Joyful cosmic wanderer reaching toward a blooming nebula

A candid, joyful portrait of a cosmic wanderer, their face obscured by a shimmering, celestial mask, but their posture radiating pure bliss and wonder. They are reaching out towards a nebula that is blooming like a cosmic flower, its colors vibrant and joyous. Their garments appear to be woven from starlight and comet dust. The style is reminiscent of abstract expressionism meets cosmic fantasy art, with flowing lines and explosive color palettes.