To their surprise, an international team of researchers has discovered a giant and extremely faint stream of stars between galaxies. While streams are already known in our own galaxy and in nearby galaxies, this is the first time that a stream running between galaxies has been observed. It is the largest stream detected to date. The astronomers have published their findings in the journal Astronomy & Astrophysics.

The first observations were made with astronomer Michael Rich's relatively small 70-centimeter telescope in California (United States of America). Next, the researchers focused the 4.2-meter William Herschel telescope (La Palma, Spain) on the area. After image processing, they saw an extremely faint stream more than 10 times the length of our Milky Way. The stream appears floating in the middle of the cluster environment, not associated with any galaxy in particular. The researchers have named it the Giant Coma Stream.

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[–] [email protected] 3 points 1 year ago (1 children)

What if there's a problem in the core galaxy and all the species who are capable of moving their suns are fleeing something, like a grey goo or highly advanced alien species.

[–] [email protected] 1 points 1 year ago

And what would sun-movers be afraid of? Cthuloid horrors, at best.