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 ...

Once the principle of binary compatibility was established, the stage was set for a company other than IBM to produce a machine that could run that same software, and that’s exactly what happened.

Astronomers have found thousands of exoplanets around single stars, but few around binary stars—even though both types of stars are equally common. Physicists can now explain the dearth. Of the more ...