Amateur Observing This Week's Sky At a Glance This Week’s Sky at a Glance, September 20 – 28 September 20, 2019
2I/Borisov Amateur Astronomy Blogs Astronomy News C/2019 Q4 (Borisov) Comets Explore the Night with Bob King interstellar Observing Observing News & Current Celestial Events Solar System Will Amateurs Be Able to See the New Interstellar Comet? September 18, 2019
Amateur Astronomy News Observing Observing News & Current Celestial Events 100 Days Until Christmas “Ring of Fire” Eclipse September 17, 2019
'Oumuamua Amateur Astronomy Blogs Astronomy News C/2019 Q4 (Borisov) Explore the Night with Bob King gb00234 interstellar comet Observing Observing News & Current Celestial Events Another Interstellar Visitor Is Headed Our Way September 14, 2019
Amateur Observing This Week's Sky At a Glance This Week’s Sky at a Glance, September 13 – 21 September 13, 2019
'Oumuamua Amateur Astronomy Blogs Astronomy News C/2019 Q4 (Borisov) Explore the Night with Bob King gb00234 interstellar comet Observing Observing News & Current Celestial Events Is Another Interstellar Visitor Headed Our Way? September 11, 2019
Amateur Astronomy Blogs Explore the Night with Bob King Neptune Observing Triton Observe Neptune as it Comes to Opposition September 11, 2019
Amateur Observing This Week's Sky At a Glance This Week’s Sky at a Glance, September 6 – 14 September 6, 2019
Amateur Daylight Phenomena Explore the Night with Bob King Observing Observing News & Current Celestial Events Volcanoes Turn Twilights Purple September 4, 2019