Planetary alignments occur when multiple planets from our solar system appear together in the night sky. There are four major ...

Curious Kids is a series for children of all ages. If you have a question you’d like an expert to answer, send it to CuriousKidsUS@theconversation.com. Are planets in the solar system that are closer ...

Venus will partner up with the giant planets Saturn and Neptune to form a line up in the pre-dawn sky ... in New York at 5:46 a.m. (0946 GMT). All three of the tightly packed worlds will have ...

The morning of April 24 will give rise to a striking mini-planetary parade, as Mercury, Venus, Saturn, Neptune, and Earth's moon cluster together in the same region of the pre-dawn sky, making for a ...

Our solar system may have a ninth planet after all, following the declassification of Pluto nearly two decades ago, ...

Skywatchers are in for a treat as seven planets - Mars, Jupiter, Uranus, Venus, Neptune, Mercury, and Saturn will all be briefly visible in the evening sky. This phenomenon, known as a "planetary ...