Terminator
Track day-night boundaries on Earth
Watch Earth's day-night boundary shift in real time on an interactive 3D globe. Perfect for understanding global time zones, sunrise/sunset patterns, and how daylight moves across our planet throughout the day. Key Features: - Rotate and explore a detailed globe showing live terminator line between day and night - View constellations and bright stars overlaid on the night sky - Seamlessly switch between viewing Earth and the celestial sphere