Torture Test Shows How a Cummins Diesel Survives Cold Starts Down to -40 Degrees

Diesel engines hate cold weather. Negative temperatures cause fluids to thicken like molasses while zapping power from a ...

SpaceX is gearing up for Starship’s 13th test flight later this week

The next test flight of SpaceX’s Starship spacecraft and Super Heavy booster could take off as soon as Thursday, and much of ...

SpaceX clears Starship mishap probe before next test flight this week

The closure of the review clears the way for Elon Musk's space company to launch the rocket's next test flight from Texas as ...

I Crashed Ducati’s New Hypermotard V2—and Still Loved It

The redesigned Ducati Hypermotard V2 is lighter, more powerful, and packed with new technology. After riding—and crashing—it ...

Jetboil Finally Built the Backpacking Stove I Always Wanted

The Jetboil TrailCook 1.2L combines the fast boil times the brand is known for with a larger pot and better flame control, ...
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China test fired rocket engines, including a new hydrogen-oxygen engine

The Academy of Aerospace Propulsion Technology in China "conducted tests on four types of engines, including a new hydrogen-oxygen engine," according to China Central Television. Credit: Space.com | ...
NBC News

Blue Origin rocket explodes on the launchpad during an engine-firing test

CAPE CANAVERAL, Fla. — A rocket belonging to Jeff Bezos’ Blue Origin exploded during a test at the launch pad Thursday night, shaking nearby homes and briefly painting the sky orange. Subscribe to ...
NBC New York

Blue Origin rocket explodes on the launch pad during an engine-firing test

A rocket belonging to Jeff Bezos' Blue Origin exploded during a test at the launch pad Thursday night, shaking nearby homes and briefly painting the sky orange. Blue Origin said its New Glenn rocket ...
CBS News

SpaceX launches more powerful Super Heavy-Starship rocket on test flight

SpaceX launched a revamped Super Heavy-Starship rocket Friday on a flight to test more powerful engines, enhanced control systems and a host of other upgrades needed to streamline operations and ...
Space.com

NASA is making a powerful new ion engine to send astronauts to Mars — and it just passed its 1st test

"This marks the first time in the United States that an electric propulsion system has operated at power levels this high, reaching up to 120 kilowatts." When you purchase through links on our site, ...
Scientific American

See Astrobotic pull off a major test of its ‘ring of fire’ rocket engine

A new generation of space rockets is inching closer to launch. Private space company Astrobotic recently revealed it carried out a successful test of two of its rotating detonation rocket engines ...
Gizmodo

Astrobotic’s Detonation Engine Fires 4,000 Pounds of Thrust in Wild Test

Space startup Astrobotic put its rotating detonation rocket engine (RDRE) to the test for the first time, demonstrating a potentially groundbreaking technology that generates thrust by supersonic ...