Deep Space Science

Explore the cosmos daily! Get NASA's Astronomy Picture of the Day, track asteroids approaching Earth, monitor space weather, and follow the ISS in real-time.

Open Space brings the wonders of the universe to your fingertips. Powered by real NASA data, this beautifully designed app lets you explore space like never before.

DAILY DISCOVERIES
• Astronomy Picture of the Day - Stunning space imagery with expert explanations
• Browse the complete APOD archive dating back years

ASTEROID TRACKER
• Monitor Near Earth Objects in real-time
• See size comparisons and miss distances
• Get details on potentially hazardous asteroids

MARS ROVER GALLERY
• Browse thousands of real photos from Curiosity & Perseverance
• Filter by rover, camera, and Martian sol
• Save your favorite images

SPACE WEATHER
• Track solar flares and geomagnetic storms
• Aurora visibility forecasts
• Coronal mass ejection alerts

ISS TRACKER
• Real-time International Space Station location
• See exactly where it's orbiting right now

PERSONALIZED EXPERIENCE
• Dark & light themes
• Metric or imperial units
• Save favorites for quick access