Deep space traveling scientific-technological requirements.

The movement at the speed of light is very slow to conquer space. There is a need for technologies based on physics that are unknown to humanity.

I have compiled 6 critical requirements for enabling deep space travel in this post. (We're nowhere near there in most categories) Link: Aliens can travel as fast as 500K, the speed of light.

Traveling in the infinite, deep universe is a challenge on an entirely different scale than traveling to Mars.

Link: Adrian Dvir (Wikipedia) 

In an infinite universe, there is a need for much faster motion than the one we know, according to which the maximum speed is the speed of light, and even that cannot be reached with the mass of a spacecraft. (infinite energy required) Travel in the deep universe requires breaking the light-speed barrier by moving to other, higher dimensions.

• The movement in wormholes (Einstein-Rosen Bridge) is only possible in science fiction films. The physics used by extraterrestrials is unknown to science, so estimating timetables for deep space traveling is problematic.
• Adrian Dvir's books (which describe communication with extraterrestrials) mention telepathic communication at different frequencies and the varying abilities of other alien species. There is also mention of transmissions at speeds hundreds of thousands of times greater than the speed of light! Which do not contradict the laws of physics.
• According to the explanation, extraterrestrials regularly use the transition to other dimensions to propel spacecraft and communications. Because of the vast distances in the universe, extraterrestrials have mighty relay stations. Whether telepathy waves are based on quantum entanglement, at least from the book, is difficult to understand. Ostensibly, in the laws of physics, as we know it, quantum entanglement does not allow communication. (because of the superposition feature)

Suppose extraterrestrials agree to make their technologies available to humanity. In that case, there is a reasonable possibility that humans could travel through deep space towards the end of this century or perhaps the next.

Deep space traveling requires six categories of advanced technologies.

The six categories I brought are in a nutshell. Most of these technologies are unknown to humanity at the required levels. The energy requirements are enormous, and the computing capacity needed is corresponding. To teach us that we are not very close there. Amazingly! The Star Trek series accurately predicted technologies that were unknown at the time.

1. Life support systems: in an environment devoid of atmosphere and gravity for a prolonged time. 
2. Energy production: A clean, compact nuclear fusion energy system can produce enormous energy in a limited volume.
3. Propulsion system: Ability to switch between different dimensions to interdimensional mode! (Unknown physics)
4. Advanced and reliable navigation systems: A navigation error can be a severe problem at vast distances. Going through wormholes distorts spacetime and is a challenge in itself.
5. An instant communication system with Telepathy-based waves. (Quantum entanglement waves)
   1. Relay stations are required to be scattered all across the planned route. (Extraterrestrials have them already) 
6. Passive and active protection systems. (including offensive capability if necessary)

The conquest of Mars currently seems to be a feasible task in the coming decades. (Not deep-space) 

The journey to Mars, the neighboring planet, is particularly challenging, but it is certainly possible in the coming decades. Ionic plasma engines may dramatically shorten flight time. Communication to Mars via radio waves, with relay stations, still takes only a few minutes. (depending on Mars' varying distance from Earth) Capturing deep space, no longer on our home turf, is a task on an entirely different scale.

• I estimate that there will be a historic encounter with extraterrestrials in the coming decades. The technologies that extraterrestrials will help humans develop (and perhaps are already helping today) will dramatically shorten schedules. According to Adrian Dvir's descriptions, extraterrestrials constantly use fusion energy, distorting spacetime to create wormholes, a kind of time travel.

Without the assistance of extraterrestrials in critical technologies and propulsion through nuclear fusion, it is doubtful whether making the deep space journey will be possible in the foreseeable future. Extraterrestrial assistance may dramatically shorten schedules.

Link: An encounter with superior aliens will fundamentally change humanity.