Telling time involves mental arithmetic with the open-source Binary Wristwatch, a gloriously geeky way to mark the hours.
Two suns are spotted touching, a dramatic last contact before the end. But will they merge into one or follow "a new evolutionary path" leading to binary black holes?
A massive team of researchers has published the first paper about Pluto based on data received during the New Horizons flyby.
The Twin Jet Nebula looks like a cosmic butterfly -- its shining wings glowing with iridescent colors -- in a new Hubble Space Telescope image.
The discovery of a planet orbiting a binary star in the habitable zone is the tenth of its kind, indicating such planets are more common than previously thought.
Astronomers have found the very first quintuple star system consisting of two sets of eclipsing binary stars and one solo star.
Interstellar echoes from a flaring neutron star have allowed astronomers to solve a mystery -- pinpointing the star's location.
Pluto has had a rough few years. First, it lost its status as a planet. Now most of its tiny moons are acting like rebellious teenagers.
Want to know what your next phone's operating system will look like, how Google wants to manage all your photos or how you'll pay with your Android phone? Look here.
Commentary: A Google AI expert says computers capable of having relationships aren't far off, but the idea of machines with common sense has CNET's Eric Mack feeling disposable.