Johns Hopkins University Applied Physics Laboratory
Explore space missions and science instruments
Explore ’s mission with real-time imagery and a countdown. View spacecraft data, science instruments, and mission updates. Access educational resources, activities, and news articles. Sync with Apple Watch for quick updates.
The app displays large red digits for visibility from a distance. A traffic light system provides visual cues for time management during presentations.
Customize timers with selectable images and sounds. Adjust countdown visuals and disable confetti or audio for a quiet mode. Set and manage timers with interactive clock faces for time management.
