发现系外行星的“黄金时代”。
目前用于寻找太阳系外行星的技术包括
The primary techniques currently used to find exoplanets include
这一发现可能会开创系外行星研究新标向。
The finding might chart a new course for extrasolar planet research.
为了研究系外行星，天文学家必须非常有创造性。
In order to study exoplanets, astronomers have had to be quite inventive.
这“第一颗可居住的太阳系外行星”的发现史可谓一波三折。
The “first habitable exoplanet” already has a checkered history.
这艘太空船是用以捕捉体积在地球两倍以上的系外行星的踪影。
It has been designed to spot exoplanets bigger than twice the size of the Earth.
1993年，宾夕法尼亚州立大学的研究人员首次发现了一颗系外行星。
The first such new world was discovered in 1993 by researchers at Pennsylvania State University.
1993年，宾夕法尼亚州立大学的研究人员首次发现了一颗系外行星。
The first such new world was discovered in 1993 by researchers at Pennsylvania State University.
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