Fear not, these lasers are just doing science.

For more than 30 years, the world of “Toy Story” has revolved around a simple question: What happens when a child grows up? In Disney and Pixar’s upcoming “Toy Story 5,” that question gets a modern ...

When scientists sent bacteria-infecting viruses to the International Space Station, the microbes did not behave the same way they do on Earth. In microgravity, infections still occurred, but both ...

NASA astronaut Mike Fincke says he is the crew member who had a medical scare on board the International Space Station, leading to a rare medical evacuation in space in January. He was eating dinner ...