Astronomers have made a groundbreaking discovery of three Earth-sized planets orbiting within a compact binary star system. This rare configuration, where planets circle two stars simultaneously, ...

A pair of stars with three planets in orbit around one star or the other is the first system of its kind that has been confirmed. Pairs of stars, known as binaries, appear to be more common in the ...

Through international collaboration, a team of astronomers has confirmed two exoplanets and found hints of a third exoplanet at a binary star system known as TOI-2267. The planets were first found by ...

Artist's impression of a red dwarf (left) and a white dwarf (center) orbiting each other. The stars’ orbit is so tight that their magnetic fields interact, causing pulses of radio emission every two ...