While an antimatter engine is very far off, researching it could yield other discoveries as well.

Project Hyperion Design Competition: envisioning interstellar generation ships for humanity's future in space and sustainable ...

Human stasis—a state of prolonged hibernation—could be an enticing possibility for future interstellar travel.

Though in early stages, this concept shows interstellar travel within human lifetimes is possible, bridging the gap between science fiction and achievable science. 'NASA warns': Dark energy could ...

While antimatter research is very hypothetical and not yet in the experimental phase, researchers believe it could eventually be an option for space travel at higher velocities. Sawsan Ammar Omira and ...