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This Easy to Understand Scale Model of Our Solar System Shows How Far Planet Nine Is

Using a football field, a drone, some peas, a few pepper flakes, grapes, and some people playing soccer, Mark Rober cleverly built what is probably the easiest to understand scale model of our solar system. What’s even more interesting is that he included Planet Nine too in the scale model just to show how damn far…

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How Kids of the 1950s Got The Idea That They Could Hunt Dinosaurs on Venus

In 1950, the Hayden Planetarium promoted its new exhibit, “Conquest of Space,” by soliciting letters for the public to reserve a seat on the first trip into space. The letters all make for an entertaining read, but one in particular stuck out for me. A letter from a person named Arthur described how he’d like to…

What an Earthrise Looks Like from the Surface of the Moon

Wow. A million wows, really. Here’s a truly spectacular image from NASA’s Lunar Reconnaissance Orbiter that shows Earth in all its glory from the perspective of being on the surface of the Moon. It’s an Earthrise and it’s just gorgeous and amazing to be able to “see” it. The image was “composed from a series of images…