In Strange New Worlds, renowned astronomer Ray Jayawardhana brings news from the front lines of the epic quest to find planets--and alien life--beyond our solar system. Only in the past two decades, a
The author of The Bat Scientists traces the evolution of humankind's astronomical knowledge from its origins to current findings, suggesting a range of educational projects while providing profiles of
It's been nearly four decades since Carl Sagan first addressed the general public from a scientist's perspective, confronting the possibility of extraterrestrial life. David Grinspoon, a planetary sci
