What is #astronaut used for?

#astronaut is a popular hashtag used on Instagram, TikTok, YouTube, and LinkedIn to categorize content. It has 27 related hashtags. The best hashtags to pair with #astronaut are: #cosmonaut, #nasa, #astronauta, #spaceman, #space.

What are the best hashtags to use with #astronaut?

Based on analysis of 449 posts, the top hashtags to combine with #astronaut are: #cosmonaut, #nasa, #astronauta, #spaceman, #space. These have high relevance scores averaging 17% and are used by 78% of top-performing posts.

How many hashtags should I use with #astronaut?

For Instagram, use 20-30 hashtags including #astronaut. 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 +23%.

How do I use #astronaut on Instagram?

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

Does #astronaut work on TikTok?

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

Can I use #astronaut on YouTube?

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

Is #astronaut still popular in 2026?

Yes! #astronaut remains highly popular in 2026 with 27 related hashtags and 449+ posts analyzed. 78% of top-performing posts in this niche use #astronaut or related tags.

What hashtags are similar to #astronaut?

Similar hashtags to #astronaut include: #cosmonaut, #nasa, #astronauta, #spaceman, #space, #darkskyshots, #iss, #sallyride. These share 17% average relevance and can increase reach by 2.5x when used together.

#astronaut

Discover 27 trending hashtags related to #astronaut for Instagram, TikTok, YouTube & LinkedIn in 2026.

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Best hashtags to use with #astronaut:

#cosmonaut, #nasa, #astronauta, #spaceman, #space

Based on analysis of 449 posts • 27 related hashtags found

📊 #astronaut Statistics & Insights

78%

of top posts use related tags

2.5x

avg reach with #astronaut

+23%

engagement boost

optimal hashtags (IG)

Data based on analysis of 449+ posts using #astronaut • Updated 2026

Related Tags

449

Post Connections

17%

Avg Relevance

Copy & Paste #astronaut Hashtags

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Instagram Hashtags

30 hashtags • Caption or comment

#astronaut #cosmonaut #nasa #astronauta #spaceman #space #darkskyshots #iss #sallyride #thedailycosmos #milkyways #spaceship #spaceshuttle #hubble #astronomy #spacesuit #spacestation #wormhole #astronomer #astronomi #spaceexploration #internationalspacestation #spacetravel #spacetattoo #galaxy #spaceflight #universe #moon

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TikTok Hashtags

5 hashtags • Video caption

#astronaut #cosmonaut #nasa #astronauta #spaceman

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YouTube Hashtags

5 hashtags • Title & description

#astronaut #cosmonaut #nasa #astronauta #spaceman

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LinkedIn Hashtags

5 hashtags • Professional posts

#astronaut #cosmonaut #nasa #astronauta #spaceman

Related Hashtags for #astronaut

Click any hashtag to explore its related tags

27 tags

How to Use #astronaut on Each Platform

Platform-specific strategies to maximize your reach with #astronaut

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Instagram

20-30 hashtags recommended

✓Add #astronaut in your caption or first comment
✓Mix #cosmonaut, #nasa, #astronauta 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 #astronaut + 3-4 related tags
✓Check FYP trends for #astronaut 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 #astronaut in video title for visibility
✓First 3 hashtags show above video title
✓Include in description with related: #cosmonaut, #nasa
✓Add to video tags for search ranking
→Pro tip: Use Shorts with hashtags for discovery

💼

3-5 hashtags recommended

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

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#astronaut

Best hashtags to use with #astronaut:

📊 #astronaut Statistics & Insights

Copy & Paste #astronaut Hashtags

Related Hashtags for #astronaut

How to Use #astronaut on Each Platform

Instagram

TikTok

YouTube

LinkedIn

People Also Ask About #astronaut

Explore More Hashtags

#astronaut

Best hashtags to use with #astronaut:

📊 #astronaut Statistics & Insights

Copy & Paste #astronaut Hashtags

Related Hashtags for #astronaut

How to Use #astronaut on Each Platform

Instagram

TikTok

YouTube

LinkedIn

People Also Ask About #astronaut

What is #astronaut used for?

How many hashtags should I use with #astronaut?

What are the best hashtags to use with #astronaut?

Does #astronaut work on TikTok?

How do I use #astronaut on Instagram?

Is #astronaut still popular in 2026?

What hashtags are similar to #astronaut?

How to get more likes with #astronaut?

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