Contact us

Update personal information (Contact phone no. and email address) via:

• Mail to "Corporate Communication Division, Hong Kong Observatory, 134A Nathan Road, Tsim Sha Tsui, Kowloon". Please indicate "Update Membership Information of Friends of the Observatory" on the envelope, and provide your name and FoOb membership ID; OR
• Send e-mail to hkof@hko.gov.hk . Please indicate "Update Membership Information of Friends of the Observatory" on the e-mail title, and provide your name and FoOb membership ID; OR
• Use the This link will open in a new windowAccess Change of Address Service service on the GovHK web site.