Waiting for NASA APOD data…
APOD · TODAY
Astronomy Picture of the Day
NASA's daily astronomy feature will appear here.
NASA · ASTRONOMY PICTURE OF THE DAY
Cosmic Archive
Browse the daily feature or open a gallery of recent NASA APOD images.
YOUR COLLECTION
Saved discoveries
Favorites are stored in this browser on this device.
No saved discoveries yet.
RECENT NASA APOD IMAGE ARCHIVE · UP TO 30 DAYS
Select any image to open its details in the featured viewer. Video-only APOD entries are excluded from this image grid.
Gallery loads when opened.
PLANETARY SCIENCE · EXPLORER
Interactive Solar System
Choose a world to inspect its key facts. Select “Focus in 3D” to use the existing universe scene when that planet is available there.
Choose a planet
Planet facts will appear here.
LIVE TELEMETRY · NORAD 25544
International Space Station
Position data is fetched from a public ISS telemetry service.
LATITUDE—
LONGITUDE—
ALTITUDE—
VELOCITY—
SYSTEMS OVERVIEW
Mission Control
Live values are marked as live; browser-only UI indicators are clearly marked as local status, not spacecraft telemetry.
UTC CLOCK—
ISS TELEMETRYNOT CHECKED
NASA APODNOT CHECKED
LOCAL UIONLINE
CONNECTION LOG
Command deck initialized. Live feeds connect when opened.
ASTRONOMY KNOWLEDGE BASE
Space Guide
Ask a question about astronomy. This built-in guide answers common topics locally and links to authoritative sources; it does not send your question to an AI service.
READY FOR YOUR QUESTION
Ask about black holes, stars, galaxies, planets, the Moon, or the ISS.
VISUAL EXPERIENCE · LOCAL CONTROLS
Dynamic Space Environment
Adjust the visual atmosphere of this page. These controls affect the local interface only and do not represent astronomical measurements.
Settings are saved locally in this browser.
STAR PATTERNS · QUICK REFERENCE
Constellation Explorer
Choose a constellation to learn its prominent stars and best-known features. This is a learning guide, not a live sky-position simulator.
Select a constellation
Details will appear here.
NASA NEO · CLOSE APPROACH DATA
Asteroid Radar
Near-Earth object data for the next available feed window.
OBJECTS FOUND—
CLOSEST APPROACH—
DATA SOURCENASA NEO
RISK LABELNASA CLASSIFICATION
Run a scan to load current NEO feed data.
A “potentially hazardous” classification is a technical orbit/size category, not a prediction of impact.
PERSONAL SETTINGS · THIS BROWSER
Personalized Space HUD
Choose which floating widgets remain visible. Preferences are stored in this browser only.
Changes apply immediately; save to remember them.
NASA EONET · EARTH EVENTS
Earth Observation Center
Explore open natural-event data reported by NASA's Earth Observatory Natural Event Tracker.
OPEN EVENTS—
EVENT CATEGORIES—
DATASETNASA EONET
STATUSNOT LOADED
Load the latest open events to begin exploring.