First an End
They'd sought to create a hyper-enlarged pocket of space-time in a tiny point of reality, but there were physical laws which prevented that technique from being able to shelter more people.
Slavery is Freedom: Chapter IIIA: The Solenian Embargo
Everyone on the bridge relaxed as the ship sped through the rip in space time at the speed of light (as all things in a wormhole travel).
Serenifi: Jail-Bait, Incest, Furry, AND Time-Travel? Oh-Me, Oh-My!
"we can't break the space-time continuum, you know!" robyn replied, in a sing-song tone. "4 against 1, kid." asserted lexi. "but first, just so you don't have any quote-unquote 'happy little accidents'..."
Twisting Winds: Freedom
Dasher laughed and explained, "bane dear, he's suggesting that we simply place them in what is basically a bubble of closed space/time. time doesn't exist there so they would live forever but not know it until they were brought out again.
Roads Untraveled - Part I
At least we get some family space time out of it." "oh, that's easy to say." dee giggled at ari's comment. "your is the only family with their own spaceship." "ooh, speaking of family..."
Rebels and Empire
"it's how i time travel, opens a rip in the space-time continuum between where i am and where i want to go. but you need to go through now, i can't keep it open forever. go!" cim shouted, shoving luke skywalker through the hole.
Andromeda Rises Ch. 4
The resulting distortion in space-time was unlike anything the sensors had picked up before--and it was right in front of them. the tachyon field formed up just in time for the persephone as they were launched forward from the sheer force of it all.
Elsewhere, Chapter 16
Roger glanced around at the others and said, "then a whole lot of other crises happened, followed by the whole repair bay being sliced off by one of those space-time rifts and zapped who knows how far across the universe.
Arena, Epilogue
Obviously, i've ticked all those rifts off the list of options--but the good news is, they do appear to be space-time rifts, or at least, some sort of wormholes.
Beast Wars Shattered Glass (unfinished idea)
Unfortunately, in the ensuing battle between the two ships, the darksyde's transwarp engines were damaged, causing a rip in space-time that hurtled both ships far into the future and causing them to crash-land on a barren, post-apocalyptic wasteland of a planet
Dr. Whooves: Chapter 9 : To Fool the Trickster
"the possibility of us causing a rift in space time? nah, i have that covered." "no, a simple thanks... you didn't have to spare me, you didn't have to... well you know..." "know what?" celestia queried.
Chapter 08 - Thyme After Time - part 10
Especially since he has all of space-time to draw upon for resources." the professor removed his goggles and skullcap and wiped the sweat from his brow. "strange that he hasn't done so already," the android observed.