1985
First Published
3.55
Average Rating
218
Number of Pages
Part of Series
Robert Jastrow discusses the past and future of space exploration, the cosmic mysteries that still await solution, and the possibility of extraterrestrials whose intelligence far outstrips our own.
Avg Rating
3.55
Number of Ratings
33
5 STARS
24%
4 STARS
27%
3 STARS
33%
2 STARS
9%
1 STARS
6%
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