Wormholes And Blackholes
Wormholes are points in Space-Time in which the two different points are connected, allowing instant transportation of matter.
Blackholes too can be a possibility for time travel, according to another famous physicist, Stephan Hawking, who envisioned circling around them in the opposite direction.
10% luck, 20% skill, 15% concentrated power of will
FROM THE ARTICLE
MORE LIKE THIS
5 Bizarre Paradoxes Of Time Travel Explained
Our Obsession With Time Travel Explained | Science | National Geographic