Relativity Space had been targeting Wednesday afternoon for the inaugural launch of Terran 1, the largest 3D-printed structure ever built. Reading time 4 minutes Update: 3:38 p.m. ET: Relativity Space ...

Einstein's theory of gravity — general relativity — has been very successful for more than a century. However, it has theoretical shortcomings. This is not surprising: the theory predicts its own ...

A record-breaking gravitational wave signal let scientists "listen" to a distant black hole merger and put Einstein's gravity ...

NASA has tapped the once-struggling California rocket firm to ferry science payloads to Martian orbit in 2028. Relativity Space has entered the building.

Gravity, the force that attracts objects toward each other, is currently framed by Albert Einstein's theory of general ...

Relativity Space is shifting its strategy in an attempt to accelerate work on the reusable rocket it's developing. It's adjusting its manufacturing approach to blend its 3D-printing-first approach ...

WASHINGTON — Relativity Space, a company that builds launch vehicles using 3D printing technology, has secured an $8.7 million contract with the U.S. Air Force Research Laboratory (AFRL) to explore ...

Relativity Space will open a new factory and headquarters, with one million square feet of space, in a former Boeing C-17 production facility in Long Beach, California. Credit: Relativity Space ...

Relativity Space uses giant 3-D printers to produce components for its Terran rockets. (Relativity Space Photo) Relativity Space, the startup that was founded in Seattle and is now building 3D-printed ...