Austrian physicist Eugen Sänger proposed a "photon rocket" that would run on positron annihilation energy. And since the '80s, there's been talk of thermal antimatter engines, which would use ...

While an antimatter engine is very far off, researching it could yield other discoveries as well. “A kilogram of matter-antimatter annihilation releases a whopping energy that’s over 250 times ...

A new field analysis explains what we need in order to progress with antimatter propulsion. While an antimatter engine is very far off, researching it could yield other discoveries as well. Scientists ...