What is #astrophysics used for?

#astrophysics is a popular hashtag used on Instagram, TikTok, YouTube, and LinkedIn to categorize content. It has 32 related hashtags. The best hashtags to pair with #astrophysics are: #astronomy, #cosmology, #physics, #earthfromspace, #astrophile.

How many hashtags should I use with #astrophysics?

For Instagram, use 20-30 hashtags including #astrophysics. 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 +24%.

How do I use #astrophysics on Instagram?

On Instagram, add #astrophysics in your caption or first comment with 20-30 related hashtags. Best tags to combine: #astronomy, #cosmology, #physics. Use in Stories and Reels for extra discovery.

Does #astrophysics work on TikTok?

Yes! Use #astrophysics with 3-4 related hashtags like #astronomy and #cosmology. Posts using #astrophysics see 2x more reach on average. TikTok prioritizes content quality, so pair with trending sounds.

Can I use #astrophysics on YouTube?

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

Is #astrophysics still popular in 2026?

Yes! #astrophysics remains highly popular in 2026 with 32 related hashtags and 480+ posts analyzed. 84% of top-performing posts in this niche use #astrophysics or related tags.

#astrophysics

Discover 32 trending hashtags related to #astrophysics for Instagram, TikTok, YouTube & LinkedIn in 2026.

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Best hashtags to use with #astrophysics:

#astronomy, #cosmology, #physics, #earthfromspace, #astrophile

Based on analysis of 480 posts • 32 related hashtags found

📊 #astrophysics Statistics & Insights

84%

of top posts use related tags

avg reach with #astrophysics

+24%

engagement boost

optimal hashtags (IG)

Data based on analysis of 480+ posts using #astrophysics • Updated 2026

Related Tags

480

Post Connections

14%

Avg Relevance

Copy & Paste #astrophysics Hashtags

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Instagram Hashtags

30 hashtags • Caption or comment

#astrophysics #astronomy #cosmology #physics #earthfromspace #astrophile #darkskyshots #astronomia #astronomer #milkyways #thedailycosmos #cosmos #educatedblackman #astrophotography #astronomi #science #telescope #solarsystem #astrophoto #esa #hubble #space #nasabeyond #galaxies #nasa #quantumphysics #nebula #milkyway #universe #astro

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TikTok Hashtags

5 hashtags • Video caption

#astrophysics #astronomy #cosmology #physics #earthfromspace

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YouTube Hashtags

5 hashtags • Title & description

#astrophysics #astronomy #cosmology #physics #earthfromspace

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LinkedIn Hashtags

5 hashtags • Professional posts

#astrophysics #astronomy #cosmology #physics #earthfromspace

Related Hashtags for #astrophysics

Click any hashtag to explore its related tags

32 tags

How to Use #astrophysics on Each Platform

Platform-specific strategies to maximize your reach with #astrophysics

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Instagram

20-30 hashtags recommended

✓Add #astrophysics in your caption or first comment
✓Mix #astronomy, #cosmology, #physics 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 #astrophysics + 3-4 related tags
✓Check FYP trends for #astrophysics variations
✓Pair with trending sounds for algorithm boost
✓Content quality matters more than hashtag count
→Pro tip: Add hashtags at end of caption

▶️

YouTube

3-5 hashtags recommended

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

💼

3-5 hashtags recommended

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

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#astrophysics

Best hashtags to use with #astrophysics:

📊 #astrophysics Statistics & Insights

Copy & Paste #astrophysics Hashtags

Related Hashtags for #astrophysics

How to Use #astrophysics on Each Platform

Instagram

TikTok

YouTube

LinkedIn

People Also Ask About #astrophysics

Explore More Hashtags

#astrophysics

Best hashtags to use with #astrophysics:

📊 #astrophysics Statistics & Insights

Copy & Paste #astrophysics Hashtags

Related Hashtags for #astrophysics

How to Use #astrophysics on Each Platform

Instagram

TikTok

YouTube

LinkedIn

People Also Ask About #astrophysics

What is #astrophysics used for?

How many hashtags should I use with #astrophysics?

What are the best hashtags to use with #astrophysics?

Does #astrophysics work on TikTok?

How do I use #astrophysics on Instagram?

Is #astrophysics still popular in 2026?

What hashtags are similar to #astrophysics?

How to get more likes with #astrophysics?

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