Space in Science Newsletter Trends
In September, several emerging topics have taken off in the space in science space. Leading the charge is Artificial Intelligence, with 304 mentions and an impressive +100% growth rate.
TOP SPACE IN SCIENCE TRENDS - UPDATED SEPTEMBER 2026
20 Results
1
Artificial Intelligence
topicExploding Growth
304
Mentions
+100%
Growth
88
Score
2
Business Automation
topicPeaked Growth
222
Mentions
93
Score
3
Cybersecurity
topicPeaked Growth
193
Mentions
77
Score
4
Startup & Funding
topicPeaked Growth
170
Mentions
83
Score
5
Cloud & Infrastructure
topicPeaked Growth
83
Mentions
94
Score
6
Data & Analytics
topicPeaked Growth
62
Mentions
82
Score
7
Large Language Models
topicExploding Growth
61
Mentions
+100%
Growth
84
Score
8
Reinforcement Learning
topicExploding Growth
52
Mentions
+100%
Growth
81
Score
9
Software & Programming
topicPeaked Growth
50
Mentions
97
Score
10
Cryptocurrency
topicPeaked Growth
43
Mentions
93
Score
11
Enterprise Software
topicPeaked Growth
42
Mentions
88
Score
12
Fitness & Exercise
topicPeaked Growth
38
Mentions
96
Score
13
Generative AI
topicExploding Growth
29
Mentions
+100%
Growth
75
Score
14
Healthcare & Medicine
topicPeaked Growth
28
Mentions
87
Score
15
beehiiv
topicGrowing Growth
26
Mentions
+40%
Growth
41
Score
16
BAN archives
topicGrowing Growth
26
Mentions
+40%
Growth
41
Score
17
AI Agents
topicPeaked Growth
26
Mentions
66
Score
18
Premium Membership
topicGrowing Growth
26
Mentions
+40%
Growth
41
Score
19
Synthetic Data Generation
topicPeaked Growth
24
Mentions
100
Score
20
Premium Content
topicExploding Growth
24
Mentions
+50%
Growth
42
Score
Trending Topics
Space in Science Overview
Active Trends20
Total Mentions1,529
Growing8
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Space in Science Trends FAQ
What are the most popular space in science topics in newsletters?
We track space in science trends across 500+ newsletters. The most discussed topics are ranked by total mentions and growth velocity.
How often is space in science trend data updated?
Data is updated weekly as new newsletter issues are published. Growth rates and velocity scores are recalculated with each update.
What do the growth metrics mean?
Growth rate compares mentions in the last 30 days vs. the prior 30 days. Velocity measures 7-day acceleration. "Breakout" means a topic is surging with high velocity and growth.
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