How will the Church React to the Announcement of Alien Disclosure, Could this change everything!
Christians, in particular, might take the news hardest, because the Christian belief system does not easily allow for other intelligent beings in the universe, Christian thinkers said at the 100 Year Starship Symposium, a meeting sponsored by the Defense Advanced Research Projects Agency (DARPA) to discuss issues surrounding traveling to other stars.
In other words, "Did Jesus die for Klingons too?" as philosophy professor Christian Weidemannof Germany's Ruhr-University Bochum titled his talk at a panel on the philosophical and religious
"According to Christianity, an historic event some 2,000 years ago was supposed to save the whole of creation," Weidemann said. "You can grasp the conflict."
Aliens and religion can still coexist
Another possibility is that God incarnated multiple times, sending a version of himself down to save each inhabited planet separately.
However, based on the best guesses of how many civilizations we might expect to exist in the universe, and how long planets and civilizations are expected to survive, God's incarnations would have had to be in about 250 places simultaneously at any given time, assuming each incarnation took about 30 years, Weidemann calculated.
If God truly became corporeal and took human form when Jesus Christ was born, this wouldn't have been possible, Weidemann said. [How Astronomy and Religion Intersect]
Rev. Thomas Hoffmann, a protestant pastor in Tulsa, Okla., said that the issues Weidemann raised were "really on target."
"If life is discovered elsewhere, unfortunately we need to have more discussion about it," Hoffmann said. "I think this is a very robust conversation we need to have."
While the discovery of extraterrestrial intelligence would likely spur profound soul-searching for people of all faiths, many of the world's religions might have an easier time accommodating the knowledge than Christianity, said theologist Michael Waltemathe, also of the Ruhr-University Bochum.
"It seems to be only a problem of Christianity," Waltemathe said.
In Islam, for example, Muhammad was a prophet, or messenger of God, not God incarnate, so additional prophets could have simultaneously visited other planets to save extraterrestrial species, he said. And Hindus already believe in multiple deities, so accommodating more to guard over alien civilizations may not be difficult.
Ultimately, though, the discovery of intelligent aliens isn't likely to pose a serious crisis for Christianity, either, Hoffmann said. After all, the religion has survived challenging scientific revelations before.
"Religion is essentially conservative," Hoffmann told SPACE.com. "You can put almost anything in its face and it's going to shake out a little bit, and then it's going to drop right back down. We've seen this happen historically."