I doubt very much that (1) we'll leave the solar system any time soon; and (2) within the solar system (apart from Earth) there's been any civilisations capable of building anything that archaeologists would recognise as artificial remains
I'd be delighted if I was proven wrong, but on the other I'd be amazed if the above statement was far off the mark
I agree with you there. It would be nice but not going to happen soon.
Could use a junk collector up there right now. Is there an estimated value for the scrap in space?