January 31, 2023June 16, 2026 Grace

Green Comet ZTF Sighting: Stargazing on Vitosha Mountain Bulgaria

August 13, 2022June 16, 2026 Grace

Stargazing the Perseids from Sofia: A Beginner Telescope Diary

August 2, 2020April 11, 2023 Grace

Chasing the C/2020 F3 (NEOWISE) comet

July 9, 2020June 16, 2026 Grace

Telescope Focal Length & Eyepieces Explained for Beginners

June 17, 2020June 16, 2026 Grace

How to Calculate Telescope Magnification: Eyepiece Guide

June 13, 2020June 16, 2026 Grace

Celestron PowerSeeker: How to Align the Viewfinder for Beginners

June 13, 2020June 16, 2026 Grace

Celestron PowerSeeker for Beginners: First Telescope Diary