Why are you posting variations of the same question?
Probably looking to invest...
Virgin Galactic kinda
Lots of satellite startups if those count. They seem to be mostly into imaging and selling data to people with Bloomberg terminals though.
Why would astronomy domain companies sell data to people with Bloomberg terminals? How does this help?
More remote sensing than astronomical. Although I think Jim Simon's looked at correlating sunspots with the market in the 90s
All Aerospace will get into this eventually. Boeing, Lockheed, NG, BAE, Sierra Nevada, etc....
Blue origin