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 ...

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 ...

Have some out of this world fun with these easy and affordable outer space crafts for kids. From rocket ships to UFO's, these ...