Save over $150 on this Go-To telescope that comes with a very large aperture and plenty of accessories. It is an older model, but that helps it come in at a lower price point. If you want a more ...

The best telescopes allow astronomers to access exceptional views of the night sky, from stars and planets to galaxies and nebulas. They come in a range of configurations; our guide breaks down ...

These telescopes use a large dish to collect radio waves. The dishes are sometimes solid, like satellite TV receivers, and sometimes constructed of a conductive mesh with openings between the ...

We've scoured the web for some of the best early telescope deals, some of which are the cheapest we've seen in years. If you're deciding whether you should buy a telescope during Black Friday ...

This new “series” approach goes beyond the traditional use of large-format additive manufacturing, which is generally confined to prototyping, enabling the benefits of 3D printing to be deployed on a ...

But after the discovery of Neptune in 1846, we've found no other large planets ... The authors propose building 200 40-cm telescopes spaced 5 kilometers apart to create an occultation array ...

The first year of data from the 5,000 robotic eyes of DESI shows Einstein's theory of general relativity is the right recipe ...

Gravity has shaped our cosmos. Its attractive influence turned tiny differences in the amount of matter present in the early ...

Dark Energy Spectroscopic Instrument (DESI) is an advanced instrument that simultaneously captures light from 5,000 galaxies.

Our best view yet of the material linking clusters of galaxies may have pinpointed some 20 percent of the universe’s missing ...

But unfortunately, the state-of-the-art telescope has also highlighted discrepancies we cannot currently explain. For example, measurements from the telescope have confirmed that different parts ...