Alien technology - echo siren

Alien technology - powering down

Alien technology - machine off

Sci fi laser weapon blast

Futuristic notification - incoming message

Futuristic tech - ui glitch

Alien technology - call & response

Alien technology - robot greeting

Alien technology - machine processing

Sci fi teleporter

Incoming message glitch

Futuristic machine powering up

Video game - sci fi game over

Sci fi missle launcher blast

Futuristic missle launcher blast

Spacecraft powering down

Sci fi technology - data flutter

Sci fi technology - processing flutter

Sci-fi atmosphere transition

Spaceship taking off & wooshing

Spaceship flying through space