The most tightly coupled pair of supermassive black holes ever seen

The most tightly coupled pair of supermassive black holes ever seen

An intriguing source has been discovered in the nearby Andromeda galaxy using data from NASA's Chandra X-ray Observatory and ground-based optical telescopes. Previously thought to be part of the Milky Way's neighbor galaxy, the new research shows this source…

Hubble captures the sharpest ever view of neighbouring Andromeda galaxy

Hubble captures the sharpest ever view of neighbouring Andromeda galaxy

Hubble Space Telescope has captured the sharpest and biggest image ever taken of the Andromeda galaxy, known as Messier 31. The enormous image is the biggest Hubble image ever released and shows over 100 million stars and thousands of star clusters embedded in a