 Martian controlled Tripod, from H. G. Wells' 1898 novel The War of the Worlds | |
| Grouping | Science fiction |
|---|---|
| Similar entities | Cryptids |
| Other name(s) | Aliens, space aliens |
An extraterrestrial or alien is a lifeform that did not originate on Earth. The word extraterrestrial means "outside Earth". Extraterrestrials are a common theme in modern science-fiction, and also appeared in much earlier works such as the second-century parody True History[1] by Lucian of Samosata.[2]
- ^ Doody, Margaret Anne (1996), A True Story of the Novel, New Brunswick, New Jersey: Rutgers University Press, p. 26, ISBN 0-8135-2168-8, retrieved December 16, 2020
- ^ Richter, Daniel S. (2017). "Chapter 21: Lucian of Samosata". In Richter, Daniel S.; Johnson, William A. (eds.). The Oxford Handbook of the Second Sophistic. Vol. 1. Oxford, England: Oxford University Press. pp. 328–329. doi:10.1093/oxfordhb/9780199837472.013.26. ISBN 978-0-19-983747-2.