Exploring the boundaries of time travel

Breaking the bonds of time has been a timeless pursuit in science fiction stories and movies. Will it ever become science fact? Correspondent Faith Salie explores the possibilities of taking a journey to the future, or the past, even without a souped-up DeLorean.

"CBS Sunday Morning" features stories on the arts, music, nature, entertainment, sports, history, science and Americana, and highlights unique human accomplishments and achievements. Check local listings for CBS Sunday Morning broadcast times.

[chrisfinch]

I'm already going back through time, with the certain music I often listen to, on a regular basis, from the 20th century, as well as for the first decade of the 21st.

[sethmaki]

This clip was a blast from the past. Faith Salie twice guest starred on the greatest TV show to ever exist, Star Trek: Deep Space Nine.

[springhillgolfer]

Reading a book allows you to imaginatively time travel to the past or future (sci-fi).

[twistedtrails]

i time travel every night when i go to bed. i wake up in the future.

[Kjones]

I hope that time travel will become a reality in the year 2023. Or better yet be able to travel to alternate realities.

[ChosenOne]

Space is not infinite, its unmeasured.

[jwebstersmithii]

You can all skip to the end. As she hints at, there is no future, and there is no past. There is only now. The other two divide you, which makes you weak. If you want real power, stay here in the now and focus. And get centered. In other words, choose NOW. Don't choose the past or the future.

[janicebrowningaquino]

NO-I would like to see the past then come back to my present....

[sanjuansteve]

I think Einstein's wrong, that time is constant and that dark matter is the limiting factor to the speed of light. I think it’s not space-time bending but rather a greater density of gravity and dark matter.

[tylerlozano]

I would travel back in time to save Christopher Reeve from His Horse Back riding Accident Michael Keaton and Tim Burton make more Batman Sequels including Batman Continues witch would have been the 3rd Batman Movie stop Covid 19 from coming to America 🇺🇸 and make push my younger self to become famous at a young age. That’s another thing I would do too because Christopher Reeve was my hero not just as Superman but he could have been in other Characters too