In a war with China, the U.S. must prepare to absorb a massive opening punch of over a thousand missiles and drones aimed at ...

October tends to get a lot of attention for pumpkin patches, Halloween costumes, and the gradual shift to cooler weather, but ...

There are claims that Surya could fly at around Mach 27. If true, that speed would put it in the hypersonic category.

He worked at Elon Musk’s space company for nearly two decades, rising to the role of vice president for mission assurance and ...

Hi, this is Chris York reporting from Kyiv on day 1,331 of Russia's full-scale invasion of Ukraine. Today's top story: North ...