Though still only in the prototype stage, this flat lens could one day be used on space telescopes, and perhaps even on ...

The ringed gas giant Saturn has officially replaced Jupiter as the planet in our solar system with the most moons. The ...

Getting a closer look at the Moon isn’t particularly difficult; even an absolute beginner can point a cheap telescope towards our nearest celestial neighbor and get some impressive views.

Build a replica of our solar system and learn about its planets with a DIY solar system kit. Here are some to consider.

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 ...

From Hubble to the James Webb Space Telescope, this is the latest on the ... discoveries, and DIY tips sent every weekday.