26

Take a whistle stop tour of some of the most spectacular radio telescopes in the world and find out about what actually goes on there. On almost all of the continents these giants command the landscape as they survey the skies.

2

When I first heard of the Crab Nebula, I had no idea what it was. I thought there were several Crab Nebula’s, but soon found out that there was only one. The Crab Nebula is the remains of a supernova.

9

These five photos are breathtaking.