Today on CNN10: We'll learn about the space race that could change how people around the world access the internet, as companies launch more satellites into orbit to challenge Starlink. Then, we'll look at a first -of-its-kind study shedding light on a unique partnership between dolphins and killer whales. Plus, we'll see how people in the world's coldest city handle the sub-zero temps during their daily routines. All this and more on today's CNN10!

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