Looking at things in a different light.

Anyone ever thought that it is a possibility that UFOs are time machines?

Some people think they could be but personally i don't thinks so

Graham

What would be the point of a time machine traveling back in time? You cant change the past only the future.

I have my own little thoughts on how intergalactic travel might be achieved, and basically, once you think through it, it comes down to time travel. But not in the classic sense.

Ive heard that theory many times. But personaly I dont believe it.

If all UFOs are actually time machines, the Roswell crash would have never happened.

I think its possible that some are time machines.. but I think many of them are experimental aircraft (search for Xcraft). I think that very few of them today are actually alien craft. The aliens are already here, they have no need to travel for the most part.