Galaxies aren’t at a standstill, which means they are continually moving, pulled around by the gravitational forces of different galaxies in a multifaceted intergalactic move. Whenever at least two galaxies move frontwards to deal with one another intently, they are pulled together and crash in a sensational process which can result either in the pulverization of one or both galaxies or in the two combining to make one super-cosmic system or a super-galaxy.
An instance of two galaxies crashing is the faraway galaxy NGC 6052 in the heavenly body of Hercules, a picture of which has lately been caught by the Hubble Space Telescope. Although there are two galaxies residing in NGC 6052, they are delegated one since they move as a couple.
These galaxies have been in the picture for quite a while, being first found in 1784 by William Herschel. In any case, the pair was initially considered to be only one solitary cosmic system because of the odd shape they appeared. John Louis Emil Dreyer, in the New General Catalogue (a rundown of astral objects from 1888), portrayed NGC 6052 as “faint, enormous, sporadically round.”
Presently, we realize that there are in fact two galaxies which move towards each other millions of years ago, because of their mass. As they came nearer together, gravity changed their orientations to form the abnormal shape that they presently appear. Unlike different sets of galaxies which collide together fiercely, resulting in the demise of one of the pair, this explicit pair is merging cordially and is expected to converge to form a single, stable cosmic system.
That is preferable news for NGC 6052 that is considered of our very own galaxy, as the Milky Way is probably going to be destroyed when it slams into the Large Magellanic Cloud or the close-by Andromeda galaxy over the billions of years to come.
This isn’t the first occasion when the NGC 6052 has been captured by the Hubble Telescope, as it was imaged in 2015 too. In any case, the old picture was viewed by means of Hubble’s Wide Field and Planetary Camera 2 (WFPC2), while the new picture was imaged with the more up to date Wide Field Camera 3 (WFC3). The new WFC3 has refreshed CCDs and can reproduce images with considerably higher resolution.