For the first time, astronomers have spotted a rapidly spinning neutron star that is gravitationally bound to a helium star ...

A large team of astronomers and astrophysicists affiliated with several institutions in China has discovered a binary star ...

The lone planet confirmed to be in the system is squeezed in between the two, orbiting at a distance similar to Earth's ...

A small international team of astronomers has confirmed that a binary star system with an odd signal has a companion—a planet ...

One example of this is when there is a binary star system that is orbited by a large planet that travels along a polar path ...

Astronomers may have discovered a rare type of binary star system, where one star used to orbit inside its partner.

Tracking the sources of photons is a hobby of many astrophysicists. Some types of photons are tied so closely to particular ...

Scientists suggest a star and its planet are orbiting a second star in two opposite directions in an exotic binary star ...

Scientists have uncovered the existence of a binary star system close to the black hole near the center of the Milky Way galaxy, confirming a hypothesis made by happenstance nearly a century ago ...

This X-ray binary system is like a scale model of some of the most luminous quasars in the universe. A binary system containing a massive star and what is probably a black hole, and which together ...