Within the next 15 years, NASA, China, and SpaceX plan to send the first crewed missions to Mars. In all three cases, these missions are meant to culminate in the creation of surface habitats that ...

DARPA is trying to use new more powerful superconducting magnets to triple the efficiency of a Magnetohydrodynamic drive for ultra-quiet navy ships. The PUMP program will develop an electrode material ...

[Tom Clancy]’s The Hunt For Red October is a riveting tale of a high-level Soviet defector, a cunning young intelligence analyst, a chase across the North Atlantic, and a new submarine powered by a ...