Author Archives: julien

Rocky rocket science

Geology and rocket science, what do they have in common? For starters, they are both incredibly exciting and result in ground-breaking discoveries. When engineers and scientists join forces, the results can be skyrocketing. To quote the man...

Matthias and Samantha inspecting rocks. Credits: ESA–R. Shone

The astronauts are back!

We are in the middle of a 25-km wide impact crater in Nördlingen, Gemany, to look at impact rocks. With “we” I mean two ESA astronauts, Samantha Cristoforetti and Matthias Maurer, and several instructors from across Europe....

View from the top. Credits: ESA–Robbie Shone

Walking on diamonds

With a steady pace we’re heading for the top of Nördlingen’s church tower. “Look at the shiny steps of the staircase!”, points out our instructor Francesco Sauro. The view from the belfry is more than rewarding for...

Is there life on Mars? Was there life on Mars?

Is there life on Mars? Was there life on Mars? We may have the answer to that very fundamental question within a few years, but regardless of what the answer is, we will need to have astronauts...

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The Pangaea flex-ops concept

The space agencies of our planet are building new spaceships that will bring astronauts deeper into that vast sea of space that surrounds Earth. NASA’s Orion, the Russian Федерация and new Chinese and commercial capsules will open...

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Another space

Sit back and relax to this video highlighting the most beautiful underground shots  

Credits: ESA–S. Sechi

Deserts and voids

This blog entry translated from Italian original written by ESA astronaut Luca Parmitano. Scroll down for the Italian. Deserts are not always visible. And they do not have to be located geographically. You can be in a...

Credits: ESA–L. Ricci

Lanzarote planetary analogue: a geological museum and a...

http://wpc.50e6.edgecastcdn.net/8050E6/mmedia-http/download/public/videos/2016/05/032/1605_032_AR_EN.mp4 Mars flyby timelapse taken by ESA’s Mars Express satellite. Mars has always captivated us, in particular in regards to the existence of life. Today, Mars is a scientific, technological and cultural reality for humankind in our...

We are working together…again!

By the end of the Apollo programme, astronauts had started to work less with geologists. A geologist’s hammer might not be much use on the International Space Station but can be fundamental for sampling rocks on planetary...

Side view of Ceraunius Tholus from HRSC stereo DTM. Credits: ESA, DLR, FU-Berlin (G. Neukum)

Changing dimensions – A tour of the Solar System

For astronauts, understanding Earth geology is a change of perspective. It starts from the ground, learning to recognise rocks, interpreting geological features from outcrops and reading the history of geological events and stratification. A key part of...