Space, the messy frontier
I've been, lets say, a space junkie since I watched Neil A plop down from the lander.
Apollo started as a dream, but in the end was nothing more than an investment in bankrupting the USSR, along with the atomic weaponry and massive military investments.
I was a massive fan of the Shuttles as they were rolled out, and at the time I had a bit of an edge on them as a relative was involved in the oversight committee. I've rather liked where SpaceX was going from the get go, and had high hopes for the "commercial" space program(s) launched by Virgin, and Besos at first. Boeing has devolved below where even McDonnell Douglas ended up, but despite that have managed to get from A to B a few times, despite the terrible paths they've taken. ArianeSpace was an awesome competitor for a while but it seems they've lost the urge to one up anyone. There are now at least a dozen "micro rocket" companies out there, who may well bring interesting improvements to the overall field of endeavour. Space exploration (most notably on Mars) has been remote, robotic and rather effective. We've bounced off a couple of asteroids and managed to bring stuff back (even if it took 18 months to open the box).
The future for ISS is inevitable, it must come down. This is truly sad, but as much as it has been a triumph of engineering, technology and global cooperation (even if that only lasted 20 years or so) it is time for humanity to move on, to make the next jump. What we should be aiming for is the terminus station for an elevator. Technology tells us right now we *do not* have the material technology to complete a space elevator, *BUT* if we are to develop that, we need a GEO based space station, with the required shielding, recycling technology, observation capabilities, staff accommodation, research technology and facilities to *develop* that materials technology. Yes, that might seem like an unreal expectation, but in the end I think we humans can accomplish that. Perhaps not in *my* lifetime but I suspect within my youngest's lifetime.
We need to *stop* spending billions to put things on another planet, where most of that spend is to develop the tech to push those things out of our gravity well. Efficiency is efficiency. Lets start working on that ......
All that said, I will always marvel at SpaceX putting the twin boosters down on the pads, seconds apart, in what looks like nothing less than ballet with huge metal poles. I will always support pushing the limits of what we can accomplish, be it NASA, JAXA, the Chinese or Indian equivalents (Hey guys, you didn't mention India in the Kettle), and I even hope that Roscosmos gets it back together and starts putting (non Putin pumping) stuff back to work.
We have no more territory here on earth to move to. We will need to move out there for humanity to continue to grow, not just in size, but in our knowledge, tolerance, and grace. Be it hiding inside massive asteroids or on or below the surfaces of other planets.