Save 23% on what we rate as one of the best telescopes out there. It features a 102mm aperture, a 1325mm focal length, a Maksutov-Cassegrain optical design, smartphone-controlled and it comes with ...

Optical sparse aperture telescopes are innovative systems designed to enhance the resolution and performance of astronomical observations. These telescopes utilize segmented mirrors, which consist ...

Save $18 on a telescope that features a 70mm aperture, fully coated glass optics, a full-height tripod, a travel backpack, two eyepieces, a finderscope, a 2x Barlow lens and more. It's ideal for ...

In the forefront of quantitative solar physics research using large-aperture ground-based solar optical telescopes, high-contrast observation along with high-accuracy polarimetric measurement in the ...

If you think that choosing the most powerful home telescope is just as simple as finding one with the highest magnification capability, then you’re wrong! There are many other key factors affecting a ...

And for those who are more advanced deep-sky imagers, a dedicated telescope or astrograph would be more suitable. This lens is also much more affordable than a 600mm prime lens (or even 500mm).

The best telescopes allow you to observe this month's full planetary parade more closely and give you a front-row seat to the total lunar eclipse in March. The best telescopes unlock the wonders ...

Straight Shot: Hubble Investigates Galaxy With Nine Rings Feb. 4, 2025 — NASA's Hubble Space Telescope has captured a cosmic bullseye! The gargantuan galaxy LEDA 1313424 is rippling with nine ...

The most powerful space telescope ever built is peering into some of the deepest realms of the universe. The director of the Space Telescope Science Institute, which runs the James Webb Space ...

Space might well be the final frontier but you can get a real good look at it thanks to the Dwarf 3 Smart Telescope - a sleek, compact device that promises the universe for both beginners and ...

The $1.4 billion Euclid Space Telescope captured an Einstein Ring in one of its early test images, according to a team of scientists who recently studied the imagery. The ring sits in the galaxy ...