How many followers does Sarah Hörst have on Bluesky?

Sarah Hörst (@planetdr.bsky.social) has 27,356 followers on Bluesky. It gained 14 new followers in the last 7 days. The count is refreshed continuously from the public AT Protocol.

When did Sarah Hörst join Bluesky, and how old is the account?

Sarah Hörst joined Bluesky in April 2023. The @planetdr.bsky.social account is 3 years old. Searches for Sarah Hörst age often mean a personal age, which we do not publish. The figure here is the account age only.

How many posts has Sarah Hörst published?

Sarah Hörst has published 8,862 posts on Bluesky. That is about 6.9 posts per day over the life of the account.

Is Sarah Hörst verified on Bluesky?

@planetdr.bsky.social does not currently show a Bluesky verification. Many real accounts on Bluesky are unverified, since verification is still rolling out.

Sarah Hörst Bluesky Profile Stats

@planetdr.bsky.social

English ScienceTier B

View on Bluesky

#177 in Science

Account age: 3 years (joined April 2023)

Sarah Hörst Bluesky stats, updated continuously. @planetdr.bsky.social has 27,356 followers and 8,862 posts on Bluesky. Account age: 3 years (joined April 2023).

Followers

27K

Growth (7d)

+14

Following

525

Posts

8.9K~6.9/day

Influence

714

Follower growth

2026-06-10+885 over 128 days2026-10-28

Bio

Professor of planetary science at Johns Hopkins. Titan’s biggest fan. Pomeranian wrangler. Runner. Love many, trust few, always paddle your own canoe. She/her. sarahhorst.com Planetdr.26 on signal

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Sarah Hörst on Bluesky - frequently asked questions

How many followers does Sarah Hörst have on Bluesky?: Sarah Hörst (@planetdr.bsky.social) has 27,356 followers on Bluesky. It gained 14 new followers in the last 7 days. The count is refreshed continuously from the public AT Protocol.
When did Sarah Hörst join Bluesky, and how old is the account?: Sarah Hörst joined Bluesky in April 2023. The @planetdr.bsky.social account is 3 years old. Searches for Sarah Hörst age often mean a personal age, which we do not publish. The figure here is the account age only.
How many posts has Sarah Hörst published?: Sarah Hörst has published 8,862 posts on Bluesky. That is about 6.9 posts per day over the life of the account.
Is Sarah Hörst verified on Bluesky?: @planetdr.bsky.social does not currently show a Bluesky verification. Many real accounts on Bluesky are unverified, since verification is still rolling out.
What does Sarah Hörst post about?: Sarah Hörst is classified under Science in our directory. Bio: "Professor of planetary science at Johns Hopkins. Titan’s biggest fan. Pomeranian wrangler. Runner. Love many, trust few, always paddle your own canoe. She/her. sarahhorst.com Planetdr.26 on signal".