05/04/2019

Social media gets thumbs-down in new US poll

Americans are fearful about the impact of social media firms such as Facebook and Twitter, with many saying they spread misinformation and divide the country, even though most people still use these networks, a new poll showed ...

Russia plans to free almost 100 captured whales

Russian officials have invited a French ocean explorer to offer advice on how to safely release nearly 100 illegally captured whales, voicing hope that the animals could be let into the wild during summer.

Gamma-ray blazars in the sky

When the supermassive black holes at the center of galaxies accrete material, they can eject powerful jets of charged particles at speeds approaching that of light. These particles in turn emit radiation across the electromagnetic ...

Egyptian crop circles

This week, ESA is focusing on its core Basic Activities, which, for Earth observation, include preserving precious data. Long-time series of datasets are needed to determine changes in our planet's climate so it is vital ...

A decade-long quest to build an ecosystem in a room

Yesterday the MELiSSA pilot plant at the University of Barcelona celebrated 10 years spent demonstrating the ideal technologies to recycle waste from space missions into air, water and food.

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