x-ray technology

With X-ray technology, NASA's US agency has built a map of stars in space. This achievement is the foundation for future astronaut navigation system.

Human X-ray technology can be said to be a huge step forward, allowing doctors to observe what's going on in the human body without having to puncture everything.

According to experts, blood cells found on Otzi ice mummies are the oldest blood cells ever discovered.

NGC 6231, located about 5,200 light years from Earth, is an ideal test to study a cluster of young stars, at a critical stage in its evolution.

NASA has successfully invented a way to guide the way of new automatic astronaut lines.