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  1. Telescope - Wikipedia

    The 100-inch (2.54 m) Hooker reflecting telescope at Mount Wilson Observatory near Los Angeles, used by Edwin Hubble to measure galaxy redshifts and discover the general expansion of the universe. A …

  2. Best telescopes 2026: View stars, galaxies and nebulas | Space

    We cover a range of budgets, skill levels and purposes so that you can pick the telescope that is right for you. From t elescopes for beginners to the latest smart telescopes that make...

  3. Telescope | History, Types, & Facts | Britannica

    Telescope, device used to form magnified images of distant objects. The telescope is undoubtedly the most important investigative tool in astronomy. It provides a means of collecting and analyzing …

  4. Telescopes For Sale | Fast and Free Shipping

    Browse our wide selection of telescopes for sale at the guaranteed lowest prices. Our non-commissioned Gear Experts are here to help you find the right telescope that lines up with your goals …

  5. Best telescopes 2025: Explore planets, galaxies and beyond

    Nov 3, 2025 · We've rounded up our picks of the best telescopes on the market, including small and portable scopes for beginners alongside bigger aperture telescopes for more seasoned users. We've …

  6. Telescopes – Celestron

    Encountering issues with your Celestron product, in need of repair, or just have a technical question? We’re here to help! Our video guides walk you through setup, features, and troubleshooting with …

  7. The 5 Best Telescopes for Beginners of 2026 | Reviews by Wirecutter

    Nov 21, 2025 · So we rounded up 17 telescopes, and after years of star parties, we think the Celestron NexStar 5SE is the best telescope for a curious amateur. It gathers enough light for you to view the …

  8. Telescopes 101 - NASA Science

    Oct 22, 2024 · A telescope that uses a mirror as its primary optical element is called a reflecting telescope. Large mirrors can be made thinner and lighter than lenses of the same size, which makes …

  9. How Do Telescopes Work? Physics Behind Seeing Far

    May 26, 2025 · A modern telescope is a marvel of precision engineering and science. Beyond the primary optics, it includes intricate mounts to track celestial motion, detectors like CCD cameras that …

  10. 17 Best Telescopes of 2025, from Beginners to Experts

    Jul 26, 2025 · Finding the best telescope of 2025 depends on your experience, observing goals, and budget. Whether you’re seeking an affordable beginner scope for kids or a professional-grade …