With modern electronics, it is relatively easy to build your own radio telescope. To understand how it can be done, check out ...

Any radio telescope on the moon's back end would pick up the pure emissions of the universe. That's why Burns wants to build ...

Of course, you could build your own, although to get up to 500 meters might be a stretch. If your backyard isn’t that big, you can build a tiny radio telescope too.

Foil-lined foam insulation board, scraps of lumber, and a paint-thinner can hardly sound like the tools of a radio astronomer. But when coupled with an SDR, a couple of amplifiers, and a fair ...