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

ACES will gather ultra-precise data across at least ten observation windows, each lasting about 25 days during the ...

Tim Ellis, cofounder and CEO of Relativity Space, is competing against SpaceX in the booming space launch business and reinventing manufacturing in the process. Relativity CEO Tim Ellis on the exc ...

Leader: New Relativity CEO Eric Schmidt. (Photo by Shahar Azran/Getty Images) Relativity Space has a new chief executive – and he doesn’t come from an aerospace background. But, Eric Schmidt ...

Einstein’s general theory of relativity can be summed up in just 12 words: “Space-time tells matter how to move; matter tells space-time how to curve”. But this short description from the ...

On 25 November 1915, Albert Einstein presented his general theory of relativity at the Prussian Academy of Sciences. This theory is still considered to be the most important idea in modern physics.