Space Transportation Systems (STS) are the systems and architectures that deliver payloads and humans to outer space. Learn about space shuttles, rockets and other spacecraft.
10 Crazy Evil Spacecraft
Plenty of them scare the pants off us, like the space hulks from the Warhammer 40K universe. If we ever glimpse one of these 10 malevolent starships entering the Earth's atmosphere, we will run screaming in the other direction. We promise.