A simple documentary story — four world renowned astronomers, to celebrate their 50th anniversary of their first collaboration at the California Institute of Technology, take a road trip together — with a filmmaker in tow, of course — in the US to visit observatories and reminisce about their work, lives and getting older. The astronomers pronounce much more about aging and mortality than on the scientific work — I would have preferred it the other way around. However, it’s an interesting journey whichever way you look at it.
