Space to Grow argues that political inefficiencies stunted NASA’s innovation, while SpaceX’s market-driven model slashed ...

The Nyström method is an efficient technique for the eigenvalue decomposition of large kernel matrices. However, to ensure an accurate approximation, a sufficient number of columns have to be sampled.

Practical superconducting materials and technologies have been enabled with availability for large scale devices and applications. Various large scale and strong magnetic field applications of ...

This horizon scanner fairing is a piece from the Gemini model, which shows the complete, two-astronaut Gemini spacecraft as it appeared in orbit. The black reentry module with two hatches contained ...