Recently a spacecraft hurtling through space at over 14,000 miles per hour purposefully crashed into an asteroid called Dimorphos. This was part of a mission called the Double Asteroid Redirection Test, or DART. The goal? To see if this impact could change the space rock's trajectory. So, what happens now and how will astronomers keep track of this asteroid?

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There are thousands of satellites circling the Earth at this very moment. Some of those satellites manage to stay over the exact same spot at all times. This is called geosynchronous orbit and the way that it works is truly incredible.

During World War II, the island of Britain was under constant attack from the Germans. But the British had an incredible weapon to fight back with: the Spitfire. This iconic plane could climb to high altitudes quickly, outpace the German planes and stop many attacks. It couldn't have done this without some mind-blowing engineering. So how did they do it?

When you think of large machines, you probably picture a massive tractor or maybe an enormous science experiment. Think bigger — much, much bigger. How about the size of the entire United States? The world's largest machine is actually the U.S. power grid and how it became one giant machine is an amazing story.

Does your printer have enough ink for another year of work reports, tax forms and homework? If you print a lot or wish you could print a lot without worrying about ink, it’s important to have the right printer.

Epson is changing the game with its cartridge-free EcoTank printers that have supersized easy-to-fill ink tanks and come with a ridiculous amount of ink — enough to print thousands of pages! EcoTank makes it easy, so make the switch today.