Online Messier Marathon – 7th edition! – 22 April 2015
an official event for Global Astronomy Month (April 2015) *** Join it LIVE here! *** Would you like to explore the many treasures of the famous Messier Catalogue from home? Would you like to...
an official event for Global Astronomy Month (April 2015) *** Join it LIVE here! *** Would you like to explore the many treasures of the famous Messier Catalogue from home? Would you like to...
– Asteroid 2020 XR: online observation (3 Dec. 2024)