Tesseract makes spacecraft propulsion smaller, greener, stronger

Launch vehicles and their enormous rocket engines tend to receive the lion’s share of attention when it comes to space-related propulsion, but launch only takes you to the edge of space — and space is a big place. Tesseract has engineered a new rocket for spacecraft that’s not only smaller and more efficient, but uses fuel that’s safer for us down here on the surface.
The field of rocket propulsion has been advancing constantly for decades, but once in space there’s