were tons of people in the US military establishment who had been pushing for this for decades and were ecstatic at being allowed to do it at a broad scale.
aa-jv 5 hours ago | parent
Got some?
_djo_ 5 hours ago | parent
https://www.ifri.org/en/studies/current-and-future-trends-ch...
https://www.swfound.org/publications-and-reports/2026-global...
https://www.tandfonline.com/doi/full/10.1080/01402390.2024.2...
https://www.thespacereview.com/article/4431/1
https://www.uscc.gov/sites/default/files/Annual_Report/Chapt...
aa-jv 4 hours ago | parent
I don't see any evidence.
_djo_ 4 hours ago | parent
These are credible institutions, with their statements regarding unusual orbital movements backed up by observations made by several independent groups.
aa-jv 4 hours ago | parent
I have no doubt that there are weapons in space - Russian, Chinese, American - why wouldn't there be? - but I still want to see actual evidence.
None of the sources you give are impartial - all of them serve to profit from perpetuating fear of Chinese space activities.
Too often, xenophobic movements rely on authority figures to perpetuate their myths. Don't you agree?
voidUpdate 4 hours ago | parent
aa-jv 4 hours ago | parent
There are no trustworthy third parties when it comes to xenophobic agitprop.
voidUpdate 4 hours ago | parent
etiennebausson 3 hours ago | parent
Proxy at work is stopping me from reading most of grandparent links, so it'll have to wait for home.
mc32 3 hours ago | parent
voidUpdate 5 hours ago | parent
_djo_ 5 hours ago | parent
https://www.scientificamerican.com/article/secretive-russian...
notahacker 1 hour ago | parent
In practice, the US has had practical counter space and electronic warfare capabilities in space for decades (even a regular satellite with enough delta V is a viable weapon, but superpowers have more targeted capabilities than that), and the observable difference is that the current administration's approach leans more towards bragging.
rjsw 5 hours ago | parent
[1] https://en.wikipedia.org/wiki/Almaz_program#Defense_measures
voidUpdate 5 hours ago | parent
notahacker 5 hours ago | parent
I suspect whatever capability the US is referring to is far more "counter space" than WMD in scope and an incremental improvement on kinetic and electronic warfare capabilities it's long had. You can do a lot of irresponsible damage in to space assets with ground launched anti-satellite capability, as multiple tests have already demonstrated...
spwa4 4 hours ago | parent
A law is fundamentally what's enforced, not what's on the paper. Which means if countries vote against any kind of enforcement, like happened here, those laws (whether rights or something else) don't exist. And they don't exist because regular people may shout about them (most don't), but they won't actually do anything, which, for most people, means pay for it.
What's worrying is that human rights are definitely on the same train. When you critique this you get an angry retort that for example China commits large scale human rights violations against it's own population, and how unreasonable it is to expect anyone to do anything about it. Okay, but then we don't have human rights, please don't claim otherwise.
zenbane 3 hours ago | parent
Forgeties79 3 hours ago | parent
smackeyacky 1 hour ago | parent
bloak 1 hour ago | parent
victorbjorklund 47 minutes ago | parent
somenameforme 2 hours ago | parent
Certainly not, but it's easy to frame it in that way. And I think it's something similar with China. They've had major problems with separatist movements and terrorism from the Xinjiang/Uyghur region and are similarly awkwardly trying to resolve it in a way that is extremely easy to frame as being the greatest crime against humanity since Justin Bieber. In the US we have nothing really comparable because the only violent/separatist movements have been extremely small scale. I expect that if we had something on an even remotely comparable scale that our reaction certainly wouldn't be more 'humane.'
It's all just geopolitical poo flinging.
----
Space is going to be weaponized, simply because it's a prisoner's dilemma. If everybody chooses not to weaponize space except one person, that one person now has a massive military advantage over everybody else. No country is going to accept this, and consequently I expect that space has probably been weaponized for decades. The benefit treaties, and of the charade of pretending everybody is abiding them, is that it discourages use of such weapons except as a last resort. Normalizing them is dangerous simply because it opens the door to their deployment in more mundane contexts, like a geopolitical proxy war, rather than as a means of last resort.
feoren 1 hour ago | parent
Yes, that is absolutely correct: the United States is engaged in large-scale human rights violations against our own population and enabling slavery for profit generation. You nailed it. It's not even "de-facto" slavery, it's de-jure slavery on the actual books. Slavery is not (fully) illegal in the United States.
> I think it's something similar with China
China also commits wholesale human rights violations against its own people, although the scale is much worse. I strongly doubt the U.S. actually has more prisoners than China, it's just that we actually count them all.
> They've had major problems with separatist movements and terrorism from the Xinjiang/Uyghur region and are similarly awkwardly trying to resolve it
This is assuming good faith to the point way beyond naivete. The Chinese government is not "trying to resolve terrorism", they are committing mass murder and ethnic genocide.
> extremely easy to frame as being the greatest crime against humanity since Justin Bieber
Are we doing Whataboutism here? Let criticisms stand. I can say "it's wrong to round up ethnic minorities and put them in concentration camps" without it having to be the greatest crime against humanity ever. Are we really going to be forgiving all actions because someone in history did something worse?
> It's all just geopolitical poo flinging
Not everything is always the same. While criticisms can be levied against every country, scale and impact matter. I'm sure someone could come in and point out problems with the government of The Netherlands, and those problems should matter to the Dutch people and they should call them out and work on fixing them. But that doesn't mean it's the same as what China is doing or what for-profit prisons in the U.S. are doing, nor would it be hypocritical or "geopolitical poo flinging" for The Netherlands to be critical of those practices.
> A lot of messaging is much more propaganda than reality.
Is your comment an example of this?
mapt 2 hours ago | parent
Everything in low Earth orbit is moving at 7600m/s. A ~10g projectile moving that fast has an energy of 580,000 joules. Getting hit by something moving that fast is roughly equivalent to getting hit by a whole ammo case of bullets at the same speed. There is no armor that can protect you; Even the most solid objects behave like fluids at this relative velocity, potentially incurring more damage from the explosion / shockwave splatter than a thinner object that would allow you to overpenetrate.
A cardboard box of ball bearings with a handgrenade in it in LEO being triggered could wipe out nearly everything up there, and depending on the exact altitude it could effectively mine LEO and prevent humanity from using it for a long time, with a selectable duration between months or millennia depending on altitude.
"Space warfare" in LEO is a matter of everybody walking around with a personal nuclear weapon strapped to their back that can be activated on a hair trigger. We may well wipe everything out by accident, if it gets too crowded or because somebody stubbed their toe. Regardless, there is no selectivity, and any actor with space launch capability can blot out our access at will in ways that will outlive them.
Basically our only hope of continued use is things that persuade us to refrain from attempting to incorporate space into a theatre of war. That box of ball bearings should have higher stakes on the escalation ladder than a tactical nuclear strike. And it probably shouldn't be there in the first place.
lr1970 1 hour ago | parent
What matters is the relative velocity of the projectile towards the target. I practice it will be smaller or larger (if the bullet is incoming). But steering an incoming projectile is way harder.
waste_monk 1 hour ago | parent
Eh, you can do a lot better than that: https://www.linkedin.com/posts/conksat_introducing-fragsat-f...
:)
wat10000 26 minutes ago | parent
There are thousands of pieces of debris in LEO large enough to be tracked, and a lot more that's too small to track but big enough to do serious damage. This isn't good but it's not wiping everything out. Adding a few thousand more pieces of debris would not be even remotely as bad as using a tactical nuclear weapon in war would be.
exe34 2 hours ago | parent
> in the event that you land in a forest or similar.
I was very confused and wondered where this was going!
reptileIllumina 5 hours ago | parent
The funny thing is people in conspiracy circle has being taking about that space has being militarized for years! China and Japan just openly talked them:
https://san.com/cc/nasa-china-wants-military-moon-base/
Really at this point between conspiracy and official realize is just matter of a year if not just a couple months now.
damnesian 4 hours ago | parent
preisschild 3 hours ago | parent
If a war would have kicked of in europe where transatlantic convoys would have been critical those satellites would have to be shot down by ASAT weapons.
verelo 2 hours ago | parent
Cute, Antarctica is just future beachfront...give it time.
edgyquant 2 hours ago | parent
iAMkenough 47 minutes ago | parent
rtkwe 2 hours ago | parent
imglorp 2 hours ago | parent
So one option is they're not planning kinetic weapons: directed EMP to burn out electronics, laser to burn out cameras, etc.
Another option is whoever deploys a kinetic weapon does not have investment at that rough altitude and wants to deny all players there; an outsider maybe.
jillesvangurp 1 hour ago | parent
So, if a lot of satellites get taken out that's a problem but if a few get lost, nobody will care. The space station and other important stuff can be in relatively safe orbits. There's also the notion that a lot of the debris in low earth object comes down pretty quickly. Lots of unstable orbits. LEO is where most of the activity is for things like starlink and competing constellations. Which moderates the risk a bit.
hajile 1 hour ago | parent
jillesvangurp 58 minutes ago | parent
hydrogen7800 22 minutes ago | parent
bpodgursky 1 hour ago | parent
micromacrofoot 1 hour ago | parent
mikeweiss 24 minutes ago | parent
Steve16384 6 hours ago | parent
poolnoodle 6 hours ago | parent
latexr 5 hours ago | parent
anentropic 4 hours ago | parent
M95D 3 hours ago | parent
consumer451 3 hours ago | parent
I would imagine that every new intelligence-related satellite will have more sensors to be situationally aware, and make attribution possible.
If you pay attention to space-nerd podcasts like MECO, "Space Domain Awareness" is getting a lot of investment. I believe that's because we are relatively blind at the moment.
junon 6 hours ago | parent
Trump seemingly cannot resist the classic opportunity for a "1up", can he?
d--b 6 hours ago | parent
I imagine launching anything from space to earth would be highly inefficient and inaccurate. So it must be space to space.
Space to space weapons are what? Small drones with an explosive charge? I guess that could work. These "combats" are going to be weird, because the objects are trapped in their orbits. Things are going to move very slowly with a lot of intertia.
tyrabound 5 hours ago | parent
> "We urge the US side to stop expanding its military capabilities and preparing for war in outer space," AFP quoted a foreign ministry spokesman as saying.
Next up; America cries rivers of victimhood when Russia and China put their far more advanced space based weapons systems into orbit and 100x as many in response because the narcissistic maniacs in the “American” educated idiot class ripped the lid off Pandora’s box because Hollywood taught them that the good guy Americans always win.
WarmWash 1 hour ago | parent
People act like had the inventors of the powder explosive gun never used it, we would still be fighting with arrows and spears today. Completely not how it works.
minipark 5 hours ago | parent
HelloUsername 5 hours ago | parent
Semi related "Rods from God": https://en.wikipedia.org/wiki/Kinetic_bombardment
embedding-shape 4 hours ago | parent
A pillar with a tiny engine that just incrementally increases the speed could be devastating at a distance though, I'm sure I've read this as some solution to a problem (or attempted solution to some problem) in some sci-fi book, can't remember which though.
Theodores 5 hours ago | parent
Incidentally, the Shuttle raised concerns in the USSR because they saw those large cargo bay doors and rocket thrusters out back, to think that this was a 'delivery system'.
In the modern battlefield, 'hypersonic' missiles are the new shiny. However, any ICBM is 'hypersonic', at least during the space phase. The new meaning of hypersonic means going at 'hypersonic' speeds through the atmosphere and in the final approach. Force equals mass times acceleration, more speed means more deceleration, which means packing a bigger kinetic punch.
adamsb6 2 hours ago | parent
We have no evidence that this capability was ever used offensively though.
ndiddy 1 hour ago | parent
> One Air Force requirement that had a critical effect on the Shuttle design was cross range capability. The military wanted to be able to send a Shuttle on an orbit around the Earth's poles because a significant portion of the Soviet Union was at high latitudes near the Arctic Circle. The idea was to be able to deploy a reconnaissance satellite, retrieve an errant spacecraft, or even capture an enemy satellite, and then have the Shuttle return to its launch site after only one orbit to escape Soviet detection. Because the Earth rotates on its axis, by the time the Shuttle would return to its base, the base would have "moved" approximately 1,100 miles to the east. Thus the Shuttle needed to be able to maneuver that distance "sideways" upon reentering the atmosphere.
> In addition to the Air Force's cross range demand, the military also wanted a larger Shuttle payload bay than NASA originally advocated. NASA wanted the Shuttle payload bay to accommodate modules for a future space station, which necessitated a payload capacity of approximately 50,000 pounds. The Air Force wanted a bay 15 x 60 feet that could hold 50,000 to 65,000 pounds and that had doors that could open out into space to deploy satellites easily. This payload requirement meant that the fuselage of the Shuttle needed to be essentially a large rectangular box with rounded surfaces. In general, NASA went with the Air Force's requirements because it needed the Air Force's support to help insulate it from the political charge that the Shuttle was really just a step towards human exploration of Mars or a permanent space station, which is precisely what some people at NASA wanted it to be.
The Air Force was working on a Shuttle launch site at Vandenberg AFB in California, but after the Challenger disaster they decided that the Shuttle wasn't reliable enough and opted to instead use traditional disposable rockets to launch spy satellites.
nopassrecover 4 hours ago | parent
fnands 2 hours ago | parent
Interesting. A bit conspiratorial, but hey. It would be a major provocation if so
willy_k 2 hours ago | parent
If you accept the premise that governments and their military and intelligence agencies aren’t 100% transparent, which is true, then the above comment is simply speculative.
AnimalMuppet 3 minutes ago | parent
That is, China's in a bit of an awkward position to complain very much.
hn_submit 2 hours ago | parent
dhx 1 hour ago | parent
- Consideration of time-of-day/azimuth of overhead satellite based on shadows and perspective.
- Comparison to other imagery of the same location checking for portable objects (such as vehicles) and keeping track of when they appear and disappear, and whether they're present in the imagery being analysed.
- Consideration of cloud coverage and weather conditions to rule out unwanted satellite passes.
Then write up a report and publish it, making it a believable and concrete finding instead of a finding that otherwise may just be perceived to be speculation/vibes.
[1] https://soaratlas.com/maps/asia-jordan-strike-at-u-s-aircraf...
3eb7988a1663 1 hour ago | parent
Press article: https://www.livescience.com/secret-classified-satellite-trum...
Blog write up: https://sattrackcam.blogspot.com/2019/09/image-from-trump-tw...
xtiansimon 4 hours ago | parent
ck2 4 hours ago | parent
no-one is stupid enough anymore to say "oh he would never"
or "only against people we don't like"
No, of course he would use it against Canada or Greenland if he woke up on the wrong side of the bed or didn't sleep at all
He clearly has rage fits which is one of the early signs of dementia
He would most definitely order the use of space weapons
I am really surprised he has not nuked some part of Iran yet, innocent civilians be damned but there are still 800 days left so here's hoping we don't wake up to that headline
mrtksn 3 hours ago | parent
What was the thing that the US military previously couldn't blow up? The enemy now can have giant piece of hard metal in orbit and blow up previously %100 out of range data centers for example.
Very unwise action on US part.
Invictus0 3 hours ago | parent
mrtksn 3 hours ago | parent
It's so ridiculous to elevate the war zone when you were far away and out of reach currently. US is so target rich that I will be very surprised if US enemies leave those alone once US paved the way to the new frontiers.
ajsnigrutin 3 hours ago | parent
You don't need space weapons to hit datacenters, you need one van full of explosives and someone willing to die to deliver it to a datacenter.
To temporarily disable them, you just need a cheap drone with some explosives.
mrtksn 3 hours ago | parent
Also, the super expensive data centers are great targets, probably much better targets than US can hit in Iran for example. What happens if those Nvidia chips that are churning the economy start to getting blown up by carefully de-orbited stones?
MSFT_Edging 1 hour ago | parent
The FBI routinely finds mentally ill people to convince/encourage/fund a terrorist attack and arrest them after they purchase materials with FBI money and call it a sting.
I don't think it's nearly as hard to find someone as you think.
lithos 2 hours ago | parent
Merad 2 hours ago | parent
mrtksn 2 hours ago | parent
WarmWash 1 hour ago | parent
5upplied_demand 51 minutes ago | parent
motbus3 2 hours ago | parent
ChoGGi 2 hours ago | parent
Might be a good thing for humanity if we all get stuck here, and have to figure out how to get along or die trying...
physhster 2 hours ago | parent
hn_submit 2 hours ago | parent
aeve890 1 hour ago | parent
Not really. Most of the cold war nuclear war scenarios only consider nuclear exchange in the northern hemisphere. Until this day there's little strategic value in south America or south Africa. Maybe Australia and new Zealand but still low compared to the north. The Argentinian Patagonia must be the safest place to be in a nuclear winter.
monneyboi 2 hours ago | parent
I hope one of these days we can get our priorities straight.
dudefeliciano 2 hours ago | parent
tomasphan 2 hours ago | parent
dudefeliciano 22 minutes ago | parent
AndrewKemendo 1 hour ago | parent
Every human on earth should be embarrassed at the state of the anthropocentric world
galleywest200 41 minutes ago | parent
kbelder 7 minutes ago | parent
Thanks to all our forefathers that have passed their gifts onwards.
bix6 1 hour ago | parent
Arubis 28 minutes ago | parent
misetech 2 hours ago | parent
bdamm 20 minutes ago | parent
passive 2 hours ago | parent
ChrisArchitect 2 hours ago | parent
kibwen 2 hours ago | parent
bix6 1 hour ago | parent
doe88 1 hour ago | parent
hoistway 1 hour ago | parent
ciconia 1 hour ago | parent
ARandomerDude 1 hour ago | parent
cogman10 1 hour ago | parent
Cool, we have a weapon in space that cost $1B and 6 months to re-arm. That's not super helpful when who we are fighting is flying $20k lawnmower powered drones to take out all our bases in the region.
We are basically the modern version of the Spanish Armada.
drnick1 56 minutes ago | parent
Make no mistake, the US has exercised incredible restraint when it comes to Iran. If it wanted to, they would be nothing left of Iran at all.
cogman10 51 minutes ago | parent
To actually do the hard thing that the trump admin wants, we need to send in boots on the ground. And even then, we've seen how totally ineffective that is with Iraq and Afghanistan.
Gaza shows this as well. Even with the genocide that Israel is actively committing, Hamas remains. You cannot bomb your way into a change of government.
drnick1 46 minutes ago | parent
There is no "genocide," it's just war. And believe it or not, Israel is showing restraint. If it's enemies had anywhere close to its military capabilities, Israel would be a nuclear wasteland by now.
LightBug1 1 hour ago | parent
- Open the floodgates to the open militarisation of space by all possible nation states.
- In response, justify huge increases in space defense spending budget
- Rinse / repeat to kingdom come. Same as it's always been.
Someone's getting a nice fat bonus, cigar and a blowjob tonight.
Gecko4072 1 hour ago | parent
WillAdams 1 hour ago | parent
>They were armed, the swift exploration ships, as they had always been, venturing as they did into the unknown; but now they were used in a new way, to visit stations and pull them into line. That was bitterest of all, that the crews of the probe ships, who had been the heroes of the Beyond, became the Company enforcers.
causal 56 minutes ago | parent
eagerpace 40 minutes ago | parent
daveguy 5 minutes ago | parent
carterschonwald 33 minutes ago | parent
Arubis 32 minutes ago | parent
krunck 30 minutes ago | parent
Arubis 22 minutes ago | parent
Anti-nuke proliferation and CFC restriction treaties worked.
Treaties with native populations were ignored and violated whenever convenient; now they get occasional acknowledgement in speeches but no actual change or action.
I would’ve put space weaponry in the first category.
razerbeans 28 minutes ago | parent
spaceuhhbased 32 minutes ago | parent
https://en.wikipedia.org/wiki/Salyut_3#On-board_gun
Hard to be certain due to Cold War secrecy, but the consensus seems to be that they conducted several test-firings before the station was finally deorbited.
krunck 26 minutes ago | parent
I expect "rods from god" to be used any time now.
mmaunder 21 minutes ago | parent
recentlypostedj 20 minutes ago | parent