In 1932, physicists glimpsed antimatter for the first time — a strange mirror image of regular matter with mind-bending ...

Elon Musk has called antimatter power "the ticket for interstellar journeys," and physicists ... "But, we need crazy but ...

Moreover, the specific impulse from antimatter engines could theoretically reach a whopping 20 million meters per second, which the researchers say could make "interstellar propulsion a goal ...