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

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

A recent breakthrough in astronomy has illuminated the mysterious dynamics of a binary star system, HD 135344 AB, where a giant planet was discovered orbiting the primary star— a star that had ...

Planet Formation Around A Binary StarAstronomers struggle to understand how planets form in binary star systems. Early models suggested that the gravitational tug-of-war between two stellar bodies ...

Astronomers have identified a rare type of binary star system containing a rapidly spinning millisecond pulsar and a helium star companion, formed via common envelope evolution. Although such ...

For many years, binary star research was as neglected as an old Tamagotchi. Not anymore. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works ...

Binary stars forming at the same time from a single cloud of gas (Image credit: ALMA (ESO/NAOJ/NRAO), Alves et al.) Scientists are currently unaware of the factors that allow these disks to stick ...

We examine characteristics of circumbinary orbits in the context of current planet formation scenarios. Analytical perturbation theory predicts the existence of nested circumbinary orbits that are ...

The stars therefore can reach speeds of several thousand kilometres per second, making it an unfavourable environment for the formation of binary star systems.

Astronomers confirm that differences in the chemical composition of binary stars can be traced back to the earliest stages of their formation Date: April 29, 2024 Source: ...

But a new Yale study offers a road map for finding “twin” planetary systems — showing whether binary stars that orbit each other, and that were born at the same time and place, tend to host similar ...

Northwestern astrophysicist Chih-Chun “Dino” Hsu discovered the fourth set of dwarf binary stars ever found, in 2022. The stars, named LP 413-53AB, are closer and older than previously ...