If you'd fall in a hole that goes from one side of the planet to the other, how long would…
A highly entertaining explanation of the universe in just 4 minutes by Youtuber Exurb1a. [exurb1a]
Great Big storyteller Leland Melvin is back in another installment of “The Astronaut Life.” When you go to outer space,…
What does it mean to be blue? The wings of a Morpho butterfly are some of the most brilliant structures…
Your cell phone is mainly made of plastics and metals. It’s easy to appreciate the process by which those elements…
Is there a border we will never cross? Are there places we will never be able to reach, no matter…
Throughout history, there has been much speculation about what the fate of the universe would be. Many theorized that the…
This is fantastic, and if you observe closely, you'll notice that the video is running backwards to fit with the…
Do you have weight in space? Is weightlessness an absence of gravity, or actually an absence of forces pushing against…