EditorialSagittarius A*: NASA Telescopes Support Event Horizon Telescope in Studying Milky Way's Black Hole, Washington, District of Columbia, XSP - 06 May 2022
EditorialVanity Fair - Doctors and Scientists. 'Spectroscopic Astronomy'. Sir William Huggins. 9 April 1903, Leslie Matthew 'Spy' Ward, 18511922, British, 1903, Chromolithograph.