If it will ever be possible in the future, it must be possible now. It still isn't possible now but it will definitely be possible in the future.
First a spelling correction: The word you want is possible with an " i ".
Murders, missing persons, and 800-THE-LOST are a few of the things that prove time travel will never be invented before the human race perishes, even if we last for millions of years. This proof also precludes any post-earth discovery by the human race. Clearly preventing the terrible crimes that took these souls would be a top priority. Righteous time-travelling police would have already scoured the ages to stop all murderers and all kidnappers before they committed their crimes, and we wouldn't be reading today about missing/murdered persons because there would not be any. Yet we do continue to read about missing persons and the murdered every day, because the time travelers never came to save them, and they never will.
Time travel is not possible, so it's not dangerous at all.
Yes, it was.
There is currently no know and confirmed way to travel in time.
It Could Depend. But it could be possible.
it's not possible..
There is no evidence that what is commonly known as "time travel" is possible at all.
Time travel is not possible, so it's not dangerous at all.
No,time travel is possible but it is somewhat difficult,as einstein said,"if an object travels with speed of light , the time near it would become slow and time travel wold be possible. All we need to is to produce such machine /spaceships that can travel up-to light's speed.
no, time travel is not possible so there is nothing to study
Yes, it was.
No
It is not possile to time travel, nor will it be in the near future.
Time travel is not practically possible no matter what your start point or destination.
There is currently no know and confirmed way to travel in time.
Basically, it isn't known whether time travel is at all possible.
You mean risking your life being stuck in something, million miles away from earth, because the earth is obviously not at the same position as it was when you was about to time travel? So is time travel possible?: maybe.
Time travel is possible. You can build a time machine with 10 million USD.