Scientists could soon test Einstein's theory of general relativity by measuring the distortion of time. General relativity states that gravity is the result of mass warping the fabric of space and ...

New research has uncovered an unexpected flaw in Einstein’s theory of relativity — a gap that no one had the tools to detect ...

Specifically, physicists and philosophers tend to conflate what it means for something to exist and what it means for ...

Relativity Space is ready to make another attempt at its debut liftoff. The company plans to launch its Terran 1, the world's first 3D-printed rocket, on Wednesday (March 22) from Florida's Cape ...

Relativity Space, the first company to utilize additive manufacturing and robotics to build an entire launch vehicle, today announced that it has secured a new headquarters in Long Beach, California.

Hopefully the third time will be the charm for Relativity Space and its 3D-printed rocket's inaugural blast into space. The Long Beach, California-headquartered space company aborted Saturday's launch ...

Relativity Space, which recently launched the world’s first 3D-printed rocket in a maiden test flight, is pushing forward with its next-generation reusable rocket, the company announced. The ...

March 22 (UPI) --Relativity Space launched the world's first 3D-printed rocket Wednesday night following two previous launch aborts this month. Despite the successful launch, the rocket failed to ...

Intelsat signed an agreement for multiple launches of Relativity Space's Terran R rocket starting as soon as 2026. Credit: Relativity Space WASHINGTON — Satellite operator Intelsat has signed an ...

In the gloomy days of January, time seems to drag. According to the Einstein theory of relativity, it actually does—in a minute amount that means little to anyone except a scientist. During its annual ...