astroPPM

    Nature et Architecture15 by Clo Baril The frequency with which planets meet up in zodiacal manner is referred to as their ‘Synodic C...

  Our Moon, partially obscured by Earth's atmosphere as photographed from the space station. photo credit: NASA/JPL - Caltech Toda...

 'Cleopatra and Caesar' by Jean Leon Gerome (1866) There are two subjects de jour, and they are as follows: Mars entering Pis...