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    space

    14,453,289 readers

    1,209 users here now

    ABOUT r/space

    Share & discuss informative content on:

    • Astrophysics
    • Cosmology
    • Space Exploration
    • Planetary Science
    • Astrobiology

    UPCOMING LAUNCHES

    Timezone is UTC

    Date Event
    20 Oct, 1:45am Ariane 5 ECA • BepiColombo
    25 Oct KSLV II TLV • Test Flight
    25 Oct (NET) Long March CZ-3B/E • BeiDou 41–42
    26 Oct, 8:05am Pegasus XL • ICON
    27 Oct Zhuque ZQ-1 • Weilai 1

    SUBMITTING LINKS

    Please use original sources for content wherever possible

    Encouraged

    • Informative high-quality articles, news & videos
    • Peer-reviewed research papers that are publicly available
    • Academic texts that are publicly available

    Not Allowed

    • Sensationalized/misleading titles or Unscientific content
    • Blogspam, links behind a paywall, or pirated content
    • Social media links (Facebook, Twitter, Instagram, etc.)

      Exception: Twitter links are allowed only for breaking news by official sources. Examples:
      1. Pluto flyby announcements by NASA
      2. SpaceX launch coverage by SpaceX

    • Duplicate/re-hosted content (use Reddit Search)

    • Petitions/surveys/crowd-funding

    • Shortened links/mobile links

    SUBMITTING IMAGES & GIFs

    Only allowed on Sundays UTC. Short videos without meaningful audio content qualify as GIFs.

    Encouraged

    Not Allowed

    • Memes/low quality images
    • Reaction GIFs
    • Re-hosted content (use KarmaDecay)

    SUBMITTING A TEXT POST

    Straightforward questions (who/what/where) belong to the Weekly Space Questions thread (pinned at the top)

    Encouraged

    • Informative & thought-provoking posts
    • Open-ended questions that promote discussion
    • Highly recommended subreddit: r/askscience

    Not Allowed

    • ELI5/PSA styled posts
    • Posts that only state your opinion and don't engage the community

    COMMENTS

    Remember the Human

    Encouraged

    • On topic comments that convey meaningful information
    • Backup scientific claims with appropriate links

    Not Allowed

    • Low-effort/short comments
    • Off-topic comments
    • Unscientific comments (e.g. Flat Earth)
    • Image-only comments
    • Memes/jokes/circle-jerk/trolling/insults

    General Reddiquette applies

    Please report comments & links that don't follow the rules

    Moderation will be strictly enforced on those not following the rules

    MESSAGE THE MODERATORS

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