A planetarium is a theater with a rounded ceiling onto which images of the stars and planets are projected.

VOA: special.2010.09.29

His work covers over three hundred fifty square meters of ceiling in a room that contains treasures from ancient Greece.

VOA: special.2010.06.23

But when we enter the Sistine Chapel, we look up to see the most beautiful ceiling in the world.

VOA: special.2010.02.03

The chairs tilt back so that it is easy to look up and watch a movie projected on the ceiling.

VOA: special.2009.03.11

In fifteen-oh-eight, Pope Julius the Second asked Raphael to cover the walls and ceiling of some of the Pope's private living areas.

VOA: special.2010.02.03

It had a high,sharply angled ceiling and many windows lining the walls of its one long,narrow room.

VOA: special.2009.08.21

In fifteen-oh-eight, Pope Julius the Second asked Michelangelo to paint the ceiling of the Sistine Chapel.

VOA: special.2010.02.03

Stalactites have to hang on "tight" to the ceiling or they might fall off.

VOA: special.2011.04.11

The father or mother may hit the ceiling when they see the low grades.

VOA: special.2009.09.20

Stalactites have to hang on tight to the ceiling or they might fall off.

VOA: special.2009.12.07

Visitors see wonderful formations hanging from the ceiling and growing up from the floor.

VOA: special.2009.07.20

A wife may hit the ceiling because her husband forgot their wedding anniversary.

VOA: special.2009.09.20

Someone who hits the ceiling, the top of the room, is violently angry.

VOA: special.2009.09.20

Others find it frightening. But many people believe that the ceiling of the Sistine Chapel and the "Last Judgment" are the most famous works of art ever created.

VOA: special.2010.02.03

Barbara Klein tells us more. One of the first works in the "Common Threads" exhibit looks like glowing orange cave formations coming out of the floor and ceiling.

VOA: special.2009.07.17

Mothers and pups hang in groups on the ceiling.

VOA: special.2009.12.07

It took Michelangelo four years to paint the ceiling.

VOA: special.2010.02.03

There,a large dead moose hangs from the ceiling.

VOA: special.2009.02.16

The ceiling is an artistic wonder.

VOA: special.2010.02.03

The ceiling is seventy-seven meters high.

VOA: special.2009.12.07

Stalactites hang from the ceiling.

VOA: special.2009.12.07

And also places an overall ceiling on the number of warheads that can be deployed on those systems.

VOA: standard.2009.04.08