Dubbed X-37B or the Orbital Test Vehicle (OTV), it is the code name for the spacecraft which is right on its seventh ...
A void secreted away in the largest pyramid in ... 1800s Egypt The behavior of those particles -- which are created by cosmic rays zipping around Earth's atmosphere -- revealed the 30-meter ...
What's more, the team used cosmic rays to locate the void and estimate its size through millions of tons of rock. The cavernous space is roughly 100 feet long and sits almost directly above the ...