Is there life in space? Within the solar system, which we can reach and are now beginning to explore, the answer may be: Nothing but spores and bacteria. Perhap

Space is again in the headlines. E-billionaires Jeff Bezos and Elon Musk are planning to colonize Mars. President Trump wants a "Space Force" to achieve "space

In the summer of 1975, NASA brought together a team of physicists, engineers, and space scientists--along with architects, urban planners, and artists--to desig