ASTRA: Celestial Atlas
Akarshit Sharma Education iPhoneiPadiPod touch
ASTRA: Celestial Atlas is a free Education app for iPhone and iPad by Akarshit Sharma. Requires iOS 15.1. Updated August 23, 2026.
- Price
- Free
- on the App Store
- Size
- 43 MB
- Age 4+
- Updated
- Aug 23
- 2026 · v1.2.0
Screenshots
About ASTRA: Celestial Atlas
Look up. Right now, above your ceiling, the International Space Station is racing across the sky at 27,000 km/h. Jupiter is glowing in a constellation you can't name yet. A star whose light left before you were born is arriving at your eyes tonight. ASTRA helps you see all of it. Lift your phone to the sky and the universe unfolds in augmented reality — every star named, every planet placed, every constellation drawn in light. Catch the ISS the moment it passes overhead. Rewind the sky to the night you were born, or fast-forward to the next eclipse. And whenever you wonder "what is that?", just ask — ASTRA's AI astronomer is always listening. No telescope. No expertise. No light-polluted excuses. Just you, your phone, and a universe that's been waiting for you to notice it. Your personal universe starts here. ———————————————— - AR SKY VIEW — Point your phone up and watch the night sky come alive with names, myths, and motion. - LIVE ISS & SATELLITE TRACKING — Follow the space station and 50+ satellites in real time. Never miss a flyover again. - TIME TRAVEL — Wind the sky to any date. Revisit a meteor shower, preview an eclipse, or find the stars from a moment that mattered. - PLANETS & NAKSHATRAS — Real astronomical positions of the planets and all 27 Nakshatras, precise to the moment. - ASK ASTRA — Your own AI astronomer for black holes, exoplanets, and every "why is the sky like that?" question. - EXPLORE THE COSMOS — Fall into black holes, hunt for exoplanets, and drift through a gallery of breathtaking NASA imagery. ———————————————— The sky is the oldest thing humans have ever looked at. ASTRA makes it feel new. Download ASTRA and look up tonight.
What’s new
Version 1.2.0 · Updated August 23, 2026
Fixed the AI assistant and improved its responses. Added a nightly notification highlighting the most visible planet or star from your location. Refreshed the app's visuals with brighter colors and subtle animations throughout. We'd also love your feedback — look out for a quick prompt in the app.
App privacy
The developer, Akarshit Sharma, reported these privacy practices to Apple.
Data Not Collected
The developer does not collect any data from this app.
Alternatives to ASTRA: Celestial Atlas
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| App | Rating | Price | Last updated | Compare |
|---|---|---|---|---|
| ASTRA: Celestial Atlas | – | Free | August 23, 2026 | |
| CosmoMerge | 5.0 / 5 (1) | Free | May 4, 2026 | Compare |
| Messier: Greenberg Companion | 5.0 / 5 (1) | Free | Aug 22, 2026 | Compare |
| Trinity Point Church | 5.0 / 5 (5) | Free | May 17, 2026 | Compare |
| LookStar | – | Free | Aug 19, 2026 | Compare |
| UniverseDaily - Sun & Planets | 4.2 / 5 (6) | Free | Oct 7, 2026 | Compare |
| Gemstone Identifier - GI | 3.7 / 5 (3) | Free | Aug 6, 2026 | Compare |