Is there life on Mars? Well, there's Claude in the machine Anthropic's Claude machine learning model has boldly planned what ...

As NASA eyes Mars and the moon, scientists warn: the human brain may not bounce back from prolonged time in space.

The stresses of space travel can alter a person's genetic makeup, NASA says, and the changes can linger even after a return to Earth. Call it the effects of "space genes," or DNA that doesn't ...

For decades, flying faster than the speed of sound has meant speeding across the skies in an aircraft that creates a powerful sonic boom -- a huge noise that travels down to the ground below like a ...

Artemis II will flight-test Orion and the Space Launch System, introducing integrated spacecraft, rocket, and life-support systems designed for sustained human travel beyond low Earth orbit.