The race to bring hypersonic flight into the real world just took a leap forward with Venus Aerospace's successful test of a revolutionary engine. The Houston-based startup has developed a compact ...

The world’s heavy reliance on fossil fuels, especially for transportation, has left a deep mark on both the planet and public health. Burning these fuels releases a flood of greenhouse gases, which ...

The Antonov An-225 was the largest aircraft in the world and came with six engines. The United States designed the Boeing B-52 Stratofortress in the 1950s with a whopping eight engines. But the 1950s ...