Scientists have discovered a rare six-planet system where all planets orbit their star in perfect mathematical harmony.

Hong Kong residents will have the rare opportunity to observe four of the brightest planets in the solar system with the ...

Throughout January, four planets will line up in the night sky and be simultaneously visible to the naked eye in the Northern Hemisphere. Our celestial neighbours Venus and Mars as well as big ...

“The eight planets orbit around the sun, but they all orbit around it at different speeds. When they are moving at varying speeds, there would be times that different planets would appear in the ...