Centuries before anyone pointed a telescope at the sky, Isaac Newton figured out how gravity works. He showed that any object with mass pulls on every other object—a result that explained falling ...

BOULDER- Black holes, time travel and E= mc^2. They are all related to Albert Einstein's Theory of Relativity. How many of us, though, can actually explain any of it? This year, Einstein's theory ...

Space is important to us and that’s why we're working to bring you top coverage of the industry and Florida launches. Journalism like this takes time and resources. Please support it with a ...

The first Terran R is under construction, with several components completed in recent weeks. One such component is the thrust ...

It’s 55 years since Barclay James Harvest ’s debut album, and 12 years since their last outing, North, which sailed under the ...

What is the purpose of light? How does light work? Why does light exist? This video explores the longstanding debate over ...

Whatever the outcome, I admire the team at Relativity for taking the risk of doing something wholly new. Even in failure, they could learn so much and develop so many technologies upon which other ...

In response to those who are bothered by the move away from 3D printing the big barrel sections: Relativity is prioritizing manufacturability over design flexibility here. Anyone who's spent much time ...

Relativity Space will be sending OneWeb’s second-gen broadband satellites to orbit starting in 2025 using its fully reusable 3D-printed rocket Terran R, under a new multi-launch agreement. This is the ...