European Space Agency

Image: ATV shielding after impact test

An exit hole through Kevlar–Nextel fabric after hypervelocity testing of the multilayer shielding for ESA's ATV space freighter, simulating an impact by space debris. The good news is that testing confirms ...

Jun 25, 2014
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Harpooning space debris

(Phys.org) —Faced with the challenge of capturing tumbling satellites to clear key orbits, ESA is considering turning to an ancient terrestrial technology: the harpoon.

Jun 25, 2014
4 / 5 (6) 0

Does 3D printing have the right stuff?

3D-printed parts promise a revolution in the space industry, rapidly creating almost any object needed. But do the results really have the right stuff for flying in space? ESA is now checking if their surface ...

Jun 23, 2014
4 / 5 (1) 0

Science and spacewalks on Space Station

Three weeks into ESA astronaut Alexander Gerst's Blue Dot mission on the International Space Station and the new arrival is now spending more time on scientific research in the microgravity laboratory.

Jun 23, 2014
5 / 5 (1) 0

New molecules around old stars

(Phys.org) —Using ESA's Herschel space observatory, astronomers have discovered that a molecule vital for creating water exists in the burning embers of dying Sun-like stars.

Jun 17, 2014
4.7 / 5 (15) 4