This astronomer is the author of Pale Blue Dot.
The main "heroes" of Pale Blue Dot.
The author presents this group as standing in the way of technological and moral progress.
The author emphasizes that this individual appears not to have designed the universe.
This astronomer publicized the idea that the Earth revolves around the sun and was punished with permanent house arrest as a result.
This astronomer was the author's graduate adviser and friend.
Many of these individuals studied stars and planets and the moon Titan in particular.
The author often compares members of this group to the great explorers of the past.
This is the government agency primarily responsible for space exploration in the United States.
These organizations search for signs of intelligent extraterrestrial life by scanning radio waves.
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