Video: OPS-SAT, the flying laboratory

On 17 December, ESA will launch a first-of-its-kind space laboratory, OPS-SAT. The small, low-cost test satellite has been specifically designed for operational experiments in space, and includes the most powerful flight ...

Image: Hubble views galaxy's dazzling display

NGC 3175 is located around 50 million light-years away in the constellation of Antlia (the Air Pump). The galaxy can be seen slicing across the frame in this image from the NASA/ESA Hubble Space Telescope, with its mix of ...

Calling radio amateurs: Help find OPS-SAT!

Calling all radio amateurs! ESA is challenging anyone with amateur radio equipment to catch the first signals from OPS-SAT, ESA's brand new space software laboratory.

Astronomers discover two new galaxy protoclusters

Using Keck Observatory in Hawaii, astronomers have detected two new protoclusters of galaxies embedded in primordial superclusters. The research paper presenting the discovery and providing basic information about the newfound ...

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