an artists depiction of the dawn spacecraft as it approaches an encounter with ceres. the satellite will investigate the two bright spots on the surface of the dwarf planet. - 太陽系外行星 幅插畫檔、美工圖案、卡通及圖標
an artists depiction of an earth-like planet alone in space with a pair of moons in orbit. a nebula shines in the background. - 太陽系外行星 幅插畫檔、美工圖案、卡通及圖標深色的, 銀河
artists concept of an astronaut floating in outer space by a water covered planet. - 太陽系外行星 幅插畫檔、美工圖案、卡通及圖標太空人
artist's concept of kepler 22b, an extrasolar planet found to orbit the habitable zone. - 太陽系外行星 幅插畫檔、美工圖案、卡通及圖標
surreal digital art. city surrounded by green trees in water world. giant moon in the sky. - 太陽系外行星 幅插畫檔、美工圖案、卡通及圖標
a ringed gas giant is home to several worlds and worldlets. hommage to 2001. - 太陽系外行星 幅插畫檔、美工圖案、卡通及圖標地球
artist's concept of an extraterrestrial planet with a galaxy on the horizon. - 太陽系外行星 幅插畫檔、美工圖案、卡通及圖標地球, 全景
a planet and its moon resisting the relentless heat of the giant orange sun pollux. - 太陽系外行星 幅插畫檔、美工圖案、卡通及圖標太陽系
cartoon planets and bright sun in deep space – square copy space vector - 太陽系外行星 幅插畫檔、美工圖案、卡通及圖標星球, 太陽系, 矢量圖
a stealth fighter en route to hades, a ringed planet. the stealth fighter is leaving the cover of an asteroid field. - 太陽系外行星 幅插畫檔、美工圖案、卡通及圖標
artist's concept of the satellite tess (transiting exoplanet survey satellite). - 太陽系外行星 幅插畫檔、美工圖案、卡通及圖標
a fleet of massive spaceships known as motherships take position over earth for a coming invasion. - 太陽系外行星 幅插畫檔、美工圖案、卡通及圖標
a binary star system consisting of a red giant and a white dwarf, seen from a hypothetical planet. - 太陽系外行星 幅插畫檔、美工圖案、卡通及圖標
diagram illustrating how extrasolar planets can be discovered by the dimming of a star's light as the planet passes in front of it. - 太陽系外行星 幅插畫檔、美工圖案、卡通及圖標
