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NASA's Kennedy Space Center engagement report

@NASAKennedy - 3.0M followers on X

Measured over 18 original posts from a 30-day window, last computed on October 25, 2026.

Engagement

Per follower
0.019%
of 3.0M followers
Per impression
1.50%
38K views on a typical post
Reach
1.29%
of its followers see a post
Typical post
576
interactions (median)
Saved
0.044%
17 bookmarks on a typical post
Posting rate
2.7/day
active 73% of days
Peak time
15:00 UTC
Monday

A typical post picks up 576 interactions against 3.0M followers, an engagement rate of 0.019%. Posts are seen about 38K times each, and 1.50% of those impressions turn into an interaction. That is about 1.29% of the follower count, which is the gap between an audience on paper and an audience in a timeline. Posting runs at about 2.7 posts a day over the last 30 days, with activity on roughly 73% of days. Most posts go out around 15:00 UTC, and Monday is the busiest day of the week. Of the 18 posts sampled, 78% carry an image or video, 17% are part of a thread and 50% link out. The account's strongest tracked post pulled 12K interactions, about 21x its own typical post.

Measured over 18 original posts from a 30-day window, last computed on October 25, 2026. Recurring tag: #hwhap.

Where this sits in the catalog

At 0.019%, NASA's Kennedy Space Center sits above the 10th percentile of the 204,491 accounts in this comparison. That places it in the bottom 25% band, which runs below 0.024%.

p100.004%
p250.024%
p50 (median)0.143%
p750.677%
p902.55%
p9982.4%
Engagement rate as a share of followers, across the 204,491 accounts we have scanned enough to measure. The axis is logarithmic, because the top and bottom of this population are about 22,891 times apart and a linear axis would flatten everything below the median into a single point.
Show the percentile table
Engagement rate percentiles
PercentileEngagement rate
10th percentile0.004%
25th percentile0.024%
50th percentile0.143%
75th percentile0.677%
90th percentile2.55%
99th percentile82.4%

This ruler is the whole measured catalog, not a size-matched group: it shows where the raw rate falls across every account we can measure, all of which are large. For a like-for-like comparison, read the size-band percentile above instead. See how the bands are built

Posting timing

This account posts most often around 15:00 UTC, and Monday is its busiest day of the week. The bars below are the catalog-wide pattern, with this account's own busiest slot marked. They do not show how this account performs at each hour: we keep one aggregate per account, not one per hour, so that measurement does not exist in our data.

Engagement by hour posted, UTCTwenty-four bars, one per UTC hour. Each bar shows how posts published in that hour compare with their own authors' median engagement. Bars above the centre line ran higher than the median, bars below ran lower. A marker flags Busiest hour: 15:00 UTC.
0003060912151821
Above the authors' own mediansBelowScale: plus or minus 111%Busiest hour: 15:00 UTC
Show engagement by hour posted, utc as a table
Engagement by hour posted, UTC
Hour (UTC)Vs author medianPosts
00:00 UTC-1%89K
01:00 UTC-2%90K
02:00 UTC-3%88K
03:00 UTC-4%94K
04:00 UTC-5%76K
05:00 UTC-4%75K
06:00 UTC-5%86K
07:00 UTC-5%93K
08:00 UTC-4%108K
09:00 UTC-4%124K
10:00 UTC-3%129K
11:00 UTC-3%141K
12:00 UTC-3%154K
13:00 UTC-3%167K
14:00 UTC-4%173K
15:00 UTC-2%176K
16:00 UTC-3%171K
17:00 UTC-3%159K
18:00 UTC-2%149K
19:00 UTC-2%141K
20:00 UTC-1%131K
21:00 UTC0%116K
22:00 UTC-2%100K
23:00 UTC-1%90K
Engagement by day of weekSeven bars, one per weekday, Sunday first. Each bar shows how posts published on that day compare with their own authors' median engagement. Bars above the centre line ran higher than the median, bars below ran lower. A marker flags Busiest day: Monday.
SunMonTueWedThuFriSat
Above the authors' own mediansBelowScale: plus or minus 111%Busiest day: Monday
Show engagement by day of week as a table
Engagement by day of week
DayVs author medianPosts
Sunday+5%393K
Monday+1%483K
Tuesday-2%520K
Wednesday-3%472K
Thursday-2%430K
Friday-3%447K
Saturday+2%393K
See what moves engagement across the whole catalogWhat counts as a good engagement rate at this size

Formats this account uses

Its own posting mix on the left, and what each of those formats does across every account we track on the right. Only formats where the effect clears our publish test appear here, so an empty row is a format we could not measure rather than one that does nothing.

This account's posting mix compared with catalog-wide effects
FormatThis accountCatalog effect95% intervalAccounts behind it
Image or video78% of posts+111%+108% to +115%34K
Outbound link50% of posts-41%-42% to -40%32K
Typical length-no effect-2% to -1%42K
  • 78% of this account's sampled posts carry an image or video. Across the catalog, posts with an image or video run 111% above the same accounts' other posts.
  • 50% of its posts carry a link off X. Across the catalog, posts with an outbound link run 41% below the same accounts' other posts, so a large share of this account's output sits in the weakest bucket we measure.
  • Its average post runs 273 characters, which falls in the 180 - 280 characters band. Across the catalog, posts of 180 to 280 characters match the same accounts' other posts almost exactly.

These are catalog-wide differences applied to this account's own posting mix, not a measurement of how each format performs for this account specifically. We keep one median per account, not one per format per account, so the second thing is not something this data can tell you.

Best tweets

  • Oct 13, 202621x their median

    Many of you are talking about the “space jellyfish” following this morning’s launch from Space Launch Complex 40 at Cape Canaveral Space Force Station in Florida. More than 6,300 scientific investigations and cargo are on their way to the @Space_Station, as part of SpaceX's 35th commercial resupply services mission for NASA. A jellyfish happens near sunrise or sunset when the exhaust plume from the rocket becomes brightly illuminated, creating a glowing shape resembling a jellyfish. Show us where you captured the jellyfish?

    9.9K1.8K419210449K viewsView on X
  • Sep 14, 202619x their median

    Achievement unlocked! Reward: More years of fuel! We have completed Roman's first course correction so accurately that it conserved years of fuel for the mission! Learn more: https://t.co/t1mOufYvg2 https://t.co/NXP2lWBPnj

    9.6K929132125766K viewsView on X
  • Jul 29, 202617x their median

    There's a solar eclipse happening on Wednesday, Aug. 12 — and if you're not in the path of totality, you can watch along with us online! Get the details: https://t.co/aAYzLGEqPU https://t.co/7yrWQpTkld

    7.4K1.9K3701653.3M viewsView on X
  • Oct 1, 202615x their median

    Watch Falcon 9 launch the Transporter-18 mission to orbit https://t.co/W4VS07HPRZ

    6.9K952335120655K viewsView on X
  • Aug 29, 20269.9x their median

    Roman is ready for liftoff tomorrow at 7:26 a.m. EDT! The SpaceX Falcon Heavy rocket carrying NASA's Nancy Grace Roman Space Telescope stands vertical at Launch Complex 39A at Kennedy Space Center in Florida. https://t.co/jFxPENJ8KA

    4.8K76111672104K viewsView on X
  • Aug 30, 20269.2x their median

    LIVE: Today’s the day! @NASARoman is getting ready to head to its new home 1 million miles from Earth, where it will change how we view the universe. Liftoff is currently scheduled for 7:26am ET (1126 UTC). https://t.co/fJi2wd5ztm

    4.0K9392051551.9M viewsView on X
  • Sep 6, 20268.5x their median

    One week ago – @NASARoman launched to orbit aboard a SpaceX Falcon Heavy from Kennedy. And here is a view you may not have seen! A drone captured Roman lifting off from Launch Complex 39A, showcasing the power, precision, and beauty of launch day. Designed to explore the mysteries of dark energy, exoplanets, and the structure of the universe, Roman will help us see the cosmos like never before. Claim your pixel when Roman captures its first images. https://t.co/BXkW9jRDKR Video courtesy: SpaceX

    4.1K57310839147K viewsView on X
  • Aug 29, 20266.8x their median

    T-12 Hours! Tomorrow, we'll be counting down as the Sun comes up for the launch of NASA's Nancy Grace Roman Space Telescope! The SpaceX Falcon Heavy rocket is ready to lift off at 7:26 a.m EDT from Launch Complex 39A here at Kennedy Space Center in Florida. https://t.co/0yCTuymiHX

    3.3K539684685K viewsView on X
  • Aug 5, 20266.4x their median

    Pluto's heart is keeping a secret. 💗 NASA's New Horizons found the first evidence that liquid nitrogen recently reached Pluto's surface beneath Sputnik Planitia, the iconic heart-shaped glacier. The discovery suggests Pluto is more active than imagined. https://t.co/RtSZPSNofg https://t.co/F4k89LkXPS

    3.1K4755768175K viewsView on X
  • Aug 5, 20266.3x their median

    Today we remember Neil Armstrong, the first astronaut to walk on the Moon, on his birthday! 🎉 Did you know that Armstrong celebrated his 39th birthday while still in quarantine after Apollo 11's return? https://t.co/yobfT9KtaD

    3.1K485673558K viewsView on X

Ranked by total interactions across everything we have tracked for this account, which is a longer history than the 30-day window the rates above use. The multiple compares each post to this account's own median.

Recurring topics

#hwhap

The most frequent hashtags in the sampled posts. They describe what this account writes about; they are not a performance signal, and the catalog-wide breakdown on the hub shows how little hashtag count moves.

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Reading these numbers

A typical post picks up 576 interactions against 3.0M followers, an engagement rate of 0.019%. Posts are seen about 38K times each, and 1.50% of those impressions turn into an interaction. That is about 1.29% of the follower count, which is the gap between an audience on paper and an audience in a timeline. Posting runs at about 2.7 posts a day over the last 30 days, with activity on roughly 73% of days. Most posts go out around 15:00 UTC, and Monday is the busiest day of the week. Of the 18 posts sampled, 78% carry an image or video, 17% are part of a thread and 50% link out. The account's strongest tracked post pulled 12K interactions, about 21x its own typical post.

What is NASA's Kennedy Space Center's engagement rate on X?
NASA's Kennedy Space Center (@NASAKennedy) has an engagement rate of 0.019%, based on the median interactions across 18 original posts from the last 30 days against 2,981,080 followers. Replies, reposts and quote-posts of other people are excluded from that sample.
Is that a good engagement rate?
At 0.019%, NASA's Kennedy Space Center sits above the 10th percentile of the 204,491 accounts in this comparison. Those comparison accounts are all large ones, because our scanning cadence is weighted towards big accounts, so this is a ranking among peers of similar scale rather than a ranking across X.
Does @NASAKennedy have real engagement?
There is not yet enough sample to rank this account against others of its size.
When does @NASAKennedy post?
Most posts go out around 15:00 UTC, and Monday is its busiest day, at roughly 2.7 posts per day across the measured window.

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