Watch how the Space Launch System rocket RS-25 undergoes a core stage engine test-fire. Credit: NASA's Stennis Space Center ...

NASA fired up RS-25 engine No. 20001 at the Fred Haise Test Stand at NASA’s Stennis Space Center at Bay St. Louis, ...

"We've shared and are formally assessing a simplified mission architecture and concept of operations that we believe will ...

Despite the ongoing government shutdown, NASA did manage to complete a major milestone in its effort to send astronauts back to moon. Teams completed the stacking of the Orion spacecraft atop the ...

Blue Origin's New Glenn rocket conducted a test fire ahead of the upcoming Florida launch. Here's what we know.

Despite the ongoing government shutdown, NASA did manage to complete a major milestone in its effort to send astronauts back to moon. Teams completed the stacking of the Orion spacecraft atop the ...

Despite the ongoing government shutdown, NASA did manage to complete a major milestone in its effort to send astronauts back to the moon. Teams completed the stacking of the Orion spacecraft atop the ...

For the second time in five days, NASA on Saturday halted a countdown in progress and postponed a planned attempt to launch the debut test flight of its giant, next-generation rocket, the first ...

A retro-futuristic space truck. A nimble crustacean on wheels. A space-age dune buggy. One will win a multibillion-dollar prize to deploy on a future NASA Artemis mission. But first, we took a ride on ...

• SpaceX’s Starship megarocket — the most powerful launch vehicle ever built — successfully completed an hour-long test flight. • The company has had a rocky year of test missions with this generation ...

Those on the Space Coast can see Blue Origin's New Glenn rocket upright on the Cape Canaveral launch pad as its second launch approaches.

MELBOURNE, FL — No, it wasn’t a UFO spotted over the skies of Florida at sunset on Oct. 13. It was a Starship. SpaceX’s massive Starship lifted off from Brownsville, Texas, on its 11th flight on Oct.