A binary star or binary star system is a system of two stars that are gravitationally bound to and in orbit around each other. Binary stars in the night...

children Binary star, a star system with two stars in it Binary planet, two planetary bodies of comparable mass orbiting each other Binary asteroid,...

An Interacting binary star is a type of binary star in which one or both of the component stars has filled or exceeded its Roche lobe. When this happens...

bodies (such as comets). A star system of two stars is known as a binary star, binary star system or physical double star. If there are no tidal effects...

optical telescopes. This occurs because the pair either forms a binary star (i.e. a binary system of stars in mutual orbit, gravitationally bound to each...

digital outlets. An action role-playing game, titled Made in Abyss: Binary Star Falling into Darkness (メイドインアビス 闇を目指した連星, Made in Abyss: Yami o Mezashita...

In astronomy, a contact binary is a binary star system whose component stars are so close that they touch each other or have merged to share their gaseous...

Planets in binary star systems may be candidates for supporting extraterrestrial life. Habitability of binary star systems is determined by many factors...

lifetime and the mass-transfer rate in an X-ray binary depends on the evolutionary status of the donor star, the mass ratio between the stellar components...

paradox, where the most-evolved star in a system is the least massive. The evolution of binary star and higher-order star systems is intensely researched...

Binary Star is a hip-hop project by rapper One Be Lo (also known as OneManArmy), and was formerly a duo with rapper Senim Silla. The pair met and formed...

astronomy, the binary mass function or simply mass function is a function that constrains the mass of the unseen component (typically a star or exoplanet)...

highly magnetic type of cataclysmic variable (CV) binary star system, originally known as an AM Herculis star after the prototype member AM Herculis. Like...

of two stars caused by stellar dynamics within a star cluster, or by the orbital decay of a binary star due to stellar mass loss or gravitational radiation...

twice as bright as Canopus, the next brightest star. Sirius is a binary star consisting of a main-sequence star of spectral type A0 or A1, termed Sirius A...

System. It is thought that most black holes are solitary, but black holes in binary or larger systems are much easier to detect. Solitary black holes can generally...

or collision. The study of neutron star systems is central to gravitational wave astronomy. The merger of binary neutron stars produces gravitational...

A visual binary is a gravitationally bound binary star system that can be resolved into two stars. These stars are estimated, via Kepler's third law,...

theory Binary system (astronomy), a system of two celestial bodies on a mutual orbit Binary asteroid Binary star Contact binary Contact binary (asteroid)...

Bursting Pulsar Vela Junior LMC N49 Intermediate-mass X-ray binary High-mass X-ray binaries Centaurus X-3 Circinus X-1 GX 301-2 Hercules X-1 Kesteven 79...

holes themselves, binary black holes are often divided into binary stellar black holes, formed either as remnants of high-mass binary star systems or by dynamic...

identify with a gender that is outside of the gender binary (i.e. non-binary or genderqueer). Non-binary gender identities include agender and bigender. The...

considered a binary because they are different kinds of objects. Astronomy portal Binary asteroid Binary star Contact binary Contact binary (small Solar...

Pontiac, Michigan. He is well respected for being one half of the rap duo Binary Star, and has released a number of well-received solo albums. He is a member...

Another eclipsing binary in Auriga, part of the Haedi asterism with Eta Aurigae, is Zeta Aurigae (Sadatoni), an eclipsing binary star at a distance of...

470 years. A wide-set red dwarf star is also a part of the system; this star is an Algol-type eclipsing binary star with a period of 19.5 hours; its...

**, symbol in astronomical notation representing: Binary star Double star Multiple star Multiple star system 2018 Winter Paralympics (**), whose logo is...

A binary number is a number expressed in the base-2 numeral system or binary numeral system, a method for representing numbers that uses only two symbols...

smaller component of the Sirius binary star. There are currently thought to be eight white dwarfs among the hundred star systems nearest the Sun. The unusual...

disc is one which orbits around the secondary (i.e. less massive) star of the binary star system. This type of disc will only form when a high enough level...