A bizarre planet defies cosmic norms: scientists have confirmed a giant planet orbiting in reverse around one star in a close ...

What happens when a planet defies every expectation of how worlds are supposed to form and move? In the nu Octantis system, ...

Astronomers have confirmed the existence of a rare, retrograde-orbiting planet in a tight binary star system. Most stars throughout the Universe are part of binary or multiple star systems. In these ...