Rabbi Gagarin previoulsy has done Shlichus in Siberia, Kazakhstan and other God forsaken places. He is also known for attempting the first Antarctic Chabad House.
Rabbi Gagarin has not yet remarried (his current wife refuses to go). A new Rebbetzin is being sought. However, you can send a message to the Rebbetzin already and when one is selected (pending approval from Mars One) she will read your message.
Elath Crater, Mars
All questions are welcome. Looking forward to hearing from you!
Thanks for your comments.