Answer:
No
Explanation:
a run on sentence wouldn't have a comma.
Answer:
Yes, it is a run-on sentence.
Explanation:
This sentence can be split into two complete sentences, which makes it a run-on sentence. For it to be correct, the example would be:
Our field trip to the space museum was exciting. I would love to go back.
OR
Our field trip to the space museum was exciting; I would love to go back.