Astronomers have made a groundbreaking discovery: Andromeda XXXV, the smallest and faintest galaxy ever observed. Located three million light-years away, this miniature galaxy orbits the Andromeda ...

A stronomers at the University of Michigan have discovered a new satellite of the Andromeda Galaxy (M31), the Milky Way's closest major galactic neighbor, and it has broken the record for the ...

The findings reveal unusual chemical signatures and offer new insights into the behavior of novas beyond the Milky Way.

The Andromeda galaxy is surrounded by a constellation ... and even became more pronounced as fainter galaxies have been discovered and their distances refined," explains Mr. Kosuke Jamie Kanehisa ...

Photo: Andromeda nebula plate with Hubble's handwritten circle around the variable star he discovered In 1919 American ... outside and independent of our galaxy. It was the first evidence of ...

An extreme protocluster gathering of infant galaxies is hiding a vast cosmic fuel tank that is powering 400 million years of ...

Hubble had already used this knowledge in his 1924 discovery that the Andromeda nebula, containing a variable star, was more than 900,000 light years from Earth -- way beyond our own galaxy -- a ...

A team of astronomers recently uncovered an exceptionally small and faint dwarf galaxy located approximately 3 million light-years away from us. This discovery, named Andromeda XXXV, could well shake ...

The dust rings of the Andromeda Galaxy stand out in this infrared image taken by the Spitzer Space Telescope. Astronomers have discovered even brighter infrared galaxies that have inspired some ...

As Andromeda and the Milky Way merge, both will lose their disk-like structure, forming a single elliptical galaxy that some ... Edwin Hubble’s 1929 discovery, the universe is expanding and ...

Astronomers have discovered Andromeda XXXV, the smallest and faintest known galaxy, located 3 million light-years away. It challenges existing models of galaxy formation, as similar small galaxies ...