"That's one small step for (a) man; one giant leap for mankind." When Neil Armstrong took his first steps on the moon, many strides came before to achieve that moment in history. The same is true for a human mission to Mars. ...
The astronauts are back in the American side of the International Space Station.
It is said that great things can come in small packages. In this case, one key to keeping astronauts healthy on long-duration space missions may be found in a tiny roundworm barely a millimeter long.
NASA's experimental Orion spacecraft left Florida by rocket and returned by truck.
NASA's new Orion spacecraft returned to dry land in Southern California after a test flight that ended with a plunge into the Pacific Ocean.
A Russian Soyuz spacecraft carrying Italy's first female astronaut has safely docked with the International Space Station, NASA said.
Ristretto or lungo? Not a question astronauts on the International Space Station normally have to contemplate, but that is about to change thanks to a new zero-gravity coffee machine being delivered this weekend.
NASA's new Orion spacecraft is now at the launch pad for next month's test flight.
Laser surgery to correct eyesight is common practice, but did you know that technology developed for use in space is now commonly used to track the patient's eye and precisely direct the laser scalpel?
NASA and officials from a commercial rocket company are searching for debris and answers following the explosion of a rocket and cargo module that were to deliver supplies to astronauts aboard the International Space Station.