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 ...
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 ...
Using the Hubble Space Telescope (HST), Italian astronomers have observed five blue straggler stars in the globular cluster 47 Tucanae. Their results show that one of these stars has a white dwarf ...
Add Yahoo as a preferred source to see more of our stories on Google. Sirius is a blue giant, which burns through its fuel quickly and lives only a relatively short period of time. Yet it has a white ...
Some results have been hidden because they may be inaccessible to you
Show inaccessible results