The physics behind stable circular orbits in binary stars explores how gravitational forces balance to create long-term orbital stability between two stars. Learn the fundamental principles of ...

Black hole week reaches its conclusion today (May 10), and there's no better way to mark the occasion than with some "eggs-traordinary" black hole science. This research is more than a mere curiosity ...

Since the third Gaia data release in 2022, wide binary stars with separation greater than several thousand astronomical units have been intensely investigated across the world, to probe the nature of ...

Researchers propose a new technique to identify supermassive black hole binaries through gravitational lensing causing ...

Supermassive black hole binaries form naturally when galaxies merge, but scientists have only confidently observed a very few of these systems that are widely separated. Black hole binaries that ...

Unlike our solitary Sun, most stars form in binary pairs — two stars that orbit a common center of mass. Though remarkably plentiful, binaries pose a number of questions, including how and where ...

General relativity helps explain the lack of planets around tight binary stars by driving orbital resonances that eject or destroy close-in worlds. This process naturally creates a “desert” of ...

Astronomers may finally understand why planets orbiting two suns, the real-world equivalents of the "Star Wars" planet ...

SEATTLE — Luke Skywalker’s home planet in Star Wars is the stuff of science fiction. But Tatooine-like planets in orbit around pairs of stars might be our best bet in the search for habitable planets ...

"Black holes are not as destructive as we thought. It seems plausible that the detection of planets in the galactic center is just a matter of time." When you purchase through links on our site, we ...

Apples-to-apples comparisons in the distant universe are hard to come by. Whether the subject is dwarf galaxies, supermassive black holes, or “hot Jupiters,” astronomers can spend months or years ...

The eccentricity in the orbits of these black holes, detected using gravitational waves, could tell the story of their creation. When you purchase through links on our site, we may earn an affiliate ...