Evidence points to new ninth planet in Solar System
Astronomers have found compelling evidence for a new giant planet orbiting the Sun in the depths of the solar system. It is being dubbed Planet Nine.
Astronomers have found compelling evidence for a new giant planet orbiting the Sun in the depths of the solar system. It is being dubbed Planet Nine.
For observers of meteor showers, the New Year offers a reliably strong display with the Quadrantids. Here is a selection of photos of the 2016 display.