What Scripture says
The Bible talks about the sun the way people always have:
- “The sun rises, and the sun goes down, and hastens to the place where it rises” (Ecclesiastes 1:5, ESV).
- The sun “comes out like a bridegroom leaving his chamber… Its rising is from the end of the heavens, and its circuit to the end of them” (Psalm 19:5–6).
- At Gibeon, Joshua says, “Sun, stand still”, and “the sun stood still, and the moon stopped” (Joshua 10:12–13).
- The world “is established; it shall never be moved” (Psalm 93:1, also Psalm 96:10, 1 Chronicles 16:30).
These describe what an observer sees from the ground, or (in the Psalms) the stability of the world under God’s rule. They aren’t statements about what orbits what.
What the evidence says
Context
We still say “sunrise” and “sunset” today. Weather forecasts print the time of sunrise, and no one accuses them of rejecting astronomy. This is called phenomenological language: describing things as they appear.
Each passage has its own setting:
- Ecclesiastes 1:5 is part of a poem about the repetitive cycles of life (“vanity of vanities”). It is making a point about how nothing seems to change, not giving an astronomy lesson.
- Psalm 19 is a hymn. It pictures the sun as a joyful runner to praise its Maker.
- Joshua 10 describes an event from Joshua’s point of view on the battlefield. Whatever happened, the account describes how it appeared.
- “Shall never be moved.” The Hebrew verb (mot) means to totter or be shaken. The same word appears when the psalmist says, “because he is at my right hand, I shall not be shaken” (Psalm 16:8). No one thinks the psalmist meant he never walked anywhere. The point is stability and security under God, not a fixed position in space.
Science
The earth spins once a day and orbits the sun once a year. The evidence built up over three centuries.
Evidence that the earth orbits the sun
- The phases of Venus (1610). Galileo’s telescope showed Venus going through a full set of phases, like the moon. That was impossible in the old Ptolemaic system, where Venus always stayed between the earth and the sun.
- Kepler’s laws and Newton’s gravity. Johannes Kepler showed (1609–1619) that planets move in ellipses with the sun at one focus. Isaac Newton (1687) explained why: gravity. The sun is about 330,000 times the mass of the earth, so the earth orbits the sun, not the other way round.
- The aberration of starlight (1729). James Bradley found that stars shift slightly in a yearly pattern, because the earth is moving through space as their light arrives, like rain appearing to slant when you run through it.
- Stellar parallax (1838). Friedrich Bessel measured a tiny yearly shift in the position of the star 61 Cygni, caused by viewing it from opposite sides of the earth’s orbit. This was the direct proof astronomers had been seeking for centuries.
- Spacecraft. Every space probe sent to another planet is navigated using a sun-centred solar system.
Evidence that the earth rotates
- Foucault’s pendulum (1851). A long, freely swinging pendulum slowly changes its direction of swing over the day, because the earth turns beneath it.
- The Coriolis effect. Moving air is deflected by the earth’s rotation, which is why hurricanes spin anticlockwise in the northern hemisphere and clockwise in the southern.
- The earth’s bulge. The earth is about 43 kilometres wider at the equator than pole to pole, flattened by its spin.
Comparing the models
| Observation | Earth-centred (Ptolemy) | Sun-centred (Copernicus, Kepler) |
|---|---|---|
| Phases of Venus | Can’t explain | Expected |
| Retrograde (backward) motion of planets | Needs complex add-ons | Natural result of the earth overtaking outer planets |
| Stellar parallax | Not expected | Expected, and observed in 1838 |
| Foucault pendulum | Not expected | Expected |
Before parallax was measured, there was a third option: Tycho Brahe’s model (1588), where the planets orbit the sun but the sun orbits a stationary earth. It fit the observations of the time, which is one reason the debate in Galileo’s day wasn’t as one-sided as it is often presented.
History
- Aristarchus of Samos proposed a sun-centred system around 270 BC, but most ancient astronomers followed Aristotle and Ptolemy.
- Nicolaus Copernicus, a church canon in Poland, published On the Revolutions of the Heavenly Spheres in 1543, dedicated to Pope Paul III.
- Early opposition came from both Catholics and Protestants. Martin Luther, in remarks recorded by his students, is said to have mocked the idea by citing Joshua 10.
- Galileo Galilei championed Copernicus after 1610. In 1615, Cardinal Robert Bellarmine wrote that if there were a real demonstration that the earth moves, Scripture would have to be reinterpreted carefully; but he didn’t think such a proof existed yet. In 1616 the church declared the sun-centred view contrary to Scripture. In 1633 Galileo was tried, forced to recant and placed under house arrest.
- Galileo’s own view. In his Letter to the Grand Duchess Christina (1615), Galileo quoted the saying that the Bible teaches “how one goes to heaven, not how the heavens go.” He argued that Scripture and nature, both from God, can’t truly conflict.
- Later. The church removed Copernicus’s book from its index of forbidden books in the 1830s. In 1992, Pope John Paul II acknowledged that the theologians who condemned Galileo had erred.
Where they meet
The Galileo affair is often told as faith against science, but historians now see it as more tangled: church politics after the Reformation, Galileo’s own combative style (his 1632 book put the Pope’s arguments in the mouth of a character named Simplicio), and a scientific case that wasn’t yet complete. The lesson Christians took from it was Galileo’s own: read Scripture in its genre, and let careful observation settle how nature works.
What’s still open
Nothing about the Bible’s meaning. Historians still debate the details of Galileo’s trial, but that is a question about 17th-century politics. A small modern movement promotes geocentrism, but it has no support among astronomers, and most Christians, including young-earth creationists, reject it.
Bottom line
No, the Bible doesn’t teach that the sun orbits the earth. “The sun rises” is observational language, which we still use today, and the evidence for a sun-centred solar system is overwhelming. The answer is rated Settled.