r/science2 is a subreddit with 17k members. The community frequently discusses space, scientists, science, earth, and climate, and the most common flair used is ai assisted, research, and help my legs .
Everything science. An alternative to reddit's stodgy main science sub-reddit. Here articles need not be peer reviewed, just about science and interesting!
Popular Topics in r/science2
#1
Space
64 posts
#2
Scientists
58 posts
#3
Science
40 posts
#4
Earth
28 posts
#5
Climate
26 posts
#6
Mars
19 posts
#7
Nasa
18 posts
#8
New
18 posts
#9
Ocean
13 posts
#10
Life
12 posts
Flair Used in r/science2
#1
AI assisted
: "Chemical recycling turns silicone waste into reusable building blocks with up to 99% yield"
12 posts
#2
research
: "Healthy corals can revive bleached ones just by touching"
1 post
#3
Help my Legs
: "Why Do I have Muscle Cramps?"
1 post
Member Growth in r/science2
Yearly
+8k members(91.6%)
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About
GummySearch helps people research Reddit communities by organizing activity, growth, themes, and post-level signals into one place.
This page gives a focused view of r/science2, including current member size, discussion patterns, product reviews, and related communities to explore.
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Last updated: November 3, 2026