As shocking as it sounds today, prior to the 1990s, scientists couldn't be certain that stars beyond the sun also had planets orbiting them. Since the discovery of the first extra-solar planet, or ...

During EW's big "Summer Preview" issue, we learned that the series will be set in 2120 – only a few scant years before what goes down during 1979's Alien. As we've seen from the films, the future is ...