As heard on radio station KUSC non-commercial classical music.

Morten Lauridsen, Lux Æterna, Los Angeles Master Chorale and Sinfonia Orchestra, Paul Salamunovich, conductor

Introitus,
In Te, Domine, Speravi,
O Nata Lux,
Veni, Sancte Spiritus,
Agnus Dei - Lux Æterna

A special thanks to NASA for these remarkable images.