Every picture has a story...

May 26, 2017

We have been waiting a long time for their return. As planet Earth's mesosphere gets colder, the nucleation of ice particles and the right conditions are giving birth to NLC clouds, and it's happened last night for the first time!

On the night of May 25th-26th, a noctil...

May 21, 2017

Bright nights are a phenomenon that occurs at latitudes between 53 and 60 degrees latitude North or South, starting in late April and ending at the beginning of August. Nights are dark no longer and plunged into an ever-ending twilight, changing the face of our night s...

May 5, 2017

If you live between 45 and 65 degrees of latitude, your bright summer nights are not as boring as you might think. Have you heard of noctilucent clouds? Here is what they are and how to experience them in 2017!

As the Earth continues its path on its elliptical...

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Beautiful sub-auroral arcs across the sky: what we know so far about the phenomenon

October 14, 2017

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