Antimatter — the mysterious substance that's the mirror opposite of matter in most ways — falls downward in gravity like everything else in the universe, a team of physicists reported ...

Still, antimatter blows these out of the water. A single gram of antimatter annihilating with matter would unleash the same energy as the combustion of 23 Space Shuttle fuel tanks. “This is ...

Antimatter can produce more energy than anything else we know of, but it’s very fickle. A new field analysis explains what we need in order to progress with antimatter propulsion. While an ...