The zodiacal light shines in the evening as the Moon reaches Last Quarter and skims past Spica and Antares in the sky this ...

This might help to bring out dimmer Alcor against the background sky. If you look at the pair with a telescope, you'll see ...

Mercury is reaching its stationary point against the background stars of Scorpius in the southeastern sky. An hour before sunrise, the tiny planet is nearly 5° high, glowing at magnitude 0.4. It ...