Enrico Fermi
Fermi wrote a paper "On the Origin of Cosmic Radiation" in which he proposed that cosmic rays arose through material being accelerated by magnetic fields in interstellar space, which led to a difference of opinion with Teller. Fermi examined the issues surrounding magnetic fields in the arms of a spiral galaxy. He mused about what is now referred to as the "Fermi paradox": the contradiction between the presumed probability of the existence of extraterrestrial life and the fact that contact has not been made.
Toward the end of his life, Fermi questioned his faith in society at large to make wise choices about nuclear technology. He said:
Origin (Baxter novel)
The scenario begins when a portal appears in the sky and transports a select few individuals including Malenfant's wife to a new red moon which has appeared in place of the moon we know. Blaming himself, Malenfant launches a mission to find his wife and solve the Fermi Paradox once and for all.