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 ...

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Relativity Space made a flurry of announcements on Wednesday about its past and future. The company is going bigger, and it has already started to do so. In an interview with Ars, the company’s chief ...

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 ...

Update, 3:45 pm ET: Relativity Space got to within 70 seconds of launching the Terran 1 rocket Wednesday before it halted the countdown due to an "out of bounds" temperature reading for methane in the ...

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 ...