A new quantum recipe for black holes could be the first step toward a theory of "quantum gravity", the "holy grail" of ...

The image of supermassive black hole Sagittarius A * was created using data from the Event Horizon Telescope Collaboration.

Sagittarius A* has been seen by human eyes with an "image produced by a global research team called the Event Horizon ...

NASA's Chandra X-ray space telescope has captured a breathtaking image of the neighboring Andromeda galaxy, in a tribute to ...

Sauk Prairie will get a glimpse of one of the two eclipses that will occur over the next thirty days. The total solar eclipse ...

The Andromeda galaxy is also known as Messier 31. It is a spiral galaxy located about 2.5 million light-years from Earth. On ...

Dinosaurs may have gazed upon a sky subtly different from our familiar blue, according to NASA scientist Jessie Christiansen.

A new composite image of the Andromeda Galaxy is offering an unprecedented view of our closest spiral galactic neighbor. Composed by NASA and international space partners, the image combines data from ...

The explosion of a star, called a supernova, is an immensely violent event. It usually involves a star more than eight times ...

Hubble just spotted a ravenous black hole 174 million times the Sun’s mass inside UGC 11397. Buried in cosmic dust, it’s ...

We stand at the edge of a vast plain, deep in the Pilbara, surrounded by spinifex, tussock grasses and the cloying red dust ...