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

That could spell trouble for the only rocket Nasa owns, the Space Launch System rocket (SLS), whose roughly US$24 billion ...

The Clipper mission was originally supposed to launch on NASA's Space Launch System rocket, but it had to be moved off that vehicle because vibrations from the solid rocket motors could have ...

Elon Musk's SpaceX will launch its Starship rocket and spacecraft again soon. NASA is depending on it to get humans back on ...

The global space community awoke to a new reality on Wednesday morning.

That could spell trouble for the only rocket NASA owns, the Space Launch System rocket (SLS), whose roughly $24 billion ...

WASHINGTON (Reuters) - Elon Musk's dream of transporting humans to Mars will become a bigger national priority under the ...

Chojnacki’s work history includes numerous roles in the Space Launch System (SLS) program, which oversees the development of ...

Artemis 1 Space Launch System (SLS) moon rocket looks from the Vehicle Assembly Building (VAB) elevator. Credit: Space.com | ...

Elon Musk's dream of transporting humans to Mars will become a bigger national priority under the administration of U.S. President-elect Donald Trump, sources said, signaling big changes for NASA's ...

The solution to that from NASA and Orion’s prime contractor Lockheed Martin remains unclear. And while the Space Launch ...

The Long March 9 super heavy-lift rocket made an appearance at a major airshow recently—and looks awfully familiar.