Another project that I have been running for some time is APRS.
http://aprs.fi
Current Position of ISS
https://www.amsat.org/track/satloc.php?lang=en&satellite=ISS
ISS Next Pass Predictions
https://www.amsat.org/track/index.php
Send messages from APRS to SMS Cellular!
APRS/SMS Gateway – Bridging the gap between APRS and SMS (smsgte.org)