About
A 23-foot globe made from NASA imagery of Earth's surface, suspended and rotating in the cathedral nave.
Gaia is 23 feet in diameter and uses detailed NASA imagery of Earth's surface. It rotates while suspended in the cathedral nave, giving a three-dimensional view of the planet in space. The cathedral is showing it for the 800th anniversary of St. Francis of Assisi's death.
What to expect
A rotating Earth hung in the nave of the cathedral. A touring work by UK artist Luke Jerram.
Good to know
- On display until Thursday, October 8, 2026.
- Cathedral hours are Mon–Sat 9:30am–5pm and Sun 12pm–5pm.
- Sightseeing admission is $15 for adults and $12 for seniors and students, with timed tickets sold online.
- Visitors coming for prayer or meditation are admitted without charge.
Common questions
How long is Gaia on view?
The cathedral says it is on display until Thursday, October 8, 2026.
How much does it cost to see?
Sightseeing admission is $15 for adults and $12 for seniors and students; those coming for prayer or meditation enter without charge.
How big is it?
23 feet in diameter.