Sign Up for Alerts

This service will only notify you of “good” sighting opportunities - that is, sightings that are high enough in the sky (40 degrees or more) and last long enough to give you the best view of the orbiting laboratory.

Can’t find your location?

Please correct the following before proceeding:

- Required fields are marked with an asterisk.

- Email and Confirm Email addresses must match.

- Mobile and Confirm Mobile numbers must match.

- SMS and Confirm SMS addresses must match.

- The email address / mobile number you entered is not valid.

