ExoMars: Back on track for the red planet

A year has passed since the launch of the ESA's Rosalind Franklin rover mission was put on hold, but the work has not stopped for the ExoMars teams in Europe.

Using a data cube to monitor forest loss in the Amazon

Forests hold a vast amount of Earth's terrestrial carbon and play an important role in offsetting anthropogenic emissions of fossil fuels. Since 2015, the world's tropical forests can be observed regularly at an unprecedented ...

Telling time on the moon

A new era of lunar exploration is on the rise, with dozens of moon missions planned for the coming decade. Europe is in the forefront here, contributing to building the Gateway lunar station and the Orion spacecraft—set ...

Eyes on Hera: Asteroid mission's cameras ready

ESA's Hera asteroid mission for planetary defense is about to gain its sight. Two complete and fully tested Asteroid Framing Cameras have reached OHB in Germany for integration aboard Hera's payload module. This instrument ...

Mercury's black disk helps sharpen Solar Orbiter's view

This year started with a nice imaging opportunity for Solar Orbiter, and a chance to further improve the quality of its data. On January 3, 2023, inner planet Mercury crossed the spacecraft's field of view, resulting in a ...

Chelyabinsk a decade on: The sun's invisible asteroids

No one saw the Chelyabinsk meteor of February 15, 2013 coming—the largest asteroid to strike Earth in over a century. Just after sunrise on a sunny winter's day, a 20-meter, 13,000-ton asteroid struck the atmosphere over ...

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