
Unless what we’re racing toward is the afterlife.Only minutes before, they’d been screaming through Psi
[4]2000’s upper atmosphere, plummeting toward the planet’s disintegrating surface with half the ship’s
crew incapacitated by a neurogenic virus for which they hadn’t yet devised a cure. One of those infected
crewmen had shut down the ship’s main reactor hours before, for reasons known only to his own fevered
imaginings. The engines had been left powerless, her matter/antimatter cores too cold to ignite by the time
Chief Engineer Scott discovered the full extent of what had been done. If they didn’t want to end up just
another cloud of detritus amid the planetary rubble, they had to be willing to dare a drastic gamble.
Theory said they could throw matter and antimatter together without the usual quantum physics
introductions, so long as there existed a magnetic bottle of such perfect mathematical shape that the
resultant explosion could be turned back in upon itself, collapsed into a microsecond’s singularity, and all
of its raging energy channeled into a reactor ready to cast it back out again in an instantaneous leap to
light speed.
“It’s never been done,” Spock had objected when Kirk explained the plan to him.
As far as Kirk knew, no one had ever pulled a 190,000-ton starship out of a planetary nosedive before,
either, but that wouldn’t stop him from trying. “We might go up in the biggest ball of fire since the last sun
in these parts exploded, but we’ve got to take that one in ten thousand chance that we’ll succeed.”
And taking that minuscule chance had flung them here. Wherever “here” was.
“Captain!” Sulu twisted around at the helm, straining[5]to look at Kirk and his panel all at the same time.
His face was still drawn and pale in the aftermath of viral infection. “My velocity gauge is off the scale!”
Kirk leaned forward, hands clenched, and flashed keen eyes across Sulu’s console. He couldn’t see the
numbers, but the play of lights across the panel told their own story.
“Engine power went off the scale, as well,” Spock told the captain as the readouts began to fall into
some kind of strange sense in Kirk’s mind. “We are now traveling faster than is possible for normal
space.”
Faster than Kirk had dreamed possible, even at warp speeds. Middle-school conundrums inspired by
Einstein, Hawking, and Cochrane came rushing back like a badly distorted echo, and he heard himself
saying, “Check elapsed time, Mr. Sulu,” before his conscious mind even realized why he wanted to
know.
Yet, somehow, he wasn’t entirely surprised by the shock in his young helmsman’s face when Sulu
complied. “My chronometer’s running ...backwards, sir ...”
Of course it was. Kirk settled back into his command chair with a slow nod. They’d performed the
impossible intermix, flooded the engines with nearly infinite power, and roared away from Psi 2000 in full
reverse. Back the way they’d come. “A time warp. We’re going backward in time.” Kirk’s agile mind
was already racing through the implications, rehearsing how he would word his report to Starfleet
Command, worrying about just how much he should tell them, then feeling guilty when his first instinct
was to withhold as much of the details of how they accomplished this as he could. Starfleet itself could be
trusted with the knowledge, of course, but if[6]anyone else ever found out about it and gained the ability
to travel through time, changing the past and destroying the future, there was no telling where the havoc
would end.
Kirk dragged himself back to the moment. He wouldn’t have to worry about explaining anything to