The color of stars has been noted from antiquity and the names of many stars reflect their visible color. The red Antares is the heart of the scorpion. The brightest star Sirius is derived from the ...

This is an excellent question! It seems weird, right? The color of stars, or anything that gets really hot, is connected to its temperature. This is because hot objects emit light, which is called ...

Publications in astrophysics are nowadays mainly published and read in digitized formats. Astrophysical publications in both research and in popular outreach often use colorful representations of ...