What is #cosmonaut used for?

#cosmonaut is a popular hashtag used on Instagram, TikTok, YouTube, and LinkedIn to categorize content. It has 9 related hashtags. The best hashtags to pair with #cosmonaut are: #spacebible, #terraforming, #wormhole, #spacerace, #astronaut.

What are the best hashtags to use with #cosmonaut?

Based on analysis of 52 posts, the top hashtags to combine with #cosmonaut are: #spacebible, #terraforming, #wormhole, #spacerace, #astronaut. These have high relevance scores averaging 17% and are used by 70% of top-performing posts.

How many hashtags should I use with #cosmonaut?

For Instagram, use 20-30 hashtags including #cosmonaut. For TikTok, use 3-5 hashtags. For YouTube, use 3-5 in description. For LinkedIn, keep it to 3-5 professional hashtags. Studies show this can increase engagement by +45%.

How do I use #cosmonaut on Instagram?

On Instagram, add #cosmonaut in your caption or first comment with 20-30 related hashtags. Best tags to combine: #spacebible, #terraforming, #wormhole. Use in Stories and Reels for extra discovery.

Does #cosmonaut work on TikTok?

Yes! Use #cosmonaut with 3-4 related hashtags like #spacebible and #terraforming. Posts using #cosmonaut see 2.5x more reach on average. TikTok prioritizes content quality, so pair with trending sounds.

Can I use #cosmonaut on YouTube?

Yes, add #cosmonaut to your video title — first 3 hashtags appear above the title. Include related tags like #spacebible, #terraforming in your description. Works great for YouTube Shorts.

Is #cosmonaut still popular in 2026?

Yes! #cosmonaut remains highly popular in 2026 with 9 related hashtags and 52+ posts analyzed. 70% of top-performing posts in this niche use #cosmonaut or related tags.

What hashtags are similar to #cosmonaut?

Similar hashtags to #cosmonaut include: #spacebible, #terraforming, #wormhole, #spacerace, #astronaut, #space, #nasa, #cosmos. These share 17% average relevance and can increase reach by 2.5x when used together.

#cosmonaut

Discover 9 trending hashtags related to #cosmonaut for Instagram, TikTok, YouTube & LinkedIn in 2026.

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Best hashtags to use with #cosmonaut:

#spacebible, #terraforming, #wormhole, #spacerace, #astronaut

Based on analysis of 52 posts • 9 related hashtags found

📊 #cosmonaut Statistics & Insights

70%

of top posts use related tags

2.5x

avg reach with #cosmonaut

+45%

engagement boost

optimal hashtags (IG)

Data based on analysis of 52+ posts using #cosmonaut • Updated 2026

Related Tags

Post Connections

17%

Avg Relevance

Copy & Paste #cosmonaut Hashtags

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Instagram Hashtags

30 hashtags • Caption or comment

#cosmonaut #spacebible #terraforming #wormhole #spacerace #astronaut #space #nasa #cosmos #technology

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TikTok Hashtags

5 hashtags • Video caption

#cosmonaut #spacebible #terraforming #wormhole #spacerace

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YouTube Hashtags

5 hashtags • Title & description

#cosmonaut #spacebible #terraforming #wormhole #spacerace

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LinkedIn Hashtags

5 hashtags • Professional posts

#cosmonaut #spacebible #terraforming #wormhole #spacerace

Related Hashtags for #cosmonaut

Click any hashtag to explore its related tags

9 tags

How to Use #cosmonaut on Each Platform

Platform-specific strategies to maximize your reach with #cosmonaut

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Instagram

20-30 hashtags recommended

✓Add #cosmonaut in your caption or first comment
✓Mix #spacebible, #terraforming, #wormhole for best reach
✓Use in Stories and Reels for extra discovery
✓Combine popular hashtags with niche-specific ones
→Pro tip: Save hashtag sets for quick reuse

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TikTok

3-5 hashtags recommended

✓Less is more — use #cosmonaut + 3-4 related tags
✓Check FYP trends for #cosmonaut variations
✓Pair with trending sounds for algorithm boost
✓Content quality matters more than hashtag count
→Pro tip: Add hashtags at end of caption

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YouTube

3-5 hashtags recommended

✓Add #cosmonaut in video title for visibility
✓First 3 hashtags show above video title
✓Include in description with related: #spacebible, #terraforming
✓Add to video tags for search ranking
→Pro tip: Use Shorts with hashtags for discovery

💼

3-5 hashtags recommended

✓Keep #cosmonaut professional and industry-relevant
✓Add hashtags at the end of your post
✓Follow #cosmonaut to engage with community
✓Combine with thought leadership content
→Pro tip: Check hashtag followers before using

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Explore More Hashtags

Best #spacebible hashtags Best #terraforming hashtags Best #wormhole hashtags Best #spacerace hashtags Best #astronaut hashtags Best #space hashtags Best #nasa hashtags Best #cosmos hashtags Best #technology hashtags

#cosmonaut

Best hashtags to use with #cosmonaut:

📊 #cosmonaut Statistics & Insights

Copy & Paste #cosmonaut Hashtags

Related Hashtags for #cosmonaut

How to Use #cosmonaut on Each Platform

Instagram

TikTok

YouTube

LinkedIn

People Also Ask About #cosmonaut

What is #cosmonaut used for?

How many hashtags should I use with #cosmonaut?

What are the best hashtags to use with #cosmonaut?

Does #cosmonaut work on TikTok?

How do I use #cosmonaut on Instagram?

Is #cosmonaut still popular in 2026?

What hashtags are similar to #cosmonaut?

How to get more likes with #cosmonaut?

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