Astronomy: Solar System Review

Which of the following's existence has not been fully confirmed by science?

Which planet am I?

Comets may originate everywhere EXCEPT:

This collection of debris is known as:

The orbits of most planets fall within _____ degrees of the plane of the sun.

Small bodies of rock floating in space:

Its moons are Phobos and Deimos.

Small bodies of rock that strike the Earth's surface:

Which of the following planets has an orbit that is tilted most with respect tot he ecliptic?

What am I?

The warmest planet:

Pluto is now considered:

Which planet am I?

Which planet am I?

Small, icy/rocky bodies that orbit the sun at enormous speeds are called:

Which planet am I?

What am I?

Which planet am I?

What am I?

All of the following have rings EXCEPT:

Which of the following IS NOT a Jovian planet?

Which of the following is the densest planet?

Which planet am I?

Which planet would most likely float in a bathtub?

The only non-Roman named planet:

Small bodies of rock that burn up upon entering Earth's atmosphere:

Which planet am I?

Which of the following are NOT observable with the naked eye?

Planet whose day is longer than its year.

Which planet am I?