An astronomer involved in the on-sky commissioning of the giant Vera Rubin/LSST telescope in Chile (thank […]
→ version en français Introduction I was in the Paris’ fair “Les Rencontres du Ciel et […]
Today, we highlight a recent improvement integrated in the Night Explorer, and in fact, in all […]
[fr – english below] On n’est probablement pas aussi sexy qu’Emily, mais nous aussi, on sera […]
I am happy to share here a whole new “Arcsecond V5” quick tour video. A tour […]
This week, I would like to talk to the more tech-savvy of you, and reveal some […]
Where you can also learn how telescope time allocation works in large observatories...
If you read this post, you certainly already know that the constellations of Starlink satellites is […]
Here is a very easy guide to determine whether your target, being a regular star, a […]
In Arcsecond, we have the most complete Encyclopedia of Observing Sites, and their telescopes, beautifully available […]
Verifying the primary email address is important for Arcsecond, and mandatory to open an Observatory Portal. […]
Arcsecond’s Observatory Portals help groups of people (observatories, institutes, universities, telescope hosts) gather together to perform […]
Night of December 28th to 29th, 2003 La Silla – It’s one o’clock in the morning, […]
Arcsecond Blog is the place to visit to know more about the only complete platform for […]