which is an advantage of using space observatories for space exploration? allows scientists to send a crew…

which is an advantage of using space observatories for space exploration? allows scientists to send a crew into space allows scientists to repair damaged satellites allows scientists to collect samples with a rover allows scientists to avoid the effects of light pollution
Answer
Brief Explanations:
Space observatories are in space away from Earth - based light pollution. Sending crew, repairing satellites, and collecting samples with a rover are not their main advantages.
Answer:
allows scientists to avoid the effects of light pollution