In just 15 minutes, your class will transform everyday household items into a functional scientific instrument, connecting history directly with practical physics. To begin this exciting astronomy ...

If I ask you to picture a radio telescope, you probably imagine a large dish pointing to the sky, or even an array of dish antennas such as the Very Large Array. What you likely don't imagine is ...

When we were kids, it was a rite of passage to read the newly arrived Edmund catalog and dream of building our own telescope. One of our friends lived near a University, and they even had a summer ...