The existence of intelligent extraterrestrial life is a topic of great interest and speculation, but as of now, there is no conclusive scientific evidence either confirming or ruling out the existence of intelligent aliens.
Given the vast number of stars and galaxies in the universe, many scientists consider it probable that life could have emerged elsewhere. The discovery of exoplanets, planets orbiting stars outside our solar system, has further fueled this speculation. However, until we have direct evidence, the existence of intelligent aliens remains a matter of scientific inquiry and ongoing exploration.
Regarding the fundamental constants of the universe, if intelligent aliens do exist, it is indeed possible that they could inhabit a universe with different fundamental constants than ours. The laws of physics, including the values of fundamental constants, determine how the universe behaves. If these constants were different, it could lead to different physical properties and conditions in their universe.
Some scientific theories, such as the anthropic principle and the multiverse hypothesis, suggest that there could be multiple universes with varying fundamental constants. In such a scenario, intelligent life could arise in universes where the constants allow for the emergence and evolution of life.
However, it's important to note that our understanding of the fundamental constants and their potential variations is still a subject of ongoing research. The extent to which they can differ and still allow for the existence of complex life forms is a complex question that scientists continue to explore.
In summary, while the existence of intelligent aliens remains speculative, if they do exist, it is conceivable that they could inhabit a universe with different fundamental constants.