Cute Astronaut Penguin Waving on Asteroid T-Shirt

This stellar digital artwork portrays a charming penguin explorer suited up for deep space travel. The adorable flightless bird is decked out in a white pressure suit with bright orange straps and a high-tech chest control panel, its happy face visible through a clear bubble helmet. Standing proudly on a grey, cratered asteroid and waving a friendly flipper, the character is framed by a magnificent yellow and orange ringed planet floating in the background. The design captures a spirit of intergalactic adventure with clean lines and a vibrant, friendly aesthetic.