Visualisation of a binary message transmitted from Earth to the M13 star cluster on 16 November 1974 using the Arecibo radio telescope. In addition to some binary number clues, the diagram illustrates a DNA molecule, a human stick figure, our solar system and the radio telescope itself. Any reply to this message will take at least thousands of years to return. 搜寻地外文明 空间 消息 阿雷西博信息
A science fiction bootprint of a reptile, if a dinosaur like reptile wore boots... 足迹遍布 外国人 恐龙 恐龙外星人足迹遍布
In 1904 The Washington Times wondered that if their current theories were true the earth dweller who got a glimpse of the weird and wonderful Martian populace would stand aghast at a motley collection more grotesque than any monster that ever paraded through dreamland. Yup, they wondered that. Too bad we haven't even found bacteria based life on mars yet. But maybe these guys are hiding somewhere! mar 外国人 火星人 人民的火星
This is my second vector pack submission. This contains 18 unique vector illustrations around a cute space theme (3 robots, 3 humans, 3 aliens, 3 planets, 2 rockets, stars and headlines). Feel free to use them as you like and have fun! 空间 外太空的巫师 外国人 快乐空间矢量包
探索古怪而充满活力的 “外星人和病毒角色PNG设计” 插图，非常适合太空爱好者和卡通爱好者。这款设计以独特的外星人和病毒角色为特色，非常适合 T 恤设计和各种创意项目。让这些俏皮的生物激发你的想象力，它们一定会为你的创作增添乐趣。用这款引人注目的 PNG 设计拥抱未知世界，一定会脱颖而出。 外国人 病毒 字符 卡通外星人病毒 PNG 设计
