"Late planetary scientist, cosmologist, astrophysicist, astrobiologist, author, and science communicator Carl Sagan, who was well known for being a “hard” and rigid scientist, was actually a founding member of the Committee for the Scientific Investigation of Claims of the Paranormal (CSICOP). Not many scientists even entertain the possibility that what we call “paranormal” may in fact be real and in some way provable using the scientific method. Sagan was quite famous, yet his interest in the paranormal was and is not really known amongst the general population. He once wrote that “there are three claims in the (parapsychology) field which, in my opinion, deserve serious study with the third being that young children sometimes report details of a previous life, which upon checking turn out to be accurate and which they could not have known about in any other way than reincarnation.” He wrote this in 1996. It’s now more than two decades later and the number of examples and evidence accumulated suggesting that reincarnation, or at least some form it, is real is quite eye-opening."