Beyond Bones

Mars continues to fade a little bit each night now that Earth has overtaken it and is pulling away. However, it fades out gradually; Mars remains almost as bright as the stars around it in April 2021. And Mars is high in the west–well placed for observing right as night falls.  Jupiter and Saturn are the morning […]

On December 21, 2020, the gas giants Jupiter and Saturn appear only one tenth of one degree apart in our sky. They have not appeared that close since July 10, 1623. Of course, Jupiter is not really next to Saturn.  Saturn is in fact about 4.3 astronomical units (AU)–about 400 million miles–behind Jupiter.  (One AU […]

      Autumn represents sort of an ‘intermission’ in the sky, with bright summer stars setting at dusk, while bright winter patterns such as Orion have not yet risen.   The ‘teapot’ of Sagittarius sets in the southwest early in the evening.  The Summer Triangle is high in the west.   Meanwhile, the Great Square […]

  The Summer Triangle is high overhead at dusk.  This consists of the brightest stars in Cygnus, Lyra, and Aquila.  Scorpius, the Scorpion, is in the south, with the ‘teapot’ of Sagittarius to his left.  From the Big Dipper’s handle, ‘arc to Arcturus’ and ‘speed on to Spica’ in the southwest.  The Great Square of […]