Astronauts aboard the International Space Station collect blood samples as part of a project to study human health in space.

After 18 days at the International Space Station, the Axiom Mission-4 crew on board SpaceX 's Dragon spacecraft "Grace" ...

CAPE CANAVERAL, Fla. (AP) — The International Space Station’s first visitors from India, Poland and Hungary headed back to ...

Students in Southern Florida will have the chance Monday, July 14 to hear astronauts on the International Space Station ...

A group of private astronauts are journeying home through outer space after spending a little more than two weeks at the ...

NASA astronaut Don Pettit is scheduled to return to Earth from the International Space Station, completing his 4th mission to ...

It was the fourth private astronaut mission funded by Houston-based Axiom Space and the second commanded by veteran astronaut ...

Dr. Kim launched to the International Space Station in April for his very first spaceflight and is on an eight-month mission ...

A SpaceX capsule carrying astronauts from India, Poland, Hungary and the United States splashed down off the California coast ...

Queens students of all ages flocked to the New York Hall of Science (NYSCI) for a live Earth-to-space conversation with NASA ...

Red sprites are among a class of enigmatic weather phenomena that appear over thunderstorms, known as Transient Luminous ...

HOUSTON—SpaceX’s Crew Dragon capsule Grace executed a successful autonomous splashdown into the Pacific Ocean off the San ...