While trying to find a podcast featuring Neil deGrasse Tyson, I found out that he hosts a show called "Star Talk", and that he's recently (10, 17 July
) interviewed Nichelle Nichols about her role in Star Trek
and its influence on society. I've not yet listened, but Tyson is a fairly popular and enthusiastic science advocate who is currently producing a new series inspired by Cosmos
. Planning on listening myself tomorrow.