ISS National Lab

@ISS_CASIS · Kennedy Space Center, FL · joined 07 Sep 2010

The International Space Station National Laboratory is managed by the Center for the Advancement of Science in Space (CASIS).

204 280Followers

1 424Following

14 228Posts total

10.5KViews on collected posts

Latest posts

ISS National Lab@ISS_CASIS6 Sep

What happens when an experiment doesn’t produce the results you expect? For @sanofi, surprising findings from ISS research may help lead to more effective vaccines for older adults: https://t.co/qQIa0P8GoG #vaccines #pharma #SpaceResearch 1.2K views · 16 likes · 4 reposts · 0 replies Open on X →

ISS National Lab@ISS_CASIS4 Sep

As microgravity research advances, scientists are manufacturing drugs, tissues, and other biological materials in space. What once sounded like science fiction is increasingly becoming a viable pathway for innovation in healthcare and biotechnology: https://t.co/8xEFZFhb6T https: 2.3K views · 26 likes · 7 reposts · 3 replies Open on X →

ISS National Lab@ISS_CASIS3 Sep

Another image from the launch this past Sunday—a SpaceX Falcon Heavy rocket launched at NASA’s Kennedy Space Center in Florida. View our missions/launches page for information on payloads we've sent up to the ISS National Lab: https://t.co/qtQpa3IFx3 #launch #space https://t.co/ 2.4K views · 43 likes · 4 reposts · 1 replies Open on X →

ISS National Lab@ISS_CASIS2 Sep

As CASIS marks 15 years as manager of the ISS National Laboratory®, we're celebrating a major milestone: more than 1,000 ISS National Lab-sponsored payloads launched to the orbiting laboratory: https://t.co/X4LyUyLkOS https://t.co/LmH4T3Xmg9 2.1K views · 27 likes · 6 reposts · 0 replies Open on X →

ISS National Lab@ISS_CASIS1 Sep

They may look like tiny dots in a dish, but brain organoids like these are helping scientists study aging, neurodegeneration and neurological disease in space. Read how ISS research is opening a new window into the brain: https://t.co/seNECG4KLl @UCSanDiego @NationalSCF https:// 2.5K views · 32 likes · 9 reposts · 0 replies Open on X →

ISS National Lab@ISS_CASIS6 Nov 2025

@ISS_CASIS @AstroAnnimal And hotwings https://t.co/FGgcLO12Bh 34 views · 0 likes · 0 reposts · 0 replies Open on X →

ISS National Lab@ISS_CASIS6 Nov 2025

@ISS_CASIS Only 290 astronauts in 25 years is not a good performance. ISS looks more like stagnation and money laundering. 73 views · 0 likes · 0 reposts · 0 replies Open on X →

Against accounts of the same size

5 posts from the last 90 days, next to the 100K–1M follower range. reaches fewer people than peers, but engages them much harder.

Median views2 259this account5 983median for 100K–1M

Reach, %1.11%this account1.49%median for 100K–1M

Engagement, %1.66%this account0.93%median for 100K–1M

Metric	This account	Median for 100K–1M	Ratio
Median views per post	2 259	5 983	0.38×
Reach (views ÷ followers)	1.11%	1.49%	0.74×
Engagement rate	1.66%	0.93%	1.79×

Others in this range → Compare with another account → How these benchmarks are built →

Growth & engagement

How the posts we collected actually performed: views and reaction rate post by post, what the audience did with them, and where the follower count goes.

Views per post

736 Nov

2.5K1 Sep

2.1K2 Sep

2.4K3 Sep

2.3K4 Sep

1.2K6 Sep

Last 7 collected posts, oldest on the left. The scale is logarithmic: one post can outrun the rest a hundred times over.

Engagement rate per post

0.00%6 Nov

0.00%

1.66%1 Sep

1.63%2 Sep

2.04%3 Sep

1.59%4 Sep

1.69%6 Sep

Reactions — likes, reposts, replies and quotes — divided by views. Median for 100K–1M accounts is 0.93%.

What the audience does

Likes75.8%144 in total

Reposts15.8%30 in total

Replies2.1%4 in total

Quotes1.1%2 in total

Bookmarks5.3%10 in total

Share of every reaction we collected for this account. Replies mean argument, reposts mean endorsement, bookmarks mean the post was worth keeping.

The follower curve appears once this account has two daily snapshots — we take one a day, and this one is on its first.