California-based startup Relativity Space called off the planned debut launch of its 3D-printed rocket in Florida on Wednesday over fuel temperature concerns, delaying a key test of the company's ...

Relativity Space Inc., the privately held US maker of 3D-printed rockets that once soared to a $4.2 billion valuation, is ...

Blue Origin vs. Relativity Blue Origin was started by Bezos, the founder of ecommerce giant and tech company Amazon.com Inc. , in 2000 to make space more accessible for companies to get to.

Relativity pushed the launch, which was originally scheduled for earlier in the week, to Saturday. However, during the first attempt to launch the world’s first 3D-printed rocket, ...

Relativity Space Inc., which builds mostly 3D-printed rockets, has won a multiyear contract to launch Intelsat satellites using its future Terran R rocket, the company said on Wednesday.

But Relativity Space is treating 3-D printers as a one-stop shop for nearly all of its rockets. Some 85 percent of the mass of Terran 1 was made using 3-D printers, and each rocket can be crafted ...

Relativity Space Inc., the privately held US maker of 3D-printed rockets that once soared to a $4.2 billion valuation, is running low on cash, raising questions about the future of its launch ...