It is unclear to me if they are (or have) going to try to culture any of the samples. Are all the test going to be DNA tests? I would like to see some pictures

It is unclear to me if they are (or have) going to try to culture any of the samples. Are all the test going to be DNA tests? I would like to see some pictures of microbes that live in outer space. Also, I can imagine that there are microbes living on the outside of the station but can they grow?