Could time travel be more than just a Hollywood dream? Discover how scientists say it's already happening, and why it's not ...

This is because moving backwards requires bending time and space. Professor Peter Watson ... The resulting structure would be ...

The time-traveling box in "Doctor Who," called the TARDIS, is easily the coolest part of the show. It's capable of traveling any direction through space and time — so it can visit any planet at ...

Once in space the children create dances representing binary stars and black holes. 3. Spacewalk and return to Earth. audio3. Spacewalk and return to Earth In the final session children take a ...

The session begins with a warm-up exploring rocket shapes. But on their way to the moon and planets the children's rockets go wrong and whizz through space-time at hyper-speed into deep space.

According to science, time travel is based on Einstein’s theory of special relativity, which he published in 1905. The German ...