books.google.com - Could an alien organism really survive a centuries-long trip on a meteor and remain virulent enough to attack a human being? How would a scientist know she was peering at a microbe from another planet? What's the possibility of a genetically mutated monster actually developing? In a gripping exploration...https://books.google.com/books/about/The_Real_Science_Behind_the_X_Files.html?id=1gXImRmz7u8C&utm_source=gb-gplus-shareThe Real Science Behind the X-Files