International travelers already appear to be pulling back on travel to the U.S., including from the United States' top source ...

After leaving PayPal in 2000 with $180M, Elon Musk launched Tesla and SpaceX to innovate electric cars and Mars-bound rockets ...

If confirmed, Meink — currently deputy director of the National Reconnaissance Office (NRO) — would oversee both the Air ...

When Nicole Taylor and her family moved to their new home in the South Carolina mountains six months ago, the gorgeous view ...

New research indicates that Martian dust may pose a serious health risk to astronauts, increasing the likelihood of ...

The study comes just when NASA’s Curiosity rover detected the largest organic compounds ever found on Mars. But while that ...