“Pluto and its brethren are the most populous class of planets in our solar system.”
“The gas-giant planets in our solar system all have large moons.”
“Diamond planets truly are the most precious.”
“I’ve been studying the planets and learning the personalities of each planet.”
“I grew up on ‘Battle of the Planets.’”
“Planetary missions are great, but they’re usually only brief snapshots of those planets and also really very close-up.”
“Planets’ orbits are elliptical. It’s a very pleasing shape.”
“If Providence has created the stars and the planets, man has called the cannonball into existence.”
“I’m an ardent Trekkie and I look forward to the United Federation of Planets.”
“Astronomy teaches the correct use of the sun and the planets.”
“And then when I went to Chicago, that’s when I had these outer space experiences and went to the other planets.”
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