The Hydrogen Materials Compatibility Consortium—or H-Mat—is conducting early-stage research to understand how hydrogen affects the polymers and metals used in infrastructure to store, transport, compress and dispense the fuel. The consortium’s goal is to improve the reliability and durability of materials used in hydrogen infrastructure while also identifying alternative, less...

ZeroAvia, the California startup that designed a hydrogen-fueled electric powertrain for a hydrogen-powered six-seat plane, has been testing the technology during the past year to reduce emissions from air travel. With August’s successful flight, it expects to begin supplying the powertrain for planes carrying 20 passengers for up to 500...

Physicists have found "electron pairing," a hallmark feature of superconductivity, at temperatures and energies well above the critical threshold where superconductivity happens.

While trying to replicate another team's finding, Stanford physicists recently stumbled upon a novel form of magnetism—predicted but never seen before—that is generated when two honeycomb-shaped lattices of carbon are carefully stacked and rotated to a special angle.

Technicians and engineers at NASA have recently tested a key part of the James Webb Space Telescope deployment choreography by successfully commanding Webb to deploy the support structure that holds its secondary mirror in place. This is a critical milestone in preparing the observatory for its journey to orbit. The...

The European Space Agency's Euclid mission, set to launch in 2022, will investigate two of the biggest mysteries in modern astronomy: dark matter and dark energy. A team of NASA engineers recently delivered critical hardware for one of the instruments that will fly on Euclid and probe these cosmic puzzles.