Question Why do these "Aliens space vehicles" always appear to have lights? How many probes have we sent to other planets with headlights or flashing lights?

[E=MC2]

"An alien machine already visited us, Harvard astrophysicist still contends"

 

[Snorrie]

Wouldn't the presence of lights on a supposed space alien craft be an indication that such is not a space alien craft? Human aircraft have an array of landing lights, navigation lights and anti-collision lights some of which are deployed day and night. Likewise, wouldn't the very last thing space aliens want to have happen is to get a perpetually, violently lethal species with nuclear weapons "churned" into some hysterical, paranoid, defensive state? Better for all, if space aliens exist, Earth is on their "No Fly" list until the next evolution in the genus Homo and/or our extinction.

 

[Timanator420]

We use radio waves to communicate. They use lights to communicate and scan the area to gain data about the place. We hardily know how to do this with rays. One day we will use light to find and transfer data too. They use light, as it travels faster and can reach other galaxies faster than any other energy or matter we know of.

 

[Timanator420]

"An alien machine already visited us, Harvard astrophysicist still contends"

They were here over 6000 years ago. They come back to gather data to see how we are doing. The UFOs do not even carry life forms. They're drones from other solar systems in MilkyWay

 

[Snorrie]

Without direct, irrefutable evidence like DNA, dead or live bodies, hardware, or any provably extraterrestrial "thing", a belief/hope in the existence of space aliens is simply a personal conviction akin to many religious and mathematical theory beliefs. Sadly, physics, biology, chemistry, evolution and cosmology appear to re-enforce the probability of our being alone.

 

[JeetsN123]

They were here over 6000 years ago. They come back to gather data to see how we are doing. The UFOs do not even carry life forms. They're drones from other solar systems in MilkyWay

Do you have proof of this?

 

[hellopunyhumans]

We use radio waves to communicate. They use lights to communicate and scan the area to gain data about the place. We hardily know how to do this with rays. One day we will use light to find and transfer data too. They use light, as it travels faster and can reach other galaxies faster than any other energy or matter we know of.

Are you not aware of the fact that radio waves are light that moves at the speed of light?