Category: Mauna KEa

An ELT made of cardboard in your garden?

I am calling myself a Planetary Astronomer, essentially because I use ground-based telescopes to study our solar system bodies. Even if I often write posts on this blog  about the wonderful results brought to us by space missions, space stations ...

Keck AO Observations: Io Volcanism – "Mornes plaines"

It has been a while I did not write anything on this blog. As usual I am late on reporting some news in the world of astronomy. Today I decided to write a short post on observations that we did ...

A fantastic night at Keck observatory – A follow-up

Hello, Yesterday I was observing at Keck Observatory as you could read in my previous post. I was not very positive when I wrote my post since the summit was in the fog and clouds. A few minutes after I finished ...

A first class telescope for a first class astronomical site

Dear readers, After several years of site testings the consortium in charge of building the TMT (Thirty-Meter Telescope) announced that they have chosen the Mauna Kea as a site for this new facility. This is an important news for the community ...

Jupiter got a bruise.. only one but a large one.

Hello, Last Sunday I posted on my blog an announcement about the possible recent impact on Jupiter atmosphere. I did not realize that a lot of my colleagues read this blog. On Sunday evening Paul Kalas, an adjunct professor at UC-Berkeley, ...

Visit at Keck Observatory – almost the end

Hello, I am still at Keck Observatory, but I am packing my stuff since I am about to leave Big Island for San Francisco, California. It was a rewarding experience to be at Keck Observatory HQ and I am very grateful ...

Visit at the Big Island- Keck Observatory and Mauna Kea

Hello, The last 10 days have been pretty hectic since I am at the Big Island (Hawaii) with my family. I am invited by the Keck Observatory for 3 weeks to work on the Next Generation Adaptive Optics project.  The timing ...