Sirius is a blue giant, which burns through its fuel quickly and lives only a relatively short period of time. Yet it has a ...

The cluster of galaxies known as Arp 194 is enormous – over 100,000 light-years from top to bottom – and it’s filled with young, blue stars burning at extremely high temperatures. According to AP: ...

Skygazers in the UK are in for a treat tonight, as the ‘Pink Moon ‘ is set to light up the skies – along with a unique ‘blue giant’ star. This month’s full moon is known as the Pink Moon, as it’s the ...

A massive star nearing the end of its life has donned a new face, changing color and becoming hotter in a surprisingly short amount of time. The dramatic transformation may be indicative of its ...