Why these tools?
Space agencies and science organisations publish an amazing amount of open data: every earthquake recorded worldwide, daily photos of the whole planet, and precise orbits of satellites. Most of it is hard to use in its raw form. These tools turn that public data into simple maps and numbers anyone can understand, on a phone or a laptop.
Where the data comes from
- USGS (U.S. Geological Survey): real-time earthquake feed, public domain.
- NASA: EPIC full-disc photos, GIBS satellite imagery and the natural-events tracker, public domain.
- NOAA: space-weather and storm information, public domain.
- Public orbit data via CelesTrak for satellite positions, calculated in your browser.
- Astronomy formulas for sun and moon times, also calculated on your device.
Every tool page lists its sources and credits. We never sell or store your location: when a tool asks for it, the calculation stays in your browser.
Good to know
"Live" means as fresh as the public source allows. The earthquake feed updates every minute, the ISS position is calculated every two seconds, while satellite photos are usually a few hours to a day old. These tools are for learning and curiosity. For warnings and emergencies, always follow your local authorities and national weather or geological services.
Frequently asked questions
Are these tools free?
Yes, all of them are free with no sign-up.
Is the data official?
Yes. It comes from NASA, the USGS, NOAA and public orbit catalogues. Each page links to its source.
Do the tools work on phones?
Yes. They are built to be light and mobile friendly.
Data and credits: NASA, USGS, NOAA and CelesTrak (public data). Map library Leaflet, orbit maths satellite.js, sun and moon maths SunCalc. See all Live Earth & Space tools and our credits page.