Active

r/atoptics

Atmospheric Optics. The subreddit for anything related to optic sky phenomena: rainbows, ice halos, aurorae, mirages, cloud iridescence…

Subscribers

64,929

Created

October 10, 2012

14 years ago

View on Reddit
RedPulse insight

How to think about r/atoptics

This community is dedicated to exploring atmospheric optical phenomena, including rainbows, auroras, and mirages. Members share awe-inspiring images and discussions about these natural spectacles, often showcasing their photography skills. The distinct focus on the science and beauty of light interactions in the atmosphere fosters a unique blend of educational content and artistic expression, making it a vibrant hub for enthusiasts and professionals alike.

Confidence 4/5

  • Audience

    Participants in this community range from amateur photographers and nature lovers to scientists and educators interested in atmospheric optics. The vibe is generally positive and curious, with members eager to share their experiences and knowledge. They care deeply about the beauty of nature and the science behind optical phenomena, often engaging in discussions that blend art and science.

  • Posting culture

    Content that thrives includes high-quality photographs of atmospheric phenomena, detailed explanations of the science behind these events, and personal experiences related to sightings. Posts that lack visual appeal or do not provide informative content tend to get downvoted. The community encourages regular posting, especially during events like auroras, when members are more active in sharing their observations and images.

  • Brand engagement notes

    Brands should approach this community with caution, as members are typically resistant to overt promotion and advertising. Authentic engagement through sharing educational content, sponsoring photography contests, or collaborating with members on informative articles about atmospheric optics can resonate well. Brands should avoid direct sales pitches and instead focus on contributing to the community's knowledge and appreciation of atmospheric phenomena.

Top keywords

What r/atoptics talks about

Weighted by how often each term appears in posts and comments, relative to baseline frequency. The largest words are the strongest signals of community focus.

svspinkslapsesplanet'ssun'sborealisawe-inspiringwondrousspeckcascadingiridescentimage:dazzlingphotographingphotographedmonochromeyesterdaysartist's🌞greenishmidwesternbrownishdepictloopedorbitingphotos:darkenedtangentstreamableastronautinformsdistortmetropolitanvisatmosphericaboardoutwards20mmcloudscoronamajesticcomment:complicationfaintniftylatitudetweeteddominonigeldepictedhalowp-contenthtmoutlinesshearcheckerdiagramrainbowstabilizedphenomena

External signals

Where the community looks

Top external domains linked from posts and comments — a quick read on the sources of truth this audience trusts.

Top contributors

Who shapes the conversation

The most active and most-upvoted posters and commenters in this community. Useful when planning outreach or studying a community's tastemakers.

Top commenters

By comment count

By votes

Similar communities

Where this audience also spends time

Topic-adjacent communities surfaced from Reddit's own related subreddit signal.

FAQ

r/atoptics — frequently asked questions

Quick facts about this subreddit's size, history, focus, and related communities.

How many subscribers does r/atoptics have?

r/atoptics has approximately 64,929 subscribers as of May 27, 2026.

When was r/atoptics created?

r/atoptics was created on October 10, 2012 (14 years ago).

What is r/atoptics about?

This community is dedicated to exploring atmospheric optical phenomena, including rainbows, auroras, and mirages. Members share awe-inspiring images and discussions about these natural spectacles, often showcasing their photography skills. The distinct focus on the science and beauty of light interactions in the atmosphere fosters a unique blend of educational content and ar…

What subreddits are similar to r/atoptics?

Communities similar to r/atoptics include r/clouds, r/weathergifs, r/weather, r/sunrise, r/meteorology.

Who are the most active posters on r/atoptics?

The most frequent posters on r/atoptics include u/DYR-EUNE, u/ravensclaws1, u/dashdashdotdotdotdot.

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