Thats the reason you can run around while being dead. Look for a sweet spot and than resurrect at that position. However, that sweet mechanic cost you a fortune.
You could have ust restarted the quest. Nothing hard... However, I guess jumping into the hole the machnine made does teleport you, too. Atleast if I remeber correctly.
Nevertheless I comment to reach level 20 and try out the first two dungeons. These things really like to kill your motivation fi you have not understand the game mechanics so far. I just love how unfriendly those mechanics are
The Exile are splitter group that was once dominion or where close to get forcefulle "aligned" to the dominion. Since then they try to escape the influence of the Dominion and reached out into the unkown and uncontrolled space. While that the dominion encountered the first party ever that has been able to withstand them in centuries. They dont accept that even some cassians, the eldan choosed race to rule, decided to betray them and now lead those exiles.
After many many years in space the fleeing exiles find a planet that they are able to live on. There arkship is nearly unrepairable after all those years and they see Nexus as there last straw to hold on. The last hope they have. But shortlylater the dominion finally is able to catch these filthy exiles, the threat to the space ruling dominion. A not allowed threat to the "peace", in their eyes. And they even dare to touch the Eldan homeplanet, Nexus, itself!
There is even more story. I would say you should either gather the lore objects, the datacubes and all the other stuff that is available while levling instead of just jammer around abour questexts. These are made to be short, for people that dont care about lore. Like me, and i still got what they do at all these places >_>