AstroNow

AstroNow is your space weather command center—check the chance of seeing the aurora borealis or noctilucent clouds tonight without having to search through dozens of English-language websites.

WHAT YOU'LL FIND IN THE APP

🌌 Dashboard

At a glance, see the current aurora chance, Kp and Bz indices, the Moon phase, upcoming CMEs, and satellite images (solar corona, SUVI)—all on one screen, updated automatically.

☀️ Space Weather

Detailed charts of the solar wind (Bz, Bt, velocity, density), X-ray radiation, energetic particles, and the Kp forecast for the coming days—with the data's arrival time on Earth marked.

🌠 Noctilucent Clouds (NLC)

Live cameras from the Baltic Sea (Kühlungsborn, Greifswald, Warnemünde) and radar data on mesospheric ice—exactly where you need to look to see NLC.

🗺️ Report Map

See in real time what other observers are seeing in the sky across Poland—with photos, intensity, and comments. You can also report your own observation, optionally with your exact location anonymized.

🔔 Push Notifications

Get alerted when the chance of seeing an aurora increases or when someone nearby reports an observation—no need to keep an eye on your phone.

📚 Knowledge Base

Short, easy-to-follow explanations—what is an aurora, noctilucent clouds, the Kp index, Bz index, CME, and other space weather terms.

WHY ASTRONOW?

• Ad-free and no account required – you're ready to go immediately after installation.

• Data straight from NASA, NOAA, and IAP Kühlungsborn.

• Developed as a hobby, inspired by a passion for observing the sky.

AstroNow is a mobile extension of the astronow.pl website.