Isn’t antimatter what fuels the U.S.S.Enterprise?

Including matter itself, antimatter

Energetically speaking, antimatter is the mirror image of matter, so the two instantly cancel each other out if they come in contact.Keeping antimatter isolated from matter is a challenge, of course, because everything on earth...

If antimatter and matter make contact, both are destroyedinstantly. Physicists call the process ‘annihilation.