The physicist, one of the women who has spent the most time outside a spacecraft, discusses NASA, new technology, and what it ...

SpaceX tested the Plug and Plaser device for the first time in space last year on the Polaris Dawn mission, which was most ...

Despite her impressive career, the California-based singer's reputation is now so tarnished that a PR expert has warned her ...

While interhuman relationships may go back to the early years of humanity, there is one ritual known the world over that has a much more recent history: marriage. Evidence suggests that marriage ...