RT Article T1 A Theory of the Merging Noospheres: Teilhard and Big History JF Theology and science VO 20 IS 1 SP 85 OP 98 A1 Campa, Riccardo A1 Corbally, Christopher A1 Rappaport, Margaret Boone LA English PB Routledge YR 2022 UL https://www.ixtheo.de/Record/1787762688 AB As the number of detected Earth-like exoplanets keeps increasing, the prospect of contact with extraterrestrial civilizations becomes day after day more plausible. It has been noticed that the encounter between space civilizations implies a fusion of Big Histories. By following Teilhard, the authors argue that the hypothetical contact with alien intelligent life would also result in a merging of the noospheres. The long-term perspective of this process is the awakening of the entire universe. This article provides a history of the idea of noosphere, a reconstruction of Teilhard’s “sociological theory,” and an exploration of the theological consequences of his theory. K1 Christianity K1 Exoplanets K1 Extraterrestrial Life K1 Pierre Teilhard de Chardin K1 Noosphere K1 Big History DO 10.1080/14746700.2021.2012924