Space and time seem like two completely different ideas, but Einstein showed they are interlinked in what is known as ...

Whether space-time exists should be neither controversial nor even conceptually challenging, given the definitions of "space-time," "events" and "instants." The idea that space-time exists is no more ...

Is time something that flows — or just an illusion? Exploring space-time as either a fixed “block universe” or a dynamic ...

Rather than the fearsome enemies of movies like "The Terminator," as we move into the universe, AIs can be our partners, our ...

Australia’s SpIRIT nanosatellite has successfully completed the initial phase of its mission, marking a milestone achievement ...