Given 3I/ATLAS' highly eccentric orbit, this will be its one and only visit to our solar system, as its trajectory does not ...

The James Webb Space Telescope's Near-Infrared Camera (NIRCam) reveals a stunning view of star-forming region Sagittarius C ...

A decade of observations by NASA’s Hubble Space Telescope has produced the sharpest and most detailed images of the Andromeda ...

Newtonian reflectors coupled to alt-az Dobsonian mounts (see “Telescope mounts” later in this article) dramatically reduce the prices (and weights) of large telescopes from what they would be ...

Compound, or catadioptric, telescopes combine lenses and mirrors for a compact option, suitable for both planetary and ...

The Gemini North telescope in Hawaii recently snapped a close-up of the comet that's captured the world’s attention.

Because Pluto is so dim, you need a telescope to see it. “A backyard telescope could do it under the right conditions,” says ...

His telescopes have computerized mounts – he'll point the telescope at a given subject and the mounts will track the subject all night. Hamber takes images in a sequence of short exposures ...

Early risers will get a rare opportunity to see something extraordinary in the early hours of July 18 — the dark shadow of ...

The Best Telescope for Viewing Planets and Galaxies in 2024. Buy the Explore Scientific ED127 if you want to see planets in our solar system.

The best telescopes for beginners who want to view planets, galaxies, and more If you’re new to observing, you don’t need to buy the most expensive telescope — just the one you’ll use the ...

The Unistellar eQuinox 2 is our telescope experts' pick as the best overall smart telescope, and is now $420 off for Father's ...