ESA Technology
@technology.esa.int
Follow the latest news, developments and new technologies from the European Space Agency's R&D Directorate
Booooo!! 👻 It’s #SpookySeason!
Can you guess what's making this candle's flame flicker? 🕯️
Is it...
a) ghost
b) microgravity
We know it’s tricky, so we’re treating you to the answer 🎃 www.esa.int/ESA_Multimed...
Happy #Halloween! 🦇
Can you guess what's making this candle's flame flicker? 🕯️
Is it...
a) ghost
b) microgravity
We know it’s tricky, so we’re treating you to the answer 🎃 www.esa.int/ESA_Multimed...
Happy #Halloween! 🦇
October 31, 2025 at 9:08 AM
Booooo!! 👻 It’s #SpookySeason!
Can you guess what's making this candle's flame flicker? 🕯️
Is it...
a) ghost
b) microgravity
We know it’s tricky, so we’re treating you to the answer 🎃 www.esa.int/ESA_Multimed...
Happy #Halloween! 🦇
Can you guess what's making this candle's flame flicker? 🕯️
Is it...
a) ghost
b) microgravity
We know it’s tricky, so we’re treating you to the answer 🎃 www.esa.int/ESA_Multimed...
Happy #Halloween! 🦇
#OnThisDay 30 years ago - 20 October 1995 - ESA astronaut Thomas Reiter performed the first ESA spacewalk, during his Euromir mission to the Mir space station 🧑🚀🚶
Check out our ESA Delivers brochure for ESA's 50 milestone achievements during our first half century 👉 www.esa.int/About_Us/ESA...
Check out our ESA Delivers brochure for ESA's 50 milestone achievements during our first half century 👉 www.esa.int/About_Us/ESA...
October 20, 2025 at 11:06 AM
#OnThisDay 30 years ago - 20 October 1995 - ESA astronaut Thomas Reiter performed the first ESA spacewalk, during his Euromir mission to the Mir space station 🧑🚀🚶
Check out our ESA Delivers brochure for ESA's 50 milestone achievements during our first half century 👉 www.esa.int/About_Us/ESA...
Check out our ESA Delivers brochure for ESA's 50 milestone achievements during our first half century 👉 www.esa.int/About_Us/ESA...
🎂🚀 #OTD 1 year ago, Ariane 6 lifted off for its inaugural flight. On board was YPSat-1, a mission fully developed by @esa.int’s young professionals. Attached to the rocket’s upper stage, it delivered stunning images from the historic flight 📸👉 www.youtube.com/watch?v=mH-N...
July 9, 2025 at 1:46 PM
🎂🚀 #OTD 1 year ago, Ariane 6 lifted off for its inaugural flight. On board was YPSat-1, a mission fully developed by @esa.int’s young professionals. Attached to the rocket’s upper stage, it delivered stunning images from the historic flight 📸👉 www.youtube.com/watch?v=mH-N...
An agency is defined by taking action - so what has the European Space Agency been up to during its first 50 years? Find out in our new brochure: esa.int/About_Us/ESA...
June 20, 2025 at 6:42 AM
An agency is defined by taking action - so what has the European Space Agency been up to during its first 50 years? Find out in our new brochure: esa.int/About_Us/ESA...