It's not physically impossible. But the engineering reality isn't promising.
You'd need micro-meter alignment accuracy across the constellation for optical observation. For radio observation it might be possible - but I'm not sure if it would be useful.
Launching complimentary ordinary space-telescopes would also be good PR.
You'd need micro-meter alignment accuracy across the constellation for optical observation. For radio observation it might be possible - but I'm not sure if it would be useful.
Launching complimentary ordinary space-telescopes would also be good PR.