|____ is tilted over 90° and thus rolls on its side as it orbits the Sun.
|The only dwarf planet in the asteroid belt is ____.
|____ orbits between Jupiter and Neptune.
|The Sun is one of the 100-400 billion stars in the ____ galaxy.
|____ has just two small moons (Phobos and Deimos).
|The ____ comet can be seen about every 75 years.
|____ is a very large shield (low-profile) volcano on Mars.
|The Milky Way is one of billions of galaxies in the ____.