China’s Shijian-21 and Shijian-25 satellites, known as SJ-21 and SJ-25 for short, likely docked together in geosynchronous ...

But these Mission Extension Vehicles don't have the ability to transfer fluids from one satellite to another. That is the ...

Southwest Research Institute (SwRI) has developed new methods for evaluating the performance and efficiency of fuel cell ...

Toyota and Rehlko have signed a supplier agreement to bring hydrogen fuel cell generators to commercial power applications.

Cap Marine says it will supply 8 MW of hydrogen fuel cell systems for four zero-emission vessels under construction for ...

For heavy-duty vehicles like long-haul trucks, batteries often fall short. They take too long to charge and weigh too much.

Dutch start-up Conscious Aerospace plans within the next three years to fly a De Havilland Canada Dash 8-300 retrofitted with ...

To build a modern-day electrical grid with the flexibility and resilience to handle ebbing and flowing energy sources like ...

The US and European countries are planning to phase out the toxic hydrazine fuel used for satellites. Manastu Space has ...