Actually, the Sun is constantly losing mass through the solar wind, a stream of charged particles constantly blowing off the Sun.

事实上，在太阳风——一股不断从太阳上吹落的带电粒子流——的影响下，太阳的质量一直在下降。

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According to observations of young sunlike stars, our Sun may have lost as much as six percent of its initial mass.

根据对年轻的类太阳恒星的观察，我们的太阳可能已经失去了它最初质量的6%。

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An estimated 99.85 percent of the mass of our solar system is contained within the Sun, while the planets collectively make up most of the remaining 0.15 percent.

太阳占据了太阳系总质量的大约99.85%，而在剩余的0.15%中，行星占据了大部分。

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Depending on its initial mass, it might collapse to a compact hot star known as a white dwarf (when the star's mass is less than 1.4 times the mass of our sun) or to a neutron star (for stars 1.4 to about three times the mass of our sun) or to a black hole (for stars more massive than three times the mass of our sun).

CNN: Why gamma-ray burst shocked scientists

These early structures are "supermassive" -- perhaps millions of times the mass of our sun -- and most of the light around them doesn't make it out of their galaxies, Schawinski said.

CNN: Black holes abound in early universe

Such black holes ranging in size from 1, 000 to 10, 000 times the mass of the sun should sit inside globular clusters like scaled-down versions of galactic black holes at least in theory.

MSN: Existence of middleweight black holes nearly ruled out