Our sun is a lonely star. At least half the stars in our galaxy have binary companions. This was nicely illustrated in the ...

Hubble uncovers the blue lurker star, offering rare insights into triple-star system evolution and stellar mergers ...

These are the planets that will be visible with the naked eye. A rare parade of planets will light up the night sky ...

Tucked away in a star-forming region in the Taurus constellation, a pair of circling stars are displaying some unexpected ...