As sega_sai said, there are patterns in the way the galaxies are distributed. Around every galaxy, there is a ring where there is a greater chance of finding another galaxy. It's called the Baryon Acoustic Oscillation,…
A very bright star (well, you'd barely be able to see it with your own eyes in a very dark spot). Wreaks havoc on our detectors and data processing algorithms!
According to the Sloan Digital Sky Survey, it's a star of type M7III, so a red giant
As sega_sai said, there are patterns in the way the galaxies are distributed. Around every galaxy, there is a ring where there is a greater chance of finding another galaxy. It's called the Baryon Acoustic Oscillation,…
A very bright star (well, you'd barely be able to see it with your own eyes in a very dark spot). Wreaks havoc on our detectors and data processing algorithms!
According to the Sloan Digital Sky Survey, it's a star of type M7III, so a red giant