NASA — streaming insights
1.9M followers · mostly streams Science & Technology
When does NASA pull the most viewers — and where is room to grow? Based on hourly concurrent-viewer samples over the last 56 days.
When their viewers show up
Overall median: 18K concurrent viewers
Median viewers by weekday
Days follow the UTC calendar.
Median viewers by hour
UTC.
Viewer trend by month
Median and sampled peak concurrent viewers per calendar month — growing, flat or cooling at a glance.
Follower growth
Daily follower counts. Twitch shares subscriber and unique-viewer numbers only with the broadcaster, so follower growth — and followers gained per streamed hour — is the closest honest read on how well streams convert viewers into an audience.
Last 7 days
-359
followers
Last 30 days
+113.6K
followers
Per streamed hour
≈3.7K
new followers (last 30 days)
We started recording daily follower counts in July 2026 — this chart covers 58 days so far and grows over time.
Streaming rhythm
How often and how long NASA goes live, from the last 28 days of broadcasts — typically 07:57–10:13 (America/New_York).
Streams per week
1.5
Active days per week
1.3
Typical stream
2.3 h
Hours in 28 days
25
Category performance
Sorted by hours observed — the categories NASA actually lives in come first.
| Category | Median viewers | Hours observed |
|---|---|---|
| Science & Technology42 h observed | 18K | 42 |
Consistency & benchmark
Schedule reliability
Not enough scored schedule announcements yet. Once 5 announced streams have been evaluated against what actually happened, punctuality stats appear here automatically.
Size benchmark
Top 5%
of channels with over 100k followers by median concurrent viewers.
How this is measured
Concurrent viewers are sampled once per hour while the channel is live on Twitch (42 samples in the last 56 days). Medians describe observed hours only — a quiet cell means “not observed”, not “nobody watched”. Peaks between samples are missed, so true peaks run higher than shown.