Space Discovery Guides

Explores the problem of space junk that clutters outer space and details the ways in which NASA and other organizations are trying to deal with and solve this problem.

For years, only trained astronauts were allowed to travel through space, but now lots of companies are creating spacecraft that will allow regular people to experience space for themselves. World View Enterprises wants to take people to near space using a helium balloon. And Virgin Galactic has already sold hundreds of tickets for a ride on its Unity spacecraft. But is this kind of space travel safe? Will these new spacecraft be able to get off the...