r/SETI

7k subscribers


"The search for extraterrestrial intelligence (SETI) is the collective name for a number of activities undertaken to search for intelligent extraterrestrial life. SETI projects use scientific methods in this search." - Wikipedia
https://reddit.com/r/SETI/
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r/KIC8462852
6k  subs
An exploration and examination of all things related to KIC 8462852 also known as Boyajian's Star.
https://reddit.com/r/KIC8462852/
r/Astronomy
894k  subs
Everything to do with **Astronomy**: The amateur hobby of man since the dawn of time and scientific study of celestial objects. Community Rules: https://www.reddit.com/r/astronomy/wiki/rules
https://reddit.com/r/Astronomy/
r/aliens
106k  subs
Subreddit for the discussion of aliens
https://reddit.com/r/aliens/
r/UFOs
161k  subs
Have you witnessed an unidentified flying object? You are not alone. Whether you think UFOs are black projects, extraterrestrial craft, something else altogether, or just don't know, again: you are not alone! Subscribe and post your experiences and opinions in this subreddit so we can all learn from each other.
https://reddit.com/r/UFOs/
r/spacex
374k  subs
Welcome to r/SpaceX, the premier SpaceX discussion community and the largest fan-run board on the American aerospace company SpaceX. This board is not an official outlet for SpaceX information.
https://reddit.com/r/spacex/
r/scifi
1m  subs
Science Fiction, or Speculative Fiction if you prefer. Fantasy too. Asimov, Bradbury, Clarke, Dick, Heinlein and other SF books. SF movies and TV shows. Fantasy stuff like Tolkien and Game of Thrones. Laser guns, space ships, and time travel. etc. Star Trek, Battlestar, Star Wars, etc.
https://reddit.com/r/scifi/
r/EBEs
21k  subs
Discussions regarding the existence of life - big or small - outside planet Earth.
https://reddit.com/r/EBEs/
r/BOINC
2k  subs
A subreddit dedicated to all things BOINC, a platform enabling the public to volunteer their computer's processing capability towards research projects distributed across the globe. Users can decide which projects they participate in, using the free and open-source BOINC client software.
https://reddit.com/r/BOINC/
r/singularity
54k  subs
Everything pertaining to the technological singularity and related topics, e.g. AI, human enhancement, etc.
https://reddit.com/r/singularity/
r/Physics
844k  subs
The aim of /r/Physics is to build a subreddit frequented by physicists, scientists, and those with a passion for physics. Papers from physics journals (free or otherwise) are encouraged. Posts should be pertinent, meme-free, and generate a discussion about physics. Please report trolls and intentionally misleading comments.
https://reddit.com/r/Physics/
r/cosmology
29k  subs
**/r/cosmology** - a community for questions, discussions, and articles about cosmology.
https://reddit.com/r/cosmology/
r/space
16m  subs
Share & discuss informative content on: * Astrophysics * Cosmology * Space Exploration * Planetary Science * Astrobiology
https://reddit.com/r/space/
r/printSF
55k  subs
**A place to discuss published SF**—novels, short stories, comics, images, and more. Not sure if a book is SF? Then post it! Science Fiction, Fantasy, Alt. History, Postmodern Lit., and more are all welcome here. **The key is that it be speculative, not that it fit some arbitrary genre guidelines**. Any sort of link or text post is welcome as long as it is about printed / text / static SF material.
https://reddit.com/r/printSF/
r/Mars
19k  subs
Articles and discussion about the planet Mars.
https://reddit.com/r/Mars/
r/nasa
623k  subs
r/NASA is for anything related to the National Aeronautics and Space Administration; the latest news, events, current and future missions, and more.
https://reddit.com/r/nasa/
r/startrek
209k  subs
Star Trek news and discussion. No slash fic. ... Maybe a little slash fic.
https://reddit.com/r/startrek/
Here you can ask any question you have about being a scientist, what's new in a field, what's going to happen in a field, or are curious about how we got to this point.
https://reddit.com/r/AskScienceDiscussion/
This subreddit is for submissions directly relevant to the study of life in the universe. It is also intended as a place for astrobiologists and enthusiasts to come together and share ideas and discussion.
https://reddit.com/r/Astrobiology/
r/askscience
18m  subs
Ask a science question, get a science answer.
https://reddit.com/r/askscience/
r/sciencefiction
109k  subs
This reddit is for fans and creators of Science Fiction and related media in any form. SF topics should involve plausible ideas reached through the rational application of science. General speculative fiction posts are fine as long as they involve Science Fiction.
https://reddit.com/r/sciencefiction/
r/TrueReddit
439k  subs
A subreddit for really great, insightful articles and discussion. Please follow reddiquette, and READ THE ARTICLE before voting or discussing. Downvotes should only be used if something doesn’t contribute to intelligent discussion, not just because you disagree. Please use the report button if you see something that doesn’t belong.
https://reddit.com/r/TrueReddit/
r/Bitcoin
1m  subs
A community dedicated to Bitcoin, the currency of the Internet. Bitcoin is a distributed, worldwide, decentralized digital money. Bitcoins are issued and managed without any central authority whatsoever: there is no government, company, or bank in charge of Bitcoin. You might be interested in Bitcoin if you like cryptography, distributed peer-to-peer systems, or economics. A large percentage of Bitcoin enthusiasts are libertarians, though people of all political philosophies are welcome.
https://reddit.com/r/Bitcoin/
r/spaceflight
32k  subs
A subreddit for articles, images, videos and discussion about spaceflight.
https://reddit.com/r/spaceflight/
r/Paranormal
369k  subs
A community to discuss and share TRUE personal paranormal experiences, debunked places, evidence, thoughts and theories. *Fictional submissions will be removed.
https://reddit.com/r/Paranormal/
**Paranormal, UFOs, Ancient Cultures, Bigfoot, Mysterious Anomalies, Animal Mutilations and other reports of Weird, Bizarre News and High Strangeness.**
https://reddit.com/r/HighStrangeness/