Astronauta feminina em escudo de plasma brilhante dentro de caverna escura

A 25-year-old female astronaut wearing a futuristic red spacesuit floats inside a volcanic cave of black basalt using a compact jetpack. She is surrounded by a huge spherical energy shield, a luminous force field of ionized plasma that forms a glowing bubble around her body. The shield displays luminous hexagonal structures, waves of energy flowing across its surface, blue and purple electric arcs, and plasma sparks. The shield illuminates the cave walls with blue and purple reflections, while dust and particles float in the air. Epic sci-fi scenes, glowing plasma shield, high energy effects, cinematic lighting, ultra detailed, science fiction atmosphere.