Like something out of the Addams Family, scientists have created a detachable robotic hand that can crawl and grab objects.

Do you remember the first time you truly discovered the universe? When I was a teenager, many moons ago, I bought my first telescope, a Celestron 8. I remember excitedly unboxing it the day it arrived ...

Refractor to reflector, Schmidt-Cassegrain to Maksutov-Cassegrain - this is everything you need to know about the different types of telescopes. When you purchase through links on our site, we may ...

Natural physical networks are continuous, three-dimensional objects, like the small mathematical model displayed here.

Discover the many types of objects you may find in the sand — and where they come from Warning: This graphic requires JavaScript. Please enable JavaScript for the ...