Space and Astronomy Star orbiting supermassive black hole again confirms relativity – Astronomy Now Online July 29, 2019
Space and Astronomy NASA Unveils Amazing Cosmic Views as Chandra X-Ray Observatory Turns 20 – Space.com July 28, 2019
Space and Astronomy Space telescope to probe the mysteries of dark energy and dark matter – Digital Trends July 27, 2019
Space and Astronomy “Extremely Extreme Life” –Planets Orbiting Milky Way’s Pulsars & Supermassive Black Hole – The Daily Galaxy –Great Discoveries Channel July 27, 2019
Space and Astronomy Thanks to Gaia, we Now Know Exactly How Big Europa is – Universe Today July 26, 2019
Space and Astronomy Williams Professor Wins Award Astronomy Research and Education – iBerkshires.com July 26, 2019
Space and Astronomy Einstein Was Right (Again)! General Relativity Passes Another Test – Space.com July 25, 2019
