With new contracts, SpaceX will become the US military’s top launch provider
The US Space Force announced Friday it selected SpaceX, United Launch Alliance, and Blue Origin for $13.7 billion in contracts to deliver the Pentagon's most critical military to orbit into the early ...
A mission that could reach Mercury on solar sails alone
Turns out, it's as tough to drop inward into the inner solar system, as it is to head outward. The problem stems from losing ...