You are downloading the Constellations XAP file v1.6.0.0 for Windows Phone. Constellations is a free Education App: Take a tour of the constellations to find out about their names and where they are. Then try some of the quizzes to see if you can pick them out on your. You can now download the offline XAP package file to install & try it.
Download Locations for Constellations 1.6.0.0 XAP file
Package File
Please Click Here > to retrieve available package files for Constellations.
Please be aware that the Constellations XAP file you are to download is hosted on the Microsoft Store CDN server. You can read more about Constellations or get it on Microsoft Store.
To try to install it manually from an SD card, you should choose one of the server location above to get the offline Constellations XAP file, move the file to your phone's SD card and then tap 'Install local apps' in the phone's App list.