The Hubble Space Telescope captured this image of a gamma ray explosion on January 23, 1999.

哈勃望远镜捕捉到的这张照片显示的是1999年1月23日伽马射线爆炸的景象。

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Astronomers keep discovering new noisemakers in space: colliding black holes, glitching pulsars, gamma ray bursts.

天文学家仍然致力于寻找太空中新的声源：黑洞碰撞，脉冲星干扰，伽马射线爆破。

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Science fiction that's just about people wandering around in space ships shooting each other with ray guns is very dull.

而那些津津乐道于人们在太空船里到处溜达还用射线枪互相射击的科幻作品都非常傻。

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Measurements undertaken with two space-based X-ray telescopes imaged the black hole at the centre of galaxy NGC 1365.

BBC: First glimpse of a black hole's spin

Many Americans recognize the unsurpassed science and inspiration that have come from the Hubble Space Telescope over the past two decades, as well as from its less famous sister satellites like the Chandra X-ray Observatory, the Spitzer Space (Infrared) Telescope and the Fermi gamma-ray observatory.

CNN: Space is still the new frontier

Now, an international team of astronomers has trained the Fermi space-based gamma ray telescope on V407 Cygni, a "binary" system comprising a white dwarf star and a red giant companion, 9, 000 light-years away.

BBC: Gamma rays from nova explosion surprise astronomers