In today's Lightning Round video, I answer questions about replacing the SLS with Starship, splashless urinals, holiday ...

An curved arrow pointing right. Much of the film Interstellar is centered around the existence of a wormhole and black hole, which happen to be two of the most perplexing things in the universe.

"The Singularity is not, as many uninformed laypeople have assumed, a typical black hole. "It is, in fact, the first observed instance of a wormhole: a tunnel in spacetime connecting two disparate ...

That, in and of itself, could also provide us with more details about how black holes work, which may even help scientists determine the difference between wormholes and black holes. The effect of ...

Now he discovered this in 1935 but it was subsequently realized that if you manipulate the openings of a wormhole — put one near a black hole or take one on a high-speed journey — then time of ...

In the movie, a crew of space explorers embark on an extra-galactic journey through a wormhole. What awaits them on the other side is another solar system with a spinning black hole for a sun.