Galaxy classification has long been based on their visible appearance, creating well-defined categories. Spiral galaxies like our Milky Way display a flat disk structure with characteristic spiral ...

Astronomers have applied artificial intelligence (AI) to ultra-wide field-of-view images of the distant Universe captured by the Subaru Telescope, and have achieved a very high accuracy for finding ...

What is a galaxy? - Earth.com ...

A "classification" is when a volunteer or citizen scientist finishes marking up or sorting one image or other piece of data.