Warp drives have long lived in the realm of science fiction, but the underlying physics that inspired them is very real and surprisingly precise. As researchers probe the edges of general relativity ...

Add Yahoo as a preferred source to see more of our stories on Google. NASA's experimental aircraft reached a major milestone last week by achieving supersonic speed. It's a first for the agency as it ...

Supersonic commercial air travel could be on the horizon once again, and NASA is one step closer to making it a reality. The U.S. space agency's experimental X-59 jet recently traveled faster than the ...