Can black holes help us see into the past or future of the universe?

Based on current research, we may not yet be able to peek into the past or future through black holes, despite their theoretical potential as repositories of the universe's history. Scientists have made progress by imaging black holes and studying their complex structures, particularly photon rings which may contain valuable cosmic information - similar to frames of a film recording universal events. While black holes form after a star's death and potentially store vast amounts of historical cosmic data, the research faces significant limitations and challenges that prevent immediate breakthroughs in this area.