Music by Kevin MacLeod. Available under the Creative Commons Attribution 3.0 Unported license. Download link: https://incompetech.com/music/royalty-free/index.html?isrc=USUAN1100874

MacLeod's description:

Genre: Soundtrack
Length: 2:58
Instruments: Strings, Flute, Clarinet, Oboe, Celesta, Tympani
Tempo: 103

Slightly faster version of the other similarly named piece, this one has an extra sense of urgency, but still retains the mystery and wonder bits.
ISRC: US-UAN-11-00874
Dark, Intense, Mysterious 2011