99 objects telling tales from ESA's technical heart

From simulated moondust to an ultraflat floor, a 3D-printed human bone to a wall decoration that once flew on the Hubble Space Telescope, the new 99 Objects of ESA ESTEC website gives visitors a close-up view of intriguing, ...

Webb Telescope placed on top of Ariane 5 rocket

On Saturday, Dec. 11, NASA's James Webb Space Telescope was secured on top of the Ariane 5 rocket that will launch it to space from Europe's Spaceport in French Guiana.

Video: Melting glaciers

Glaciers across the globe have lost over nine trillion tons of ice in half a century. How will glaciers look over the coming decades? "It all depends on what humans are doing now in terms of greenhouse gas emissions:" this ...

Explore ESA's interactive Climate Change Kit

Arguably, humankind has never been more aware of the jeopardy we and the planet face because of climate change. As world leaders at COP26 work to accelerate action towards reducing greenhouse gas emissions to keep the goal ...

Image: Lunar lander in Dubai

This mockup of ESA's European Lunar Logistics Lander (EL3) is currently on display at the International Astronautical Congress in Dubai.

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