In a captivating display of digital artistry that merges elements of cyberpunk and science fiction, a massive alien spacecraft hovers ominously over a city. This large flying saucer, adorned with sinister red lights, casts a gloomy shadow over the darkened cityscape. The scene is set against a backdrop of dark green skies and dark clouds that half-cover the sky, adding to the eerie atmosphere. Buildings on either side, along with an office building in the foreground, vividly display numerous digital numbers glowing in neon hues, enhancing the futuristic vibe. This horror-style, hyper-realistic portrayal not only captures the high contrast between light and shadow but is also full of mystery and the unknown, teasing the thrilling possibilities of what might happen next. Such imagery expertly demonstrates the best tools for AI art generation in 2024, marking a pinnacle in how technology can create stunning visual impacts and narratives.