Pagan people would LOVE such a find, but other than possible microbes transported by solar winds, nothing will ever be found. Read Dr. Hugh Ross on the subject. Two decades ago, there were Martian rocks that were trumpeted to contain possible microscopic fossils. The news that the grooves were formed by natural processes vanished quickly. Bob
Somewhere I read that "they" had subjected water to immense pressures of 50,000 atmospheres. "They"observed that the water molecules resolved themselves into long double helix forms ~ kind of like DNA. No doubt a new star spewing water would have more than 50,000 atmospheres pressure to work with, but there you have it.
Just a matter of doing some base pair substitutions in those molecules and you could have "life" itself being spread directly from new stars into every nook and cranny of their new environment.
Wouldn't be a question of looking for life as a rare thing but as an overwhelming thing.
Consider that in some sectors of our current universe there are entire galaxies that seem to "connect" that have in some manner suppressed new star formation. There are benefits ~ one of which is this suppresses the production of high levels of radiation, and another of which may be it keeps new stars from producing yet more new life forms with all the angst and terror that probably yields up.