Video: Euclid completes thermal vacuum testing

At the Thales Alenia Space test facility in Cannes, France, the massive door of the thermal vacuum chamber was opened after a month of rigorous testing of ESA's Euclid mission to explore the dark universe.

NASA laser reflector for ESA satnav on Lunar Pathfinder

NASA has delivered a retroreflector array to ESA that will allow the Lunar Pathfinder mission to be pinpointed by laser ranging stations back on Earth as it orbits the moon. Such centimeter level laser measurements will serve ...

Video: Testing Galileo for space

Galileo has grown to become Europe's single largest satellite constellation, and the world's most accurate satellite navigation system, delivering meter-level positioning to more than 3.5 billion users around the globe.

Mini-radar for asteroid CubeSat

This 10-cm box will make history as the smallest radar instrument to be flown in space—and the very first radar to probe the interior of an asteroid. Its target? The Dimorphos asteroid, which on the night of 26 September ...

Shadow hunters capture Didymos asteroid eclipsing stars

After months of effort, astronomers have succeeded in capturing the momentary shadow cast by the Didymos asteroid, from tens of million kilometers away as it passed in front of far-distant stars—a feat of observation only ...

European Space Agency to launch two missions on SpaceX rockets

The European Space Agency announced Thursday it will use SpaceX's Falcon 9 rockets to launch two scientific missions because of delays to its own Ariane 6 rocket and the cancellation of flights on Russia's Soyuz launchers.

Video: New weather satellite on its way to launch

The final pre-launch preparations for the first Meteosat Third Generation (MTG) satellite are under way. The first satellite, called MTG-I1, built by a European industrial consortium led by Thales Alenia Space carries two ...

Open cluster Berkeley 27 examined by researchers

Using data from ESA's Gaia satellite, astronomers from Taiwan and India have inspected a galactic open cluster known as Berkeley 27. Results of the study, published September 22 on the arXiv pre-print repository, yield essential ...

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