"A parade of planets, also sometimes referred to as a planetary alignment, is when several planets in our solar system appear ...
A planet-sized visitor possibly visited the solar system billions of years ago and permanently changed the cosmic neighbourhood by warping the orbital path of four outer planets of the system, a ...
Mars will be making its closest approach to Earth in two years, and thus, the mighty red planet, named for the god of war ...
A rare planetary alignment which will see six planets will line up in a row across the night sky is due to take place from ...