91.   The planet is much colder than Earth, being so much farther from the sun.

92.   The planet tugging on the star shifts the spectrum of the star a bit, and the amount of movement gives an idea of how massive the planet is.

93.   The planets are in line for this one.

94.   The planets are out of alignment.

95.   The planets were bright sparkling points to the naked eye.

96.   The show will tackle the idea of life on Mars, what the planet is like and efforts to explore it.

97.   The two new planets are much larger than Earth, and while life is possible there, scientists said the chances are slim.

98.   The war-torn planet is -- in Freudian terms -- the return of the repressed.

99.   The supposed planets are so dim that not even the Hubble can spy them, let alone glimpse anyone waving for the cameras.

100.   Theory predicts that planets are common.