Leonardo is funding an Earth observation constellation designed to highlight its capabilities while also being a model for larger European initiatives.

NASA Administrator Jared Isaacman said he expects to provide details about several agency priorities in the coming weeks.

Low-profile Chinese launch firm conducts first stage static fire One of China’s lower profile launch startups, Zenk Space, has conducted a first stage static fire for its Zhihang-1 rocket ahead of a ...

David Schleeper is an aerospace engineer and space nuclear enthusiast. No technology holds more transformative potential for America’s space aspirations than nuclear power. Radioisotopes can safely ...

The United States flew a reactor in space in the 1960s and has studied nuclear thermal propulsion for decades. Fuel is not the primary limitation either; the enriched uranium supply chain is ...