a hypothetical view across a rocky and watery terrain on extrasolar planet gliese 581 c. - 红矮星 幅插畫檔、美工圖案、卡通及圖標
the dwarf star of an exoplanet is almost totally eclipsed by one of its three moons. - 红矮星 幅插畫檔、美工圖案、卡通及圖標
artist's concept of an exoplanet known as ucf-1.01, orbiting a star called gj 436. - 红矮星 幅插畫檔、美工圖案、卡通及圖標
this is an artist's impression of the view from the vicinity of a hypothetical terrestrial planet and moon orbiting the red dwarf star au microscopii. - 红矮星 幅插畫檔、美工圖案、卡通及圖標
gliese 581d is the first extrasolar planet capable of having liquid water on its surface. - 红矮星 幅插畫檔、美工圖案、卡通及圖標
flying life forms grace the crimson skies of the earth-like extrasolar planet gliese 581 c. - 红矮星 幅插畫檔、美工圖案、卡通及圖標
a 25-million-year-old protoplanetary disk around a pair of red dwarf stars 350 light-years away. gravitational stirring by the binary star system (shown in this artist's conception) may have prevented planet formation. - 红矮星 幅插畫檔、美工圖案、卡通及圖標
this is an artist's impression of the view from the vicinity of a hypothetical terrestrial planet and moon orbiting the red dwarf star au microscopii. - 红矮星 幅插畫檔、美工圖案、卡通及圖標