Ukraine could trade territory in potential peace talks with Russia, Zelensky says Ukraine strikes Russia's Saratov oil ...

Sea-based launches are hitting their stride. That could lead to a lot more space missions with a lot less red tape.

Donald Trump has fired more than a dozen inspectors general, officials who provide independent oversight of federal agencies.

The new study found there's a 26% chance the threat of space junk could shut down a crowded airspace in Europe, Asia or North ...