NEEDHAM - Massachusetts native and astronaut Suni Williams said she's "trying to remember what it's like to walk" after being stuck in space for almost seven months. Williams on Monday was ...

CAPE KENNEDY -- America's first three Apollo astronauts died only 218 feet off the ground Friday night in a blazing explosion inside their space capsule atop its launch pad. An electrical spark ...

The low levels of gravity (microgravity) in space cause significant changes in astronauts’ eyes and vision after six to 12 months aboard the International Space Station (ISS), according to a study.