An epic, cinematic scene of a massive, glowing heart-shaped comet hurtling through the night sky towards Earth. The comet is radiant, with a fiery core of deep pink and purple hues, surrounded by a shimmering, ethereal aura. Its long, flowing tail leaves a vibrant trail of sparkling purple and pink light, illuminating the darkness like a cosmic brushstroke. The Earth below is partially visible, with city lights twinkling like stars and a faint, glowing atmosphere hinting at the impending impact. The sky is filled with swirling clouds, stars, and a sense of awe-inspiring scale. The scene is both breathtaking and dramatic, capturing the beauty and power of this celestial event. The lighting is intense, with the comet casting a surreal glow across the landscape, creating a sense of wonder, urgency, and epic grandeur