Is there a school of "undirected" panspermia which believes life could have arisen long ago and far away and the elementary particles dispersed by supernova explosions? And why isn't there a panova crowd?
Astrobiology addresses the undirected question. In addition to that mission statement, you might find interesting their reaction to the directed panspermia idea.
What would be the definition of panova?
Feminist panspermia?