A Groton-based fuel cell developer said it has successfully completed testing that moves its technology closer to powering ...

If you think gravity’s got them pinned down, think again.Nimbus Power Systems and Blue Origin have just outdone themselves, ...

In a key milestone for future human spaceflight, Nimbus Power Systems today announced the successful completion of shock and vibration tests on Nimbus’ advanced, gravity-independent fuel cell ...

GROTON, Conn.--(BUSINESS WIRE)--Nimbus Power Systems, Inc., a pioneering developer of advanced fuel cell technologies for heavy-duty vehicles, today announced the successful completion of a fuel cell ...

Groton-based Nimbus Power Systems Inc. has developed a fuel cell technology that can be used for space travel through a collaboration with a Jeff Bezos-owned aerospace company, Blue Origin. Fuel cells ...