Dwarf planet Ceres reached its stationary point on August 15th, transitioning from eastward to westward motion relative to background stars, observable in the morning sky. On August 16th, a Last ...

Sirius, also called the Dog Star, is the brightest star in Earth's night sky. Shining more brilliantly than any other star visible from Earth (excluding our sun, of course), Sirius is outshone only by ...

Mars and the star Regulus are set to put on a dazzling show tonight as the Red Planet passes remarkably close to Leo’s brightest star in a striking celestial pairing — and you can watch it live online ...