Realistic astronaut made entirely of transparent crystal, creating a see-through effect. Astronauts are on a beautiful, ethereal moon planet bathed in soft, glowing light in shades of orange, purple, and blue. The crystal shell reflects and refracts ambient light, adding a magical and otherworldly quality to the scene. The overall atmosphere is whimsical and surreal, highlighting the smooth, translucent texture of the astronaut crystals while blending harmoniously with the colorful ambient lighting.