A small international team of astronomers has confirmed that a binary star system with an odd signal has a companion—a planet roughly twice the size of Jupiter, which may have emerged from a ...

Astronomers may have discovered a rare type of binary star system, where one star used to orbit inside its partner.

the man who fired on police officers in North Dakota earlier this month chose to use the one gun in his vehicle that was modified with a binary trigger. The device allowed the gun to fire so ...