milky way galaxies

There may be as many as 36 alien races living in our galaxy, so how many planets are equivalent to Earth?

Our neighbor galaxy is proved to be a monster that swallows fierce galaxies and is preparing to swallow the Milky Way - the galaxy containing the Earth.

ESA has just discovered 13

Dubbed PB3877 and located at a distance of 18,000 light-years from Earth, this binary star is not the first super-fast star to be found in our galaxy.

The lifespan of a galaxy is thought to depend on the amount of gas it possesses to form a new star.

With a system of 9 radio telescopes located in many parts of the world, scientists will for the first time in history capture the image of the supermassive black hole located in