How many followers does Sarah Hörst have on Bluesky?

Sarah Hörst (@planetdr.bsky.social) has 27,004 followers on Bluesky. It gained 98 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 Searches for Sarah Hörst age often mean a personal age, which we do not publish.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 8,581 posts on Bluesky. That is about 7 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

#179 in Science

Account age: 3 years (joined April 2023)

Sarah Hörst Bluesky stats, updated continuously. @planetdr.bsky.social has 27,004 followers and 8,581 posts on Bluesky. Account age: 3 years (joined April 2023).

Followers

27K

Growth (7d)

+98

Following

524

Posts

8.6K~7/day

Influence

714

Follower growth

2026-06-10+533 over 72 days2026-09-01

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

Notable followers

The biggest accounts in our directory following @planetdr.bsky.social.

Joshua J. Friedman215K Jill Lawrence138K Jacob Soboroff123K Space Telescope Science Institute78K No Tacos For Tyrants45K

More Science accounts

Boilerkitten - DemCastUSA 🦅🇺🇲🏳️‍🌈🏳️‍⚧️🇺🇦🌊💙

@boilerkitten.bsky.social

27K

followers

Adam Kucharski

@adamjkucharski.bsky.social

27K

followers

Kevin

@kevtherobotdev.bsky.social

27K

followers

National Trust

@nationaltrust.org.uk

27K

followers

Janet Hill

@saskajanet.bsky.social

27K

followers

R Caldwell 🇺🇸⚓️🇩🇪

@ctopia089.bsky.social

27K

followers

Tom Bloom

@orbitaldropkick.bsky.social

Sarah Hörst on Bluesky - frequently asked questions

How many followers does Sarah Hörst have on Bluesky?: Sarah Hörst (@planetdr.bsky.social) has 27,004 followers on Bluesky. It gained 98 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 8,581 posts on Bluesky. That is about 7 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".