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 ...

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

Hubble spotted a rare off-center black hole shredding a star, revealing the first optical discovery of a wandering ...

Created as a tribute to dark matter pioneer Vera Rubin, the image was created with the aid of a vast array of telescopes.

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.

Compact ruddy galaxies seen by the James Webb telescope confound astronomers. Having very little spin at birth may explain the galaxies’ small sizes.

In a groundbreaking cosmic revelation, astronomers have captured the first visual evidence of a dying star erupting in a rare ...

The James Webb Space Telescope (JWST), launched in 2021, is currently the most powerful space observatory ever built.