Small bodies beyond Jupiter have been found to have Saturn-like rings, but the possible mechanisms keeping the rings confined can be pretty unusual.
Searching the solar system: Michael Turner on the importance of a new discovery in the pursuit of Planet Nine.
Recently astronomers have been investigating the “Eye of Sauron” galaxy, also known as NGC4151. It’s a big spiral galaxy and these, like most galaxies, tend to have supermassive black holes in the middle. Supermassive...
Rebecca Douglas looks at the search for planets outside out solar system.