Paccar said it will launch two new proprietary engine platforms to meet the EPA’s 2027 35-milligram NOx standard, calling the rule the world’s most stringent. Executives said the tougher emissions ...

A little more than two months ago, a Rocket Lab employee called the Stennis Space Center Fire Department from the nearby E3 test stand. There was a grass fire where Archimedes engines undergo testing.

"HEMI" and "Chrysler" go together like a horse and carriage. Whether it's the early, first-generation FirePower HEMI that debuted in the 1951 Chrysler New Yorker, the iconic 426 Street HEMI that ...

Shares of Caterpillar, the maker of mining and construction machinery, are up more than 30% since year-end, making it the biggest contributor to the Dow Jones Industrial Average. WSJ’s Jonathan Weil ...

NASA will likely delay the launch of the Artemis II mission around the moon again after the discovery of a helium flow problem overnight Friday. The space agency said Saturday that the rocket and ...

A NASA and SpaceX launch originally scheduled for Wednesday has been pushed back because of weather conditions not at the launch site, but along the flight path. NASA announced the delay on Monday ...

Fluorite would have been a fantastic name for a smart car, such as an EV or a self-driving model. Instead, Toyota decided to use it for something nobody saw coming: a game engine. Not a game per se, ...

Check out the Launch Trailer for Highguard, a free-to-play first-person action hero shooter developed by Wildlight Entertainment. Players will explore the mysterious lands of Highguard as a variety of ...

NASA's Artemis 2 moon mission has been delayed until at least March due to technical issues. A hydrogen leak was discovered in the Space Launch System rocket during a prelaunch test. A subsequent test ...

The Artemis 2 mission, which will send 4 astronauts around the moon, has been delayed until at least March 2026. A previous delay was caused by a hydrogen leak discovered during a prelaunch fueling ...

The Artemis 2 team is preparing to roll the SLS-Orion stack off the launch pad. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. Breaking space ...

In a tightly controlled manufacturing hangar west of Paris, workers put the finishing touches on an enormous silver-colored engine. In just a few days, a similar machine will help propel the most ...