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A stunning blue and white spiral spotted in skies across Europe late Monday was created by frozen fuel tumbling from a SpaceX ...

Today, rockets heavily rely on chemical propulsion ... test and demonstrate the survivability of fuel after thermal cycling in hydrogen representative temperatures and ramp rates,” Dr. Christina ...

When it is burned, hydrogen does not emit carbon, making it an attractive alternative to fossil fuels. There are widespread hopes it could be used as a sustainable fuel to heat homes and power ...

Despite delaying service entry by up to 10 years, Airbus is still pressing ahead with its ZEROe hydrogen aircraft programme ...

Artist impression of a nuclear fission powered rocket ... using superheated hydrogen. "We're very encouraged by the positive test results proving the fuel can survive these operational conditions ...

and even hybrid rocket engines are becoming passé. We’ve never seen a liquid-fuel rocket build before, so that’s what this roundup evolved into. First up is [Robert Watzlavick], who has been ...

Hydrogen is the lightest element in the universe and the most abundant, so on paper, hydrogen fuel has a lot going for it. Although it rarely exists on its own on Earth, it can be produced using ...

Fuel cell electric vehicles use electricity to power an electric motor, just like a normal EV. However, FCEVs use hydrogen fuel cells to produce some of the electricity needed to power the vehicle ...

Toyota's latest hydrogen fuel cell system promises lower costs and more range. The company said the third-generation system offers diesel-like levels of durability. Toyota sold a total of 1,778 ...

Hydrogen has long been touted as the solution to cleaning up road transport. When used in fuel cells, the only emissions from its use are water, and it eliminates the slow recharging problem of ...