Cosmic Daily

Cosmic Daily is a free, ad-free window into space — a calm daily ritual built entirely on NASA's open data and other public astronomy sources. No accounts. No ads. No tracking. It even works offline.

Every day brings something new to explore:

🌌 Picture of the Day — NASA's iconic APOD, with the full archive back to 1995 and a calendar to wander through three decades of the cosmos.
🔴 Mars Rovers — real photos straight from Curiosity and Perseverance, browsable by sol and camera.
🌍 Earth from Space — the full disk of our planet from a million miles away, captured by DSCOVR's EPIC camera.
☄️ Near-Earth Asteroids — what's passing close this week, with sizes you can actually picture and clear "potentially hazardous" flags.
🪐 The Solar System — all eight planets with real physical stats: radius, gravity, day length, moons and more.
🛰️ The Space Station — watch the ISS circle a 3D globe in real time, follow its orbital track, and see the next visible passes over YOUR location.
✨ Sky Map — pan and zoom a real map of the night sky and find your way around the stars.
💥 Cosmic Explosions — notable supernovae and transients, each with a plain-language explainer and a live light curve.
🌙 Tonight's Sky — a location-aware digest: the next visible ISS pass, which planets are up after dark, and the aurora outlook.
☀️ Space Weather — solar flares, geomagnetic storms and coronal mass ejections.

Make it yours:
⭐ Star anything to keep it — your favorites work offline.
🎨 Choose your font and a comfortable or compact layout. Dark by design, easy on the eyes at night.

Genuinely private:
We don't run a server. Nothing you do is collected or sent anywhere — your favorites, settings and location all stay on your device. The optional location feature is used only on your device to center the globe and find what's visible from where you are; it is never transmitted.

Free forever. No ads, no subscriptions, no accounts, no tracking.

Imagery and data courtesy of NASA, CelesTrak, CDS/Aladin, and the Open Astronomy Catalogs. Not affiliated with or endorsed by NASA.