Story highlights Africa will launch its first private satellite into […]

Crowds in Fremantle, Australia, look at the supermoon on Monday, […]

For children and teens, using cell phones, tablets and computers […]

(CNN) What do Discman, Tamagotchi, and Game Boy have in […]

Story highlights Shane Kimbrough is a NASA astronaut He voted […]

(CNN) A six-month stay on the International Space Station can […]

(CNN) “Attention! Attention!” blares the Russian voice from a loudspeaker. […]