NASA astronaut Jonny Kim and two Russian cosmonauts launched to the International Space Station early Tuesday from Kazakhstan.

A U.S.-Russian crew of three launched Tuesday to the International Space Station. NASA astronaut Jonny Kim and two Russian crewmates lifted off from the Russia-leased Baikonur launch ...

Vinson Carter, who teaches STEM education, and some of his U of A students helped junior high students in Springdale connect with astronaut Nichole Ayers aboard the International Space Station.

When NASA’s Orion spacecraft shoots back into Earth’s atmosphere, after a visit around the moon next year, one of the Navy’s ...

Trump aims to send a crew to Mars by the end of his term, which Musk calls 'doable.' Astronauts question the time frame but said a flight would soon be possible ...

An enigmatic Japanese billionaire picked 10 artists to fly to the moon, only to pull the plug. Now they’re figuring out ...

As it flew up toward the International Space Station last summer, the Starliner spacecraft lost four thrusters. A NASA ...

NASA astronauts Butch Wilmore and Sunita Williams, who were stuck in space for more than nine months, took questions after ...

SpaceX successfully launched another historic mission — this time, the Fram2, which will be the first human spaceflight to ...

Astronauts Butch Wilmore and Suni Williams answered questions for the first time since splashing down after a months-long visit to the International Space Station.

Two NASA astronauts, Suni Williams and Butch Wilmore, stuck in space for over nine months looked on the bright side, saying ...

Two NASA astronauts stuck in space for over nine months looked on the bright side, saying all the international attention on ...