An artist’s conception shows Relativity Space’s Terran 1 rocket lifting off from Launch Complex 16 at Cape Canaveral Air Force Station. (Relativity Space Illustration) Seattle-based Spaceflight has ...

The 3D-printed Terran 1 rocket from Relativity Space may make its debut flight later this month if all goes to plan. When you purchase through links on our site, we may earn an affiliate commission.

California-based startup Relativity Space is one of many launch startups, but it stands out for its 3D-printing approach to manufacturing rockets while also pursuing fully reusable rockets. Relativity ...

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 ...

Relativity Space said Monday that the company has successfully completed a full-duration test-firing of its Aeon 1 rocket engine, running it at full power for 187 seconds. The test at NASA’s Stennis ...

Forbes contributors publish independent expert analyses and insights. The Universe is out there, waiting for you to discover it. When it comes to a science like physics, theoretical expectations must ...

Tachyons are hypothetical particles that travel at speeds greater than the speed of light. These superluminal particles, are the "enfant terrible" of modern physics. Until recently, they were ...