Astronauta a la deriva ante una colosal medusa cósmica

A lone astronaut adrift in the vastness of space, gazing at a colossal, celestial jellyfish pulsing with cosmic light. The background is a tapestry of distant galaxies and shimmering nebulae. The scene is captured as a cinematic film still, with a focus on epic scale and profound loneliness, in the style of artists like John Harris and Chesley Bonestell, rendered with a deep, immersive digital painting technique.