classification articles
What characteristics of stars do we use to classify them?
Which category do the smallest stars belong to?
What type of size star is the Sun?
What are the classification of supernova remnants?
Is astronomy a soft science?
What is the order of classification of stars from hottest to coldest?
How does NASA classify planets?
Is astronomy a hard or soft science?
What determines a main sequence star?
What are the differences between the three types of galaxies?
What are the classification of galaxies and their properties?
