NASA says in space, under the sunlight, it is very hot, in the shade, it is super cold. they lied.

If they had been in space, they will discover space has no temperature, not cold, not hot. You stay at your own temperature. If you under the sunlight, you will have light/induced AC on your sun-facing surface, you will heat up faster than on earth due to there is no air in space to absorb some of the induced sunlight energy.

The shaded part of your body/spacesuit will not radiate heat into space and getting cold. but stay at stable original temperature.

If heat can radiate into vacuum space, a vacuum chamber can be a cooler without using electricity to run the cooling system, night time earth will be super cold. The facts are not.

If space is not a perfect insulator, the planets will be as hot as their sun due to thermal equilibrium. The fact is not.

The air around us is 99.9 percent empty space/vacuum. Why the air is not cold? The masses are brainwashed by mainstream science.

Think deeper and clear, follow the fact and logic. Not textbooks and authorities.

If heat can escape/radiate into vacuum space, why we need AC and refrigeration systems?

A vacuum pump and a metal container are all we need. Am I having a point?

Rockets are just advanced larger fireworks. Impossible to send a payload to the moon and return to earth. The masses even believe their ancestors were apes is a fact.