All aboard were awestruck. Creating the dimensional rift was simple, but from it came a spacecraft identical to ours.
The mission commander’s words echoed in my mind: Conducting geopolitical and scientific experiments over there shields us from consequence.
“Full speed ahead!” I said.
Our comms buzzed.
“This is the Nautilus.” From our twin ship I hear my voice speaking. It was us from another dimension.
“Thanks, our tech failed.”
My heart rate tripled. We looked at one another.
“Houston!”
“Remember your objective.”
We proceeded. The rift closed behind us sealing our doppelgänger’s fate. We were expendable, all versions of us.
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