The question of whether life can exist outside of our universe is highly speculative and falls into the realm of hypothetical and philosophical inquiry. As our current understanding of the universe is limited to our own observable universe, it is challenging to make definitive statements about life beyond its boundaries.
The concept of other universes, such as those proposed in multiverse theories, typically involves different physical laws and properties. It is unclear how life could exist in such alternative universes or if it is even possible for life to emerge under drastically different conditions.
Finding out about life outside of our universe, if it exists, is an enormously complex and speculative task. Since we are currently confined to our observable universe, our ability to directly observe or gather empirical evidence about other universes or life within them is highly limited.
However, scientists can explore indirect avenues to gain insights into these questions. They can investigate phenomena such as the cosmic microwave background radiation, gravitational waves, or other cosmological observations to seek evidence of the existence of other universes. These investigations may provide clues about the underlying nature of reality and the possibility of life beyond our universe.
It is important to note that these topics are highly theoretical and speculative in nature. Scientific understanding is continually evolving, and future breakthroughs or discoveries may lead to new insights and a better understanding of the possibilities beyond our universe.