Celeste: Countdown to Launch 1

On 25 March, the first two satellites of the Celeste in-orbit demonstration mission will lift off…

Juice’s NavCam video of 3I/ATLAS cruising through space

During Juice’s 3I/ATLAS observation campaign on November 2025, 53 photographs of the interstellar object were taken…

3 weeks and 3 cargo departures for εpsilon

This video was published on social media by ESA astronaut Sophie Adenot with the following caption:…

Flyeye: ESA’s automated asteroid hunters (with subtitles)

Asteroids can strike from any direction, but it is impossible to keep an eye on the…

ESA – Artemis II rolls again

Earlier today, NASA’s Artemis II rocket once more began rolling out from the Vehicle Assembly Building at the Kennedy Space Center in Florida,…

Proba-3’s Coronagraph captured by the Occulter

Proba-3’s Coronagraph captured by the camera onboard its twin, the Occulter, shortly before ground stations were able to re-establish contact with the…

Earth from Space: Jostedalsbreen, Norway

Ahead of the World Day for Glaciers, Copernicus Sentinel-2 captures the diverse landscape of western Norway…

345th ESA Council: Media information session

Watch the replay of the media information session where ESA Director General Josef Aschbacher and ESA…

Through the Cupola: Sophie Adenot photographs the Solar Array Wings

Sophie Adenot photographs the International Space Station from inside the Cupola, its panoramic observation window. Floating…

Integration of Celeste In-Orbit Demonstration CubeSats at Rocket Lab’s Māhia Launch Complex

Celeste is ESA’s in-orbit demonstrator mission designed to test novel satellite navigation concepts for resilient positioning…