If there is only life on earth, why did God create such a vast universe?

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TL;DR:

God created our vast universe, demonstrating unmatched power and glory. Yet He cares for each of us individually. There is no logical reason a Creator can only create things which human beings can see in person.

from the old testament

  • Genesis 1-2 tells us that God created the universe and everything in it, including life on Earth.
  • Even considering the vastness of the universe that He created, God is mindful of each person, (Psalm 8:3-4).
  • David looked to the night sky and clearly saw the power and glory of God revealed (Psalm 19:1).
  • God counts the stars and calls them each by name (Psalm 147:4). Not a single star is missing (Isaiah 40:26).
  • All the shining stars praise God (Psalm 148:3). God created the far-flung stars for His own pleasure.
  • Isaiah 45:18 tells us that God formed and established the earth to be inhabited by people. Indeed, we live on a privileged planet, with conditions just right for life.

from the new testament

  • God's eternal power and divine nature can be seen by looking at the earth and sky (Romans 1:20).
  • The sun, moon and stars each have a different kind of glory. Even the stars differ from each other in their glory (1 Corinthians 15:41). Just as each person has unique fingerprints, so each star has a distinctive spectrum. Not only does Jesus name each of His followers (John 10:3), but He also names all the stars!
  • Revelation 4:11 tells us that God created all things and that by His will (His pleasure) they exist.

implications for today

Each person has distinctive features such as fingerprints, DNA, facial features and voices. These are based on genetic and environmental factors. Likewise, each of the more than 100 billion stars in the Milky Way can be uniquely identified by its brightness, color, size, behavior, and spectral type (chemical composition). Further, each of the more than 200 billion galaxies can be uniquely identified by its size, shape, composition, age, and structure. God likes to create galaxies to show His creative glory and artistry! Many human beings like to create—through art, music, writing, or building—for no greater reason than the pleasure it provides.

Only recently have we discovered the complexity of life on Earth and the vastness of galaxies spread across the universe. We have realized that the laws of physics and Earth's physical environment seem precisely fine-tuned for the existence of complex life. These factors include being in a habitable zone in orbit around a stable star, a suitable planetary atmosphere, and the presence of liquid water. While many other solar systems with planets have been discovered, relatively few of the exoplanets (planets orbiting other stars) feature vaguely life-compatible conditions.

It is an open question if life exists elsewhere. NASA and other organizations have allocated vast resources to the search for extraterrestrial intelligence (SETI). A side benefit of SETI has been contributions to technological advances to the astronomical community. However, no evidence has been found of life anywhere except on earth; neither has any evidence been found suggesting that life can spontaneously arise from non-living matter. Discovering bacterial life on Jupiter's moon Europa would be just as incredible a display of God's glory as discovering a new species at the bottom of the Marianas Trench on Earth. Finding intelligent life somewhere else wouldn’t change what the Bible says about our relationship with God.

The God who made this vast universe is powerful yet He cares for us individually. The vastness of the universe invites us to marvel at God's infinite creativity and power. It reminds us that while we may feel small in the grand scheme of creation, we are of immense value to God, who knows us by name and cares for our individual lives. Recognizing this intimate connection with our Creator calls us to live with purpose, reflecting His glory in our actions and choices as we engage with the world around us.

understand

  • The vast universe reflects God's unmatched power and creativity.
  • Nothing requires a Creator to restrict His creation to what human beings can experience.
  • God cares deeply for each individual despite His creation of the entire universe.
  • Life on Earth highlights our unique value and purpose in creation.

reflect

  • How does recognizing the vastness of the universe affect your understanding of God’s power and creativity in your daily life?
  • How do you feel valued and cared for by God, especially when considering the enormity of His creation?
  • How can the knowledge that God knows each of us by name impact the way we see and interact with others?

engage

  • What does the creation of the universe tell us about the nature and character of God?
  • How might our understanding of life on Earth influence our perspective on the search for extraterrestrial life?
  • How can we reflect God’s glory through our actions and choices, given the context of His vast creation?