Boeing once defined American spaceflight, but the balance of power has shifted. As SpaceX races ahead with reusable rockets, ...

Because SpaceX’s next crew rotation mission to the International Space Station will use a new Dragon spacecraft that won’t be ready by a previously planned February launch date, NASA announced Tuesday ...

In case you haven't heard, Suni Williams and Butch Wilmore splash-landed back on Earth on Tuesday after a months-long stay in space. With SpaceX's Crew-10 now at the International Space Station for an ...

As the fracas between Elon Musk and President Donald Trump escalated last week to the point of Musk threatening to decommission SpaceX’s Dragon spacecraft, NASA revealed even more delays to Dragon’s ...

Two astronauts have been stuck on the space station after their Boeing spaceship had engine issues. Now, their return is being delayed another month to give SpaceX time to process a new spaceship.

The increasing number of commercial space launches and the upward trend in upmass serve as unmistakable signs of space ...

Aerial views of SpaceX Starship 24 and Super Heavy booster 7 mated at SpaceX's Starbase facility in South Texas. Credit: ...

Elon Musk’s SpaceX, Amazon.com Inc. founder Jeff Bezos' Blue Origin, and Boeing Co. (NYSE:BA) and Lockheed Martin Corp.'s (NYSE:LMT) United Launch Alliance (ULA) have been awarded contracts by the U.S ...