Neuron

Two fighter jets fly above a planet's atmosphere, launching flares that leave glowing trails, as the scene cuts to a woman with short dark hair looking intently, then to a man in a helmet inside a cockpit, followed by a wide shot of a lone figure on a desolate landscape beneath a fiery ring in the sky, then a large, spherical, multi-legged vehicle moving across a sandy terrain, and finally the woman in profile against a city skyline at dusk.