The planet is a gas giant satellite of the atmosphereThe planet is a gas giant satellite of the atmosphere
A star cluster on the background of a nebula, a planet, a satelliteA star cluster on the background of a nebula, a planet, a satellite
An astronaut from the future on a platform looks at the cityAn astronaut from the future on a platform looks at the city
The city of the future: a bridge across the river against the sunsetThe city of the future: a bridge across the river against the sunset