Chromosphere ~50,000 K 1024px
Daily Timelapse NASA SDO/AIA 171Å Quiet Corona
International Space Station: Sen 4K live camera
Fetching data from NASA DONKI...
A sphere of plasma photographed by NASA's SDO every 12 seconds in 11 channels, plus the SOHO coronagraph, from the roughly 5,800 K visible surface to 10 MK flare plasma. Each wavelength shows a different layer of the Sun. See the 12 wavelengths explained.
Completing a cycle every 29.53 days. Lumara uses the lunar series from Jean Meeus's Astronomical Algorithms to calculate phase, illumination, rise and set, and distance offline. See the moon phase tonight, or plan ahead with the 2026 full moon calendar.
Solar flares rated B to C to M to X. Coronal mass ejections at up to 3,000 km/s. Geomagnetic storms on the G1 to G5 scale that drive the aurora and northern lights. Lumara lists all three from NASA's DONKI catalog, which posts events a few hours after they happen, and shows the Kp index live from NOAA SWPC. See the space weather guide, check today's solar flares, or whether the northern lights are out tonight.
Everything you see here, plus offline moon data, solar timelapse videos, and 4K zoom, in your pocket.
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Your location stays on your device. Solar and lunar images are fetched directly from NASA servers, so we never see your data. The app collects nothing at all.
Two things on this website are worth naming plainly. To see which pages get read, each page load pings a counter we run ourselves, recording only the page path and the day: no cookies, no IP address, no browser details, no identifier of any kind, so nothing links a view to a person. And two panels contact Google services: the typefaces are served by Google Fonts, and the ISS video streams from YouTube automatically when the dashboard opens, so Google receives your IP address and browser on each visit. Read the full privacy policy.
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Yes. Live on the App Store now as a universal iPhone and iPad app. Also on Google Play. Same features, both free.
Never. You pick a city from a list, stored only on your device. No GPS, no transmission.
Directly from NASA's Solar Dynamics Observatory and ESA/NASA SOHO. NASA republishes the image about every 15 minutes and the dashboard reloads it on the same schedule. Public domain.
The next full and new moon times use the phase series from Jean Meeus's Astronomical Algorithms, and match the ephemeris on our calendar pages to under a minute. Tonight's illumination percentage and distance come from a shorter series, so read those as close rather than exact.
Different wavelengths show different layers of the Sun, from the roughly 5,800 K visible surface to 10 MK flare plasma. 11 SDO channels plus the SOHO coronagraph, one star.
A burst of solar plasma traveling at up to 3,000 km/s. It can trigger aurora and geomagnetic storms. Lumara lists them from NASA DONKI.
Moon calculations work offline. Solar imagery and space weather need a connection, since they come from NASA and NOAA servers.
Geomagnetic activity on a 0 to 9 scale. Kp 5+ means a storm (G1 to G5) and possible aurora at your latitude.
Beeswax Pat, a U.S. Army veteran and indie developer. One person, no funding, no tracking deals. Bug reports and feedback welcome at beeswaxpat@gmail.com.
NASA Solar Dynamics Observatory. Click anywhere to close
NASA LRO LROC WAC Mosaic. Click anywhere to close