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Aleš Svoboda | Supersonic, Space Stuff & STEM | ESA Explores #14

Video: 00:09:17 Meet Aleš Svoboda — A skilled pilot with over 1500 flight hours, Aleš holds a PhD in aircraft and rocket technology and has commanded Quick Reaction Alerts. From flying high to training underwater, he’s always ready to take on new challenges—now including astronaut reserve training with ESA. In this miniseries, we take you […]

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From boring to bursting: a giant black hole awakens

The European Space Agency’s XMM-Newton is playing a crucial role in investigating the longest and most energetic bursts of X-rays seen from a newly awakened black hole. Watching this strange behaviour unfold in real time offers a unique opportunity to learn more about these powerful events and the mysterious behaviour of massive black holes. To […]

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Linear Sand Dunes in the Great Sandy Desert

In northwest Australia, the Great Sandy Desert holds great geological interest as a zone of active sand dune movement. While a variety of dune forms appear across the region, this astronaut photograph features numerous linear dunes (about 25 meters high) separated in a roughly regular fashion (0.5 to 1.5 kilometers apart). To source

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Biomass fully loaded

Marking a major milestone in the preparation of ESA’s Biomass satellite for its scheduled 29 April liftoff, experts have completed the critical and hazardous process of fuelling the satellite. To source

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Martian rock on the move

This new snapshot from the European Space Agency’s Mars Express deftly captures the two distinct faces of Mars: ridged and rugged versus smooth and unmarked. To source

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Sixty Years in Canberra: NASA’s Deep Space Network

This March 4, 2020, image shows Deep Space Station 43, a 70-meter-wide (230-feet-wide) radio antenna at NASA’s Deep Space Network facility in Canberra, Australia. The facility celebrated its 60th anniversary on March 19, 2025, while also breaking ground on a new radio antenna. The pair of achievements are major milestones for the network, which communicates […]

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Weather, climate and air quality missions on display

The first of the new generation of MetOp satellites, MetOp-SG Satellite-A, together with the instrument for the Copernicus Sentinel-5 mission, are now ready to be shipped to their launch site. But before the last leg of their terrestrial journey, they were on display to the media at Airbus’s facilities in Toulouse, France. To source

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Space, astronomy and science