Only July 3, NASA astronaut Nichole Ayers aboard the International Space Station photographed a gigantic jet—a massive bolt ...

NASA's DART spacecraft attempted to deflect an asteroid about the size of the Great Pyramid of Giza. New work tracking the debris has found a few fairly large surprises.

The People's Liberation Army Navy aircraft carrier Shandong, China's first domestically built aircraft carrier, sails into Hong Kong. Reuters ...