iOS App

Track the Aurora in Real Time

Get a straight answer to "will I see the aurora tonight?" — plus live geomagnetic storms, solar activity, and an on-device AI that explains it all. Powered by NOAA's Space Weather Prediction Center.

Liminal Cosmos 3D Aurora Globe

Everything You Need

Real-time space weather data at your fingertips

3D Aurora Globe

Visualize the aurora oval in real time on an interactive 3D globe with Metal-powered particle rendering.

Will I See It Tonight?

A clear visibility verdict for your exact location, weighing Kp reach, darkness, moonlight, and cloud cover — with the peak viewing window and a 24-hour forecast.

Storm Alerts

Real-time color-coded alerts for geomagnetic storms, solar flares, and radiation events.

Forecast Maps

NOAA hemispheric aurora predictions for both northern and southern poles, updated continuously.

Space Weather Dashboard

Kp index, solar wind, Bz field, NOAA R/S/G scales, and 3-day forecast all in one view.

Solar Activity

Track sunspot counts, recent flares, active regions, X-ray and proton flux — and explore the sun on an interactive 3D plasma globe.

Ask the AI Assistant

An on-device assistant that explains space weather in plain language — tap any term or metric to ask "what does this mean for me?" Runs privately on your iPhone.

Aurora Compass

Hold up your phone and it points you toward the aurora — a live compass with haptic guidance, plus search any city to check its forecast.

Trusted Data

Powered by NOAA

All space weather data comes directly from NOAA's Space Weather Prediction Center, the official source for space weather forecasts, watches, warnings, and alerts.

Real-time Data Updates
27-day Kp Forecast
Global Aurora Coverage
Liminal Cosmos

Get Liminal Cosmos

Available on the App Store for iPhone

Download on the App Store