Sound as we know it does not exist in space. That’s because, on Earth, sound mainly travels to our ears via vibrating air molecules. Because space is a vacuum, meaning there is no matter at all ...

To that end, that strategy involves: Developing and deploying engaging education projects and lesson plans; Extending low Earth orbit (LEO) space-reach to include multiple commercial space ...

Curious Kids is a series for children of all ages. If you have a question you'd like an expert to answer, send it to ...