infinity-imagined:

The orbits of the moons and planets form a fractal 4-dimensional helix in spacetime.

divineisinyou:

Size of the Sun seen from the other planets of the Solar System

divineisinyou:

Size of the Sun seen from the other planets of the Solar System

Orion Nebula

Orion Nebula

semperexternus:

Eagle Nebula

semperexternus:

Eagle Nebula