Disc often refers to a music CD or even a DVD because of the French term "discotheque." Disk, on the other hand, refers to ...

While this news won’t make a huge difference to home cinema fans, who have already got used to Pioneer’s absence, it does ...

DVDs aren’t dead yet. These TVs with built-in DVD players are still available to buy and offer a simple way to enjoy physical ...

Astronomers have spotted a supermassive black hole eating a star. This happened far from the center of its galaxy. The event, ...

The preamble’s engravings were designed to be a symbolic gesture that connects the importance of peace-building with the ...

The blazar BL Lacertae, a supermassive black hole surrounded by a bright disk and jets oriented toward Earth, provided ...

Sophisticated computational models let us examine objects such as supernova remnants in extraordinary detail and from every angle.

These images feature zodiacal light — the faint, diffuse glow created by sunlight scattering off dust particles in orbit.

Astronomers have spotted an apparent supermassive black hole snacking on a star 600 million light-years away, wandering ...

In a cosmic first, astronomers observed a supermassive black hole consuming a star. This happened outside the core of its ...