SpaceX sends 21 Starlink satellites into orbit Monday from Cape Canaveral Space Force Station Monday's Space Coast rush-hour ...

Retired U.S. Gen. Mark Milley has been informed his personal security detail will be pulled, a U.S. official confirmed to ABC ...

As the Boeing Starliner Calypso approached the ISS, the capsule's thrusters malfunctioned and NASA ruled it too dangerous for ...

NASA's two stuck astronauts are taking their first spacewalk together, exiting the International Space Station almost eight ...

Here's what we know about options SpaceX might have to bring the Starliner astronauts home faster from the space station.

The record-breaking spacewalk set a new women's record for total spacewalking time and saw the astronauts finally remove ...

The nearly 5.5-hour feat set a record for astronaut Sunita Williams, who became the woman with the most time spent on ...

President Donald Trump and Elon Musk announced this week that SpaceX, the space exploration company founded by Musk, will be ...

The good news about John Mulholland’s new job at aerospace stock Boeing (BA) is that it is not especially likely he will do ...

The four American astronauts aboard the ISS, including the Boeing Starliner crew, spoke to USA TODAY in an exclusive ...

NASA astronaut Suni Williams set a female spacewalk record after venturing outside the International Space Station with ...

This story incorporates reporting from Yahoo, Space on MSN.com and MSN.NASA astronaut Suni Williams set a new record with a ...