This view of Jupiter’s moon Io was captured by NASA’s Galileo spacecraft. Slightly larger than Earth’s moon, Io is the most volcanically active body in the solar system. Credit: NASA/JPL/University of.
Evidence strongly suggests that there was a beginning to our universe. If the universe did indeed have a beginning, by the simple logic of cause and effect, there had to be an agent – separate and apart from the effect – that caused it.