ESA Space Science

ESA Space Science✓

Bluesky @science.esa.int
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📣Sponsored postOne post with your link and message, clearly disclosed. $132→ 🧵Sponsored threadA 3–5 post storytelling thread — Bluesky rewards substance o… $330→ 📌Pinned sponsored postA sponsored post pinned to the top of my profile for the mon… $396/mo→ 🔗Link-in-bio placementYour link in my bio for the month. $198/mo→ 🔁Repost packageI repost your account's posts through the month — distributi… $264/mo→ ⭐Starter-pack placementYour account included in my starter pack — new users follow … $264/mo→ 🎁Giveaway postYou supply the prize — I run the giveaway post and pick winn… $106→ 📦Product seeding / honest reviewSend me your product — I post a disclosed, honest take. Auth… $158→ 🤝Mutual shoutout collabWe shout each other out — a value swap between accounts. Swap→

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Followers
16.5K
Account age
1 yrs

Known for

Getting there 🛰️ After an eight-year journey through the inner Solar System, the ESA/JAXA BepiColombo mission will arrive at Mercury later this year. The arrival happens in stages. Here's what to expect 👇 🔭 🧪 #MercuryArrival173 views Getting there 🛰️ After an eight-year journey through the inner Solar System, the ESA/JAXA BepiColombo mission will arrive at Mercury later this year. The arrival happens in stages. Here's what to expect 👇 🔭 🧪 #MercuryArrival Found, at last! 🕳️ The globular star cluster Omega Centauri should be filled with black holes left behind by exploding stars, yet evidence for them is scarce. But now, Hubble has finally found the first stellar-mass black hole in this cluster 👉 esahubble.org/news/heic2610/ 🔭 🧪129 views Found, at last! 🕳️ The globular star cluster Omega Centauri should be filled with black holes left behind by exploding stars, yet evidence for them is scarce. But now, Hubble has finally found the first stellar-mass black hole in this cluster 👉 esahubble.org/news/heic2610/ 🔭 🧪 Baby stars growing up! 🌟 👶 Webb has turned its gaze to the star system FS Tau. Here, baby stars, 1 to 3 million years old, are forming from dense pockets of gas and dust. But one day, these babies will become fully-fledged stars 👉 esawebb.org/images/FS-Tau/ 🔭128 views Baby stars growing up! 🌟 👶 Webb has turned its gaze to the star system FS Tau. Here, baby stars, 1 to 3 million years old, are forming from dense pockets of gas and dust. But one day, these babies will become fully-fledged stars 👉 esawebb.org/images/FS-Tau/ 🔭 Our Mars Express (image 1) meets NASA's Psyche (image 2) 🤝 As Psyche flew past Mars for a gravity boost on its way to an asteroid, the two missions captured exactly the same patch of the Red Planet's surface. Find out why these joint observations can be useful 👉 www.esa.int/ESA_Multimed... 🔭 🧪121 views Our Mars Express (image 1) meets NASA's Psyche (image 2) 🤝 As Psyche flew past Mars for a gravity boost on its way to an asteroid, the two missions captured exactly the same patch of the Red Planet's surface. Find out why these joint observations can be useful 👉 www.esa.int/ESA_Multimed... 🔭 🧪

📊 Post engagement

98
Avg engagement / post
0.6%
Engagement vs followers
Jan 2025
On Bluesky since

🔥 Top post: Getting there 🛰️ After an eight-year journey through the inner · 173 likes + reposts

📊 Activity & format

Posting cadence
6.1 / week
Posts several times a week.
Content mix
Mostly images
Recent: 0 text · 9 image · 3 video.

Recent posts

View on Bluesky ↗
🔥 Top post Getting there 🛰️ After an eight-year journey through the inner Solar System, the ESA/JAXA BepiColombo mission will arrive at Mercury later this year. The arrival happens in stages. Here's what to expect 👇 🔭 🧪 #MercuryArrival ★ 173
Our Mars Express (image 1) meets NASA's Psyche (image 2) 🤝 As Psyche flew past Mars for a gravity boost on its way to an asteroid, the two missions captured exactly the same patch of the Red Planet's surface. Find out why these joint obs… ★ 121 Congratulations to the researchers joining our Archival Research Visitor Programme this fall. They will be exploring subjects ranging from hunting centaurs in Euclid data to assessing Solar Orbiter's value for early space weather predicti… ★ 70 🔊 What if you could listen to the Universe instead of looking at it? Enter Expedition Sound – our new podcast using sonification to explore what our missions teach us about space, guided by the expertise of scientists and vision impaired … ★ 70 Found, at last! 🕳️ The globular star cluster Omega Centauri should be filled with black holes left behind by exploding stars, yet evidence for them is scarce. But now, Hubble has finally found the first stellar-mass black hole in this c… ★ 129 In Spain for the 12 August #EuropeanSolarEclipse? Join us for a free public observation programme in the city of León, organised in collaboration with the University of León and the city council. Details 👉 www.esa.int/Science_Expl... 🔭… ★ 61 📣 Media invitation Join us for two online media briefings, in English and Spanish, on 15 July ahead of the solar eclipse of 12 August 2026. Register by 15:00 CEST on Tuesday 14 July. More details 👉 www.esa.int/Newsroom/Pre... 🔭 🧪 #Eur… ★ 55 Baby stars growing up! 🌟 👶 Webb has turned its gaze to the star system FS Tau. Here, baby stars, 1 to 3 million years old, are forming from dense pockets of gas and dust. But one day, these babies will become fully-fledged stars 👉 esa… ★ 128 A cosmic construction project 🏗️ Webb has observed a galaxy cluster in the making. Two sub-clusters, roughly equal in mass, are actively merging in this messy view. Several details come to light when looking closer 👉 esawebb.org/images/p… ★ 104 ▶ Still going strong XMM-Newton has been studying X-ray sources across the Universe for decades. Latest results include: 🌀 helping to revise the Milky Way map ☄️ studying 3I/Atlas ☀️ confirming the coronal mass ejection from another star … ★ 65 ▶ Listen to the... Sun ☀️ 🎧 🎙️ 'Expedition Sound' is here – the first podcast episode takes you on a journey to our familiar star. Meet our Sun, discover the Solar Orbiter mission, and listen to solar fireworks 👉 https://shorturl.at/bGD5H … ★ 81 ▶ 🚨 New podcast series incoming 🚨  On 16 July, we're launching ‘Expedition Sound’ – a new podcast series that invites you to explore the Universe through sound instead of just sight. Are you joining the adventure? 🎧 Stay tuned for the fir… ★ 119

🦋 Handle & authenticity

✅ Domain-verified
@science.esa.int
The handle is the domain science.esa.int. On Bluesky a domain handle proves the owner controls that website — so this is verifiably the real science.esa.int account, not an impersonator.
On Bluesky since
Jan 2025
Joined after Bluesky opened to the public — a settled account with a real history.

💡 Facts

🗓️Joined Bluesky in 2025 — 1 year ago.
👁️Averages 98 views per post.
📤Posts about 6.1× per week.
🏅Earned the 10K Followers for passing 10K followers.

🛡️ Audience credibility

67/100 Good
  • Est. 87% real, active audience · Low fake-follower risk.
  • Engagement (~0.6% of followers engage each post) is around typical for Bluesky.
  • Verified account.
Est. authentic audience
87%
Fake-follower risk
Low
Data confidence
Medium

Heuristic estimate from engagement, follower ratios, account age & growth — a screening signal, not a guarantee.

About

Keeping you posted on space science activities from the European Space Agency. Web: http://www.esa.int/science Privacy Notice: esa.int/connectwithus #astronomy #space #science

📸 Gallery

Our Mars Express (image 1) meets NASA's Psyche (image 2) 🤝 As Psyche flew past Mars for a gravity boost on its way to an asteroid, the two missions captured exactly the same patch of the Red Planet's surface. Find out why these joint observations can be useful 👉 www.esa.int/ESA_Multimed... 🔭 🧪 Getting there 🛰️ After an eight-year journey through the inner Solar System, the ESA/JAXA BepiColombo mission will arrive at Mercury later this year. The arrival happens in stages. Here's what to expect 👇 🔭 🧪 #MercuryArrival Congratulations to the researchers joining our Archival Research Visitor Programme this fall. They will be exploring subjects ranging from hunting centaurs in Euclid data to assessing Solar Orbiter's value for early space weather prediction 👉 www.cosmos.esa.int/web/esdc/vis... ☄️ 🔭 🔊 What if you could listen to the Universe instead of looking at it? Enter Expedition Sound – our new podcast using sonification to explore what our missions teach us about space, guided by the expertise of scientists and vision impaired astronomers. 🔭 🧪 Found, at last! 🕳️ The globular star cluster Omega Centauri should be filled with black holes left behind by exploding stars, yet evidence for them is scarce. But now, Hubble has finally found the first stellar-mass black hole in this cluster 👉 esahubble.org/news/heic2610/ 🔭 🧪 In Spain for the 12 August #EuropeanSolarEclipse? Join us for a free public observation programme in the city of León, organised in collaboration with the University of León and the city council. Details 👉 www.esa.int/Science_Expl... 🔭 🧪 ☀️ 📣 Media invitation Join us for two online media briefings, in English and Spanish, on 15 July ahead of the solar eclipse of 12 August 2026. Register by 15:00 CEST on Tuesday 14 July. More details 👉 www.esa.int/Newsroom/Pre... 🔭 🧪 #EuropeanSolarEclipse Baby stars growing up! 🌟 👶 Webb has turned its gaze to the star system FS Tau. Here, baby stars, 1 to 3 million years old, are forming from dense pockets of gas and dust. But one day, these babies will become fully-fledged stars 👉 esawebb.org/images/FS-Tau/ 🔭

🔀 Audience overlap

Estimated

Estimated shared audience with similar creators — useful for avoiding overlap (or doubling down) when planning a campaign.

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