Why Aliens Might Already Be On Their Way To Us
AdultsLifeScienceSpaceThe universe is magnificent and vast. Hundreds of billions of galaxies, trillions of stars, and even more planets. If even the tiniest fraction are habitable, then the Universe should be teeming with life. And yet we see nothing, only vast emptiness. Where is everyone else?
How To Draw Venus
KidsArtCreativityHow-to...Today, in this easy drawing video for kids, see how to draw the planet Venus and how to write out the letters.
Have Humans Ever Visited Mars?
KidsScienceSpaceTechnology...NASA scientist Dr. Mitch Schulte has more on this question.
How Do We Communicate With Spacecraft?
YouthSpaceTechnologyNASA space communications expert Risha George tells us how it's done.
Black Holes
AdultsEducationEnvironmentScience...Black Holes Aren’t Black or Even Holes. What Are They?
What Does A Star Wars Battle Actually Sound Like?
YouthSpaceTechnologyFilm...Have you ever heard that explosions in space don't make a sound? Well, explosions in space actually do make sounds, and in this video, we will explore it using a battle in Star Wars!
I tested the US Military’s secret space weapon
AdultsConstructionHistoryScience...An engineer came up with a plan to drop tungsten telephone poles from space - the idea has been seriously considered on multiple occasions, so we tested it.
The Most Extreme Explosion in the Universe
AdultsLifeScienceSpaceSupernovae are the most powerful explosions in the universe, unleashing enough energy to outshine galaxies. We have no real metaphor for their power – if the sun were to magically go supernova it would feel like you were being hit by the energy of a nuclear explosion, every second. For weeks.