This planet has three suns, with the main star similar in mass to our own sun.

这颗行星有三个太阳，主恒星质量与我们的太阳相似。

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Chandra X-ray observations were used to find and characterise the whopping black hole with a mass of more than 3 million SUNS.

钱德拉X射线观测被用于查找和表述那个质量超过300万个太阳的惊人黑洞。

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The lump sum of the mass turned out to be a minimum of 400billion suns - enough to indicate that the astronomers had indeed uncovered a massive proto-cluster.

这一质量汇集在一起比4000亿个太阳还要大 - 足以表明，天文学家发现的确实是一个巨大的原星团。

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In the galaxy NGC 1277, astronomers have discovered a black hole with the mass of 17 billion suns.

FORBES: Astronomers Find One Of The Biggest Supermassive Black Holes Yet

Even though the black hole contains a mass equal to a billion suns, it is compacted into an area about the size of the solar system.

BBC: Hubble spies black hole gobbling galaxy

Instead, these giants may simply have dumped all their contents back into space, dispersing heavy elements like iron equivalent to the mass of 10 of our Suns.

BBC: Astronomers detect 'monster star'