What aliens might look like according to science

Since the beginning of time, people have looked at the stars and wondered if we are alone in the universe. Are there other intelligent beings in the vastness of space, also known as extraterrestrial intelligence? But despite our best efforts, we have yet to confirm the existence of aliens beyond Earth. While the search continues, it is fair to speculate whether they may appear “human” or humanoid in appearance, or whether they may look completely different. In the meantime, we can speculate about what aliens might look like and what environmental parameters (for example, gravity, atmospheric composition, stellar activity) might…