Don Pettit, NASA's oldest active astronaut, addressed his eventful return to Earth. Shortly after the spacecraft touched down ...

Use precise geolocation data and actively scan device characteristics for identification. This is done to store and access ...

A professor who had hiked all over the world died on a fell walk on his birthday.Roderick Arthur Smith was walking with ...

When people believe that we have found life on other planets when we have not, we've lost more than public trust — we've lost our own direction.

In limiting cameos to a single appearance for a single scene, we'll rule out some frequently mentioned "cameos" like Mike ...