Pakistan Lunar Mission: What are CubeSats? How big are they? Internet reactions and more

Pakistan's debut lunar satellite mission was launched Friday on board China's first lunar probe mission to collect samples from the far side of the Moon. The 53-day-long Chang'e-6 mission will collect samples for the first time from the far side of the moon and bring them for scientific studies. This is the first time that China has included an orbiter from its all-weather ally Pakistan in its moon mission.