星河科研社為Celestron及SkyWatcher香港總代理，本社接受信用咭、八達通、支付寶、Payme等電子支付，包括消費券等付款方式。顧客可網上下單及安排送貨服務，或預約到火炭購買。

Galaxy Scientific Group is the sole distributor of Celestron & SkyWatcher of Hong Kong. Credit cards, electronic payment including Octopus, Alipay, PayMe and Consumption Voucher accepted. Customers can place orders online with delivery service or make appointment to buy at our Fo Tan workshop.