Hubble Spots a Starship-Shaped Galactic Pair
The subject of this image could be a cluster of 3 galaxies, together called NGC 7764A. They were imaged by the NASA/ESA Hubble house Telescope, mistreatment each its Advanced Camera for Surveys and Wide Field Camera three. the 2 galaxies within the higher right of the image seem to be interacting with each other. The long trails of stars and gas extending from them offer the impression that they need each simply been affected at nice speed, thrown into disarray by the bowling-ball-shaped galaxy to the lower left of the image. In reality, interactions between galaxies happen over terribly while periods, and galaxies seldom collide head-on with each other. it’s conjointly unclear whether or not the galaxy to the lower left is interacting with the opposite 2, though they’re therefore comparatively advance house that it appears attainable that they’re. By happy coincidence, the collective interaction between these galaxies has caused the 2 on the higher right to create a form, that from our star system’s perspective, resembles the space vehicle called the USS Enterprise from Star Trek!
NGC 7764A, that lies regarding 425 million light-years from Earth within the constellation Phoenix, could be a fascinating example of simply however awkward astronomical word will be. The 3 galaxies ar one by one referred as NGC 7764A1, NGC 7764A2, and NGC 7764A3. This rather haphazard naming makes a lot of sense once we contemplate that a lot of astronomical catalogs were compiled brim over a hundred years agone, long before fashionable technology created standardizing scientific language a lot of easier. As it is, several astronomical objects have many completely different names, or may need names that ar therefore just like different objects’ names that they cause confusion.