abstract wormhole background - gravity concept

abstract andromeda aphelleon astronomy astrophysics background blackhole blue clouds cluster concept connection cosmic cosmos cycle dark deep dimension discover energy explanation exploration fast flow force future galaxy gate gravitation hole illustration interstellar loop momentum motion movement nasa nature orbit outer parallel physics planetarium portal quantum relativity research satellite science shortcut singularity space speed sphere spiral star swirl technology teleport teleporting telescope theory tunnel twist universe warp water wave way wheel whirl wire worm wormhole