Look at those astronauts, flying through space without a care in the world. But how can they be floating when there’s gravity pulling at them in every direction?

Look at those astronauts, flying through space without a care in the world. But how can they be floating when there’s gravity pulling at them in every direction?
As we’ve mentioned before, the Universe is trying to kill you. For astronauts, that’s truer than ever. That’s why the smart astronaut always puts on a spacesuit first. Let’s take a look with @AstronomyCast at #365DaysOfAstro