I am probably making a fool of myself asking this here, but having little to no knowledge about the market in Physics (besides what I read in this forum), I would like to know if one is writing a death wish for one's financial life and career when choosing to study Astrobiology. I began recently to research the field and it interests me greatly, as I am interested in studying Physics, but have a great interest in Biology too. Biophysics is not something I've come to research (although I plan to), but Astrobiology seems so interesting, and seems to use a lot of Biology that I am interested. So, just out of curiosity, are one's chances in the market, after a PhD in Astrobiology, too slim? Thanks for any response!