Venus crescent phase about one month before or after inferior conjunction. Venus fades to about magnitude −3 when it is backlit by the Sun. The planet is bright enough to be seen in a clear midday sky and is more easily visible when the Sun is low on the horizon or setting. As an inferior planet, it always lies within about 47° of the Sun. Venus "overtakes" Earth every 584 days as it orbits the Sun. As it does so, it changes from the "Evening Star", visible after sunset, to the "Morning Star", visible before sunrise. Although Mercury, the other inferior
The Guardian of the Solar System The Guardian of the Solar System The Guardian of the Solar System is a Big Finish Productions audiobook based on the long-running British science fiction television series "Doctor Who". The Companion Chronicles "talking books" are each narrated by one of the Doctor's companions and feature a second, guest-star voice along with music and sound effects. The First Doctor, Steven and Sara Kingdom find themselves inside a giant clock, the great secret of The Guardians of the Solar System. "Doctor Who Magazine" reviewer Matt Michael said that the audio was "excellent", describing it has having a "dark, haunting atmosphere", and praising