Facebook 360 Photos - Share an immersive view of your world
Stellarium - Stellarium is a free open source planetarium for your computer.
Luna - 360° Video. At the click of a button.
Sky Guide - A window to the stars has never been more beautiful and easy to use.
360player.io - Display, share and embed 360° pictures
SkyView - SkyView is powerful, easy-to-use app that answers questions about stars, constellations, and more.