HASHTAGS/#spacefacts

#spacefacts

The most viral posts using #spacefacts across TikTok, Instagram, X, Facebook and Pinterest — ranked by real engagement tracked by ViralHunt.

215posts tracked
21.5Mtotal engagement
3networks

We track 215 posts using #spacefacts across 3 networks, carrying 21.5M engagement between them — an average of 100.2K per post.

It is used most on TikTok: 118 of the 215 posts we hold, 55% of the total.

And TikTok is not just where the volume is: it is also where the tag performs best per post, averaging 130.4K.

Ranking comes from the posts themselves rather than from how often the tag appears, and it is recalculated as new posts are collected. How we measure this →

Top #spacefacts posts ALL NETWORKS

TIKT
there is no way that there isn’t more life out there somewhere.. || first vid! #fyp #xyzcba #viral #firstvideo #space #life #earth #astronomy #spacefa
@astr0n0mylov3r · TikTok
4.1M
TIKT
There’s no air to carry sound, so even if you were floating in the middle of space next to an explosion, you wouldn’t hear a thing. #spacefacts #cosmo
@kristall_111_ · TikTok
1.8M
INST
If the Sun were to suddenly vanish, Earth would continue orbiting as if nothing happened for approximately 8 minutes and 20 seconds. This is because c
@sour._truth · Instagram
1.8M
INST
Astronomy status Beauty of space 🌌😍 Astronomy short status ❤️ . . IF YOU APPRECIATE OUR WORK . FOLLOW @theskyssecrets . For more content . EDUCATIONAL
@theskyssecrets · Instagram
1.4M
INST
The Sun Releases Massive Energy! Seen Through My Telescope #astronomy #space #spacefacts Earth receives more energy from the Sun in an hour than huma
@dudelovesspace · Instagram
1.2M
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Most viral #spacefacts on TikTok

TIKT
there is no way that there isn’t more life out there somewhere.. || first vid! #fyp #xyzcba #viral #firstvideo #space #life #earth #astronomy #spacefa
@astr0n0mylov3r · TikTok
4.1M
TIKT
There’s no air to carry sound, so even if you were floating in the middle of space next to an explosion, you wouldn’t hear a thing. #spacefacts #cosmo
@kristall_111_ · TikTok
1.8M
TIKT
The scariest sounds from space will definitely haunt your nightmares… 😳 what do you think was the scariest one? #space #astronomy #universe #spacetok
@astronomy_hq · TikTok
913.8K
TIKT
there is no way we’re alone #fyp #viral #spacefacts #universe #space
@usee.dontexsist · TikTok
875.4K
TIKT
This animation shows how time works across the Solar System 🌌 A year is simply one full orbit around the Sun, but every planet follows its own path at
@astralfrontiers · TikTok
842K
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Most viral #spacefacts on Instagram

INST
If the Sun were to suddenly vanish, Earth would continue orbiting as if nothing happened for approximately 8 minutes and 20 seconds. This is because c
@sour._truth · Instagram
1.8M
INST
Astronomy status Beauty of space 🌌😍 Astronomy short status ❤️ . . IF YOU APPRECIATE OUR WORK . FOLLOW @theskyssecrets . For more content . EDUCATIONAL
@theskyssecrets · Instagram
1.4M
INST
The Sun Releases Massive Energy! Seen Through My Telescope #astronomy #space #spacefacts Earth receives more energy from the Sun in an hour than huma
@dudelovesspace · Instagram
1.2M
INST
When you look at the stars in the night sky, you’re not seeing them as they are today. Light takes time to travel through space. Some stars are so fa
@the_cosmic_curiosity · Instagram
279.3K
INST
When you zoom out from your daily routine, our reality gets wild. Right now, you are sitting on a massive, heavy space rock hurtling through an infini
@astronaut_from_mars · Instagram
186.1K
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Most viral #spacefacts on Bluesky

BLUE
Neil deGrasse Tyson is upset about the Kessler Syndrome #neildegrassetyson #space #quantumphysics #astrophysics #astronomy #science #universe #kessl
@chikyufoundation.com · Bluesky
173
BLUE
Betelgeuse has a hidden companion star? A massive dimming event, a mysterious hot spot, evidence of Siwarha, and a future supernova. This red superg
@darkcosmicinsights.bsky.social · Bluesky
1

#spacefacts in five questions

What is #spacefacts and where is it used?

A hashtag with 215 posts tracked by ViralHunt across 3 networks, mostly on TikTok (118 posts). Those posts add up to 21.5M engagement, about 100.2K per post.

Where does #spacefacts perform best?

On TikTok: 130.4K engagement per post on average, which is also where it is posted most.

When do people post with #spacefacts?

Mostly on Mondays, around 16:00 UTC: 21% of the 215 dated posts fall in the three hours around that time. Posting when the tag is active is posting when someone is reading it.

Who uses #spacefacts most?

itscosmoknowledge (Instagram, 43 posts), idea.soup (TikTok, 26 posts), science (Instagram, 12 posts), undiscoverd_tt (TikTok, 8 posts), vesper.depths1 (TikTok, 6 posts), museumofscience (TikTok, 4 posts).

Which hashtags go with #spacefacts?

Other tags with volume on the same networks: #news, #twitch, #booksky, #eck, #naturephotography, #travel.

When people post with #spacefacts

Hour of day and day of the week of the 215 dated posts carrying this tag (times in UTC). The busiest hour and day are marked.

By hour (UTC)

00061218

By weekday

SunMonTueWedThuFriSat

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Explore more hashtags

#news#twitch#booksky#eck#naturephotography#travel#musicsky#food#gamedev#nowplaying#illustration#foryou