General Discussion
In reply to the discussion: Space Opinions Survey [View all]True Blue Door
(2,969 posts)Ideally, I would put it at 20% of GDP - but that's balls-out full mobilization numbers. Apollo was around 5% of GDP. And a sustainable budget would be about 2% of GDP. This 0.5% we have currently is lethal.
The logical pattern of exploration seems to be: Telescope, flyby, orbiter (with option on impactor), lander, rover, human. The bulk of our exploration now takes the form of orbiters. We need to move that to the right - more landers and rovers, and then more humans, wherever we are.
In my view, Saturns's Moons and Jupiter's Moons each deserve their own judggernaut-class huge space programs capable of surviving the radiation deeply, lingering around interesting areas, and then taking off again. I'd also send a Cassini-type thing to both Uranus and Neptune, see what's out there. Those moons looked very weird and tantalizing in the brief glimpses we got from Voyager.
It's magic to think about these things, to remind us that all our troubles are just small ripples in a huge pond of possibilities.