STENNIS, Miss. — NASA engineers Thursday successfully completed the first series of tests in the early development of the J-2X engine that will power the upper stages of the Ares I and Ares V rockets, ...

WASHINGTON — NASA on Thursday took another step toward human exploration of new destinations in the solar system. At the agency’s Stennis Space Center in Mississippi, engineers conducted the final ...

United Aircraft’s re-engined Yakovlev Superjet 100 has carried out flight at cruise altitude as part of the test programme for its Aviadvigatel PD-8 powerplant. The aircraft is serving as a PD-8 ...

Can the XUV 3XO, with a bigger turbocharged petrol engine, beat the Kylaq, known for its performance? We find out.

Some upgrades sound faster just because of the name. Performance spark plugs are definitely in that category. The name alone suggests extra power, better combustion, and maybe a little boost in fuel ...

We may receive a commission on purchases made from links. The 5.7-liter Hemi was the first engine of Chrysler's modern Gen III V8 family, introduced in the 2003 Ram trucks. Since then, it has been ...