Explanation: Stars seem to arc through southern skies in this surrealistic time exposure -- recorded before moonrise from the Gemini South Observatory, Cerro Pachon, Chile, Planet Earth.

• 这张月出前在智利的南 双子天文台拍摄超现实的长时曝光像，南天的星星像是以弧状的轨迹扫过星空。