Astronomy on MSN
How can a young blue giant have a white dwarf companion star that's billions of years older?
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: ...
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How to see the pink moon and blue giant star tonight
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 ...
Our sun is a lonely star. At least half the stars in our galaxy have binary companions. This was nicely illustrated in the Star Wars movie trilogy where Luke Skywalker watched two suns set on the ...
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