3D method can accurately measure gravity in wide binary stars, as demonstrated by pilot study

Since the third Gaia data release in 2022, wide binary stars with separation greater than several thousand astronomical units ...

Why some objects in space look like snowmen: Gravitational collapse may shed light on contact binaries

Astronomers have long debated why so many icy objects in the outer solar system look like snowmen. Michigan State University ...
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First direct image of a planet so close to binary stars

An international research team announces the discovery of a new exoplanet orbiting a binary star system. Named HD 143811 b, ...

Long-term radio observations probe a relativistic binary pulsar system

Astronomers have analyzed the data from long-term radio observations of a binary pulsar known as PSR J1906+0746. Results of ...
Astronomy

Binary star system finally discovered near Milky Way center

Veiled in gas and clouds, the Milky Way’s center does not easily give up secrets. The initial detection of its supermassive black hole (SMBH) decades ago posed as many riddles as it solved, including ...