The Netflix K-drama 'When the Stars Gossip' might have you asking questions about space travel, microgravity and what it's ...

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 ...

An curved arrow pointing right. Space is so unfathomably large and so unbelievably weird, that it can sometimes be difficult to convey basic facts. For example, you can fit all of our solar system ...

but the rover's mission is also sure to unearth untold numbers of amazing space facts as it wheels around the surface of the red planet looking for signs of past life—aided by the tiny but ...

An curved arrow pointing right. Space is so unfathomably large and so unbelievably weird, that it can sometimes be difficult to convey basic facts. For example, you can fit all of our solar system ...

Whenever someone asks me about outer space, I get animated ... I've heard a lot of peculiar "facts" over the years - and even believed and shared a few myself - that I eventually learned were ...

Gray wrote for Scientific American. If you're in total darkness at the coldest spot in the known universe, the vacuum of space can get down to -454 degrees Fahrenheit. Brr! But in sunlight near ...

Did you know that NASA sent hundreds of tree seeds to space, and that YouTube started out as a dating website? Learn more ...

Here are 8 fascinating facts about NASA's spacesuits ...

Check out this list of great Christmas space facts. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. It's that magical time of year again ...

Rakesh Sharma retired from the Indian Air Force (IAF) after serving as a Wing Commander. He became a member of the Hindustan ...