The Best Telescope For Deep Space Observation

The best telescope for deep space is the one that works great for what you’re trying to accomplish with it. There are numerous aspects to consider when purchasing a telescope. There is no single best telescope for all. If a telescope is too large, you will find it difficult to use, and if it is too small, you won’t be able to see distant objects. 

The most notable thing about a telescope is its size. Your budget and how far you intend to look when viewing also factor into the equation, but the most important thing is how big a telescope you can handle and still enjoy using.

What is a Deep Space Telescope?

Source: NASA

As humans, we are unique in the universe. The only planet to have evolved as we did and the only one to look up at the stars. We have a strong desire to explore the unknown, which has allowed us to travel into space and even land on the moon.

Even though we have come a long way since we first looked up, there is still much more to discover about our galaxy and beyond. That’s where a deep space telescope comes in. It allows us to look further and deeper into space than ever before, learning more about our universe and potentially finding another planet like Earth.

What Does A Deep Space Telescope Do?

A deep space telescope does exactly what it sounds like; it allows you to see further, deeper into space. They’re usually bigger than other telescopes because they need powerful lenses or mirrors that collect as much light possible from distant objects such as stars, planets, galaxies, etc.

The larger the light-collecting area of your telescope, the brighter the image will be when viewed through it, which helps tremendously with viewing objects outside our solar system!

8 Best Telescope For Deep Space Observation

The best telescope for deep space is a large-aperture telescope, at least 10 inches or larger. Our experts have reviewed the best telescopes for deep-sky objects to help you choose the right one. We’ve compiled a list of professional and personal recommendations and some useful information on what to look for when selecting the best telescope available. 

The Best Telescope For Deep Space Observation: Orion 10013 GoScope 80 Tabletop

Orion 10013 GoScope 80mm TableTop Refractor Telescope (Burgundy)
  • Bring the cosmos to your table! This little wonder telescope packs a big performance punch with its 80mm aperture refractor optics and compact portable tabletop base
  • Observe the Moon, planets, star clusters and bright cloudy nebulas
  • EZ Finder II red-dot sight makes it easy to accurately aim the Go Scope, then you can view them through the included 20mm or 10mm 1.25-Inch telescope eyepieces
  • Lightweight design lets you take the Go Scope anywhere and its base can be easily mounted on a tripod with a 3/8 inch or 1/4-20 threaded post
  • Ideal for beginners, the Go Scope 80mm collects over 70% more light than a 60mm refractor telescope

Product Specification

BrandOrion
Focus TypeManual Focus
Number of batteries1 lithium metal batteries
Optical tube length12.5 inches
Objective lens diameter80 Millimeters
Focal length description350 millimeters

The Orion 10013 GoScope 80 Tabletop telescope is the best tabletop telescope for deep space viewing. Its 80 mm aperture gives you a sharp, clear view of galaxies, nebula, and distant planets. It’s easy to set up and simple to use, so you can get focused on the stars at hand instead of getting tangled up in a complicated telescope.

The Orion 10013 GoScope is a refractor telescope, which means it uses lenses to gather light and create an image for you to look at. Refractor telescopes with large lenses are great for viewing objects in deep space because they allow the lightest possible into the scope. 

Additional factors that make this model great:

Light from these more distant objects usually comes in at an angle distorted by the atmosphere or other factors, so having your scope’s lens be as large as possible is key for getting a clear view. The Orion 10013 GoScope 80 Tabletop has an 80 mm lens diameter, about 3 inches wider than many tabletop scopes.

It’s also significantly more powerful than most tabletop scopes. The Orion 10013 GoScope 80 Tabletop has a magnification range of 160x power, much higher than the typical 50x power you’ll find in similar tabletop telescopes. 

This allows you to see things like craters on the moon, rings around Saturn, or even faint nebulae. It also comes with all of its own accessories: tripod mounting hardware, eyepieces, a red LED flashlight, plus instructions on how to use everything properly.

Pros

  •  It’s small and simple to use  
  • Views of the solar system that are clear Plus 
  • Of the box, it’s ready to use.

Cons

  • There are no controls for slow motion.

The Best Telescope For Deep Space Observation: Celestron StarSense Explorer LT 114AZ

Celestron – StarSense Explorer LT 114AZ Smartphone App-Enabled Telescope – Works with StarSense App to Help You Find Stars, Planets & More – 114mm Newtonian Reflector – iPhone/Android Compatible
  • Unleash the power of your smartphone to take you on a guided tour of the night sky—no telescope experience required.
  • Award-winning and patented StarSense sky recognition technology uses your smartphone to analyze star patterns overhead and calculate its position in real time.
  • StarSense Explorer app automatically generates a list of objects currently visible. View planets, brighter nebulae and galaxies, star clusters, and double stars from the city. Or take your telescope to darker skies to view faint, deep sky objects.
  • Manual altazimuth mount with altitude slow motion adjustment with a sliding rod makes it easy to follow the on-screen arrows to your desired target. When the bullseye turns green, it’s ready to view in the telescope’s eyepiece.
  • 114mm (4.5”) Newtonian reflector with highly reflective coatings and enough light gathering ability to view all the best celestial objects.

Product Specification

BrandCelestron
Mount TypeAlt-azimuth
Weight10.41 lbs.
Highest useful magnification:269x
Lowest useful magnification16x
Focal length39.37″(1,000 mm)

The Celestron StarSense Explorer LT 114AZ is a good telescope for beginners because it’s easy to use and set up. Astronomers can observe deep space well with the help of this telescope, which has a 114mm aperture and 450mm focal length.

The StarSense Explorer comes with a red LED light and an accessory tray, making it easy to store your accessories. It also comes with free software that can be downloaded onto your smartphone to track what you’re looking at in the sky.

It’s the best telescope for deep space viewing because it has a large aperture and long focal length, giving you more magnification than other telescopes.

This telescope is perfect for stargazing because it’s easy to use and set up, has a large aperture and long focal length, comes with free software that can be downloaded onto your smartphone so you can track what you’re looking at in the sky, and comes with accessories that make it easier to set up when outside.

Pros

  • Easy to align and set it up
  • An excellent introduction to astrophotography.
  • Provides a list of targets to keep an eye on.

Cons

  • It doesn’t have a computerized mount.

The Best Telescope For Deep Space Observation: Orion 27191 StarBlast 6i IntelliScope Reflector

Orion 27191 StarBlast 6i IntelliScope Reflector Telescope
  • Clever tabletop reflector telescope can lead beginners and experienced amateurs to more than 14,000 celestial objects with its easy to use push-to IntelliScope Computerized Object Locator
  • Substantial 6" aperture optics reveal sharp views of the Moon and bright planets like Mars, Jupiter, and Saturn
  • 750mm focal length (f/5.0) optics provide contrast-rich views of brighter deep sky objects like nebulas, galaxies, and sparkling star clusters
  • Compact design gives the Orion StarBlast 6i great grab-and-go portability - weighs just 23.5 lbs. Age Range-13 years
  • Includes IntelliScope Computerized Object Locator, 25mm and 10mm Sirius Plossl 1.25" telescope eyepieces, EZ Finder II aiming device, eyepiece rack, Starry Night software, and more!

Product Specification

BrandOrion
Mount TypeComputerized “push to” alt-azimuth
Weight25.13 lbs.
Highest useful magnification:300x
Lowest useful magnification21x
Focal length29.53″ (750 mm)

The Orion StarBlast 6i IntelliScope is a compact tabletop telescope that just happens to be one of the best telescopes for deep space. It is a great tool for any amateur astronomer.

It is a very affordable alternative to the much more expensive computerized telescopes that are available on the market today. The Orion StarBlast 6i IntelliScope comes with its own database of more than 14,000 celestial objects for you to explore.

The Orion StarBlast 6i IntelliScope has no trouble finding objects in the sky, and it can even tell you exactly where they are. It has a built-in GPS and an illuminated display that shows the exact location of your target object.

Additional factors that makes this model great:

This model is well-suited for both novice and advanced astronomers alike because it is easy to set up and use. It also has great features like a unique two-star alignment system which makes finding objects much easier.

The Orion StarBlast 6i IntelliScope comes with everything you need to get started, including instructions and software so you can start exploring right away.

The Orion StarBlast 6i IntelliScope makes an excellent gift for any amateur astronomer or anyone who loves astronomy.

Pros

  • Easy to use and put together.
  • Overall, the construction is excellent.
  • Views with a lot of contrast and sharpness

Cons

  • Can’t see all of the targets in the database 
  • It doesn’t have a computerized mount

The Best Telescope For Deep Space Observation: Sky-Watcher ProED 100mm Doublet APO Refractor

Sky-Watcher EvoStar 100 APO Doublet Refractor – Compact and Portable Optical Tube for Affordable Astrophotography and Visual Astronomy
  • EXPERTLY MATCHED GLASS: The EvoStar series features a matched doublet objective including one synthetic fluorite element, providing excellent color correction for visual and photographic uses
  • OUTSTANDING COLOR CORRECTION: Using the finest quality glass and proprietary Metallic High-Transmission Coatings (MHTC), EvoStar refractors produce tack sharp images with accurate color and minimal aberrations
  • EVOLVES WITH SKILL: No need to replace this telescope as your skill set evolves. Whether you’re a seasoned astrophotographer or a budding novice, EvoStar refractors are versatile enough to use as your primary optical tube as your skill-set improves
  • 10:1 DUAL-SPEED FOCUSER: No matter the eyepiece or camera, finding focus is a breeze with this 10:1 dual-speed Crayford-style focuser
  • EVERYTHING YOU NEED: The EvoStar 100 comes complete with a foam-lined aluminum hard case, 8x50 Right Angle Correct Image (RACI) Finderscope, 2” Dielectric Diagonal, 5mm and 25mm LET Eyepiece, 1.25” Adapter, Mounting Rings and a V-Style Dovetail

Product Specification

BrandSky-Watcher
Objective Lens Diameter100 Millimeteres
FinderscopeReflex
Item Weight8.4 pounds
Lens Coating descriptionMetallic high-transmission lens coatings
Focus typeAuto Focus

The Sky-Watcher ProED 100mm Doublet APO Refractor is the best telescope for deep space viewing because it’s affordable, has great optical performance and has a strong mount. With this refractor, you’ll see hundreds of galaxies, nebulae, and star clusters.

If you’re looking for a telescope that will allow you to see the most celestial objects possible, look no further than the Sky-Watcher ProED 100mm Doublet APO Refractor.

This telescope is ideal for people who want to see as many deep space objects as possible. In fact, with this telescope and a few hours spent scanning the night sky each month, you can cross off more than 200 deep space objects from your bucket list.

The Sky-Watcher ProED 100mm Doublet APO Refractor is a good beginner telescope with top-notch optics. It is designed to be used by amateur astronomers who want to view deep space objects more than 1000 light-years away from Earth.

It can resolve the faintest of stars, so you can see star clusters and nebulae that are not visible with most telescopes.

Pros

  • Advanced optics technology
  • Lightweight design 
  • Easy to assemble and use

Cons

  • Low magnification power 

The Best Telescope For Deep Space Observation: Skywatcher Skymax-127 SynScan AZ GoTo

Sky-Watcher Skymax-127 SynScan AZ GoTo Telescope
  • Magnification (with eyepieces supplied): 60x and 150x.
  • Receives 55 % more light than 102 mm.
  • Box contents: 127 mm f/1500 computerised Maksutov-Cassegrain telescope; eyepieces included (1.25 inches): 10 mm and 25 mm; 6 x 30 finder scope; 90° deflection mirror (1.25 inches); tripod made of stainless steel with accessory compartment.

Product Specification

BrandSky-Watcher
Objective Lens Diameter127 millimeters
Telescope mount descriptionAltazimuth Mount
Item Weight10000 Grams
Focal length description15000 Millimeters
Voltage12 Volts

If you’re looking for a telescope to get clear, detailed views of deep-space objects like nebulae and galaxies, the Skywatcher 127 SynScan is a good option. With the ability to observe faint detail in the deepest space, this telescope is made for those who want to do serious astronomy.

In the Skywatcher 127 SynScan, you’ll find an OTA (Optical Tube Assembly) with an aperture of 5″ and a focal length of 1500mm. This combination produces sharp images with a very small central obstruction that minimizes the negative impact of diffraction spikes. 

Additional factors that make this model great:

The telescope’s focuser is designed to handle 2″ eyepieces, which are great for bigger exit pupils and brighter images. It also has a built-in cooling fan that helps take the “edge” off when observing warmer weather.

The Skymax-127 SynScan’s GoTo mount moves quickly and accurately on both axes and can be controlled through its hand controller or via your PC or mobile device (via WiFi) using their free SkyPortal app. 

You can even use the app to control it via voice command! The mount comes with two 11lb counterweights so that it can handle heavier cameras, binoculars, spotting scopes, and more.

Pros

  • It’s quite user-friendly.
  • Simple azimuth-altitude mount
  • Superb variety and transparency

Cons

  • The tripod is unsteady.

The Best Telescope For Deep Space Observation: Celestron – NexStar 6SE

Sale
Celestron - NexStar 6SE Telescope - Computerized Telescope for Beginners and Advanced Users - Fully-Automated GoTo Mount - SkyAlign Technology - 40,000 plus Celestial Objects - 6-Inch Primary Mirror
  • Nexstar computerized telescope: The NexStar 6SE Computerized Telescope features Celestron’s iconic orange tube design with updated technology and the latest features for amazing stargazing for beginners and experienced observers.
  • 6-Inch aperture: The 6-inch primary mirror in this Schmidt-Cassegrain telescope for adults and kids to be used together packs enough light-gathering ability to observe the best that our Solar System has to offer, while retaining a compact form factor.
  • Fully-automated go to mount: Featuring a database of more than 40,000 celestial objects, the go to mount built into our telescopes for astronomy beginners automatically locates and tracks objects for you.
  • Easy to assemble and break down: The single fork arm design and sturdy steel tripod all assemble and break down from separate components for easy transportation. SkyAlign technology gets your telescope aligned and ready in minutes.
  • Bonus free starry night software: The NexStar 6SE Telescope includes a free download of one of the top consumer rated astronomy software programs for an interactive sky simulation.

Product Specification

BrandCelestron
Objective Lens Diameter150 Millimeters
Telescope mount descriptionAltazimuth Mount
Item Weight21 Pounds
Focal length description1500 millimeters
Power SourceSolar-Powered

For a telescope that’s truly out of this world, there’s the Celestron NexStar 6SE. With it, you’ll be able to view star clusters, nebulae, and galaxies light-years away. The computerized hand control allows the user to easily find objects in the sky with its database of over 40,000 celestial objects. The included steel tripod ensures that your telescope will stay sturdy no matter where you take it.

Unlike other telescopes in its price range, the Nexstar has a 6-inch aperture, allowing higher magnification of images and greater detail. It also has a focal length of 1500mm which means it can detect objects over 800 light-years away. 

This is important because if you want to see deep space objects like galaxies or nebulae, you need high magnification and a long focal length from your telescope.

The NexStar 6SE is the perfect choice for anyone looking to explore distant galaxies or just get a closer look at our own neighborhood stars. It’s easy enough for beginners but still has plenty of power to satisfy more advanced users.

Pros

  • Multi-coated StarBright XLT optics
  • High-quality construction
  • Setup and alignment are simple.

Cons

  • Only a few eyepieces are available

The Best Telescope For Deep Space Observation: Sky-Watcher Flextube 300 SynScan Dobsonian

Sky-Watcher Flextube 300 Dobsonian 12-inch Collapsible Large Aperture Telescope – Portable, Easy to Use, Perfect for Beginners, White/Black (S11740)
  • LARGE APERTURE: Get a bright, bold viewing experience at a fraction of the cost of other optical designs.
  • INNOVATIVE COLLAPSIBLE DESIGN: Unique strut design allows for optical tube to collapse for ease of portability while keeping collimation.
  • PROPRIETARY TENSION CONTROL HANDLES: These patented handles allow for accurate movement without the need for perfect balance.
  • 94% REFLECTIVE MIRRORS: Fully multi-coated borosilicate primary and secondary mirrors deliver exceptional views.
  • STEEL NEEDLE BEARINGS: Proprietary steel needle bearings ensure smooth azimuth movement.

Product Specification

BrandSky-Watcher
Objective Lens Diameter305 millimeters
Telescope mount descriptionAltazimuth Mount
Item Weight35 Pounds
Eye Piece Lens DescriptionPlossl
Lens Coating DescriptionMulti-Coated

The Sky-Watcher Flextube 300 Dobsonian Telescope is the best telescope for deep space that we tested.

The Sky-Watcher Flextube 300 Dobsonian Telescope is our number one pick because it is a large, powerful telescope suited to viewing deep space objects like nebulae and galaxies. The 14-inch aperture on the primary mirror of this telescope lets in a significant amount of light, allowing you to view distant objects in the night sky with ease. In fact, it has enough power to allow you to see galaxies from beyond our own Milky Way galaxy.

Additional factors that makes this model great:

Sky-Watcher telescopes are widely available, and their products enjoy a strong reputation among amateur astronomers. This is a great telescope for beginners to view deep space objects. Still, it also has more than enough power for experienced astronomers who want an affordable option with plenty of capability.

Sky-Watcher telescopes are widely available, and their products enjoy a strong reputation among amateur astronomers. This is a great telescope for beginners who want to view deep space objects. Still, it also has more than enough power for experienced astronomers who want an affordable option with plenty of capability.

Pros

  • It’s good for spotting dim targets.
  •  For convenient transport, it’s collapsible.
  • Designed to last

Cons

  • Heavy

The Best Telescope For Deep Space Observation: Celestron – Omni XLT 102 Refractor

Celestron 22150 Omni XLT AZ 102mm Refractor (Blue)
  • New Omni manual slow-motion altazimuth mount uses worm gears for smooth, easy tracking of celestial or terrestrial targets and slip clutches for quick and easy pointing
  • Quality optical components are fully coated using Celestron’s proprietary XLT coatings-the same ones found on our observatory-grade telescopes
  • Refractor offers a large 102 mm aperture and wide fields of view for both astronomical and terrestrial viewing
  • The mount’s single arm can be repositioned to point near the zenith for astronomical use or downward for terrestrial observing from a deck or window
  • Premium StarPointer Pro finderscope projects a dual-circle reticle instead of a simple red dot

Product Specification

BrandCelestron
Objective Lens Diameter102 millimeters
Telescope mount descriptionEquatorial Mount
Item Weight43 Pounds
FinderscopeReflex
Lens Coating DescriptionStarBright XLt

It’s not just a fancy telescope that’ll sit in your room because you’re too scared to set it up. The Celestron Omni XLT 102 Refractor Telescope is a great combination of practicality and quality. It comes with everything you need like eyepieces, a tripod, software, and even a carry bag. This means that you can take your telescope out with you if you want to.

The XLT 102 is a refractor telescope with a 102 mm aperture and 1000 mm focal length. It has an f/9.8 focal ratio which allows plenty of light to pass through the lens to see deep space images without much hassle.

The Celestron Omni XLT 102 Refractor Telescope is great for viewing the moon, lunar eclipses, and the planets in our solar system. The telescope can magnify up to 205x, which will make planets like Saturn seem very close to you.

The best feature of this telescope is its ease of use. With the help of the software included in the package, you can get started right away. All that’s needed is some practice assembling the parts, and then you’re good to go. This is perfect for you if you’re looking for a beginner-friendly telescope that won’t break the bank.

Pros

  • High-quality optics
  • Sturdy construction
  • Accessorize with ease

Cons

  • Focuser of average quality

You Should Take A Few Things Into Consideration Before Buying

Telescopes are an important tool for stargazing, and there are several models available on the market. However, not all telescopes are made equal, so you need to consider a few things before you buy.

If you’re looking for the best telescope to see deep space objects but don’t know where to start, then this guide will help. When evaluating your investment, there are a few factors to keep in mind. Let’s take a closer look at a couple of them:

Source: AstroBackyard

Size

The larger the telescope that you buy, the more you’ll be able to see. When looking for telescopes, remember that the best telescopes for deep space viewing are going to be larger than 15 inches. This is because they need to have a large objective lens, which means that they need to have a lot of glass in order to focus on an object and make it appear as if it were right next to you.

Price

The price of a telescope is going to vary depending on what features it comes with and how many of them it has. There are some telescopes that come with just one feature or another, while others come with all of them. If you want the best telescope for deep space viewing then you’re going to have to pay more than $500 dollars for it, which will get you a good one with a lot of features.

Telescope Type

There are two main types of telescopes: refractors and reflectors. A refractor uses mirrors instead of lenses and this leads to a clearer view, but there are limitations when it comes to size. Reflectors are ideal for observing deep space because they can be manufactured much wider than refractors. The only downside is that these telescopes need more regular maintenance as the mirrors will gather more dust than lenses.

Field of View (FOV)

Field of view (FOV) and Field of View Angle (FVA) are two terms that refer to the same thing. This angle determines how much detail your eyes can see through the lens. You will notice that some telescopes have a higher field of view than others. 

However, there are many different types of telescopes out there that come with different fields of view so make sure to check out your options before purchasing one for yourself.

Mount

A telescope’s mount is one of its most crucial components. It needs to be sturdy enough to hold your larger telescope, otherwise, it’ll wobble around every time you breathe. It also needs to be easy to use because otherwise, you’ll spend more time setting up than actually viewing.

Source: spaceplace

Magnification

Not all telescopes have the same magnification capabilities. If you plan on viewing very small objects like planets or stars, then a smaller aperture size may be adequate for your needs. However, for larger objects such as galaxies and nebulae, consider purchasing one with a larger aperture so that it can magnify distant objects well enough for them to be seen clearly by the naked eye. Also note that the higher the magnification number is, the harder it will be to see details about an object as well as its surroundings. 

Portability

If you plan on traveling with your telescope, it is important to consider how easy it is to move around and store away. Many telescopes can be transported in one piece and set up in minutes, while others need to be broken down into smaller parts and reassembled after each move. You also need to consider the weight of the equipment when picking out a telescope for deep space objects. The heavier the device is, the more difficult it will be to transport and move around.

Usability

If you’re going to be using the telescope every night, then you want something that’s easy to use and maintain. You should also consider if you’ll be able to see deep space objects through them without having any problems. Some telescopes are better suited for viewing certain types of celestial bodies than others. For example, some telescopes are better at viewing comets than planets or stars.

Eyepieces and Accessories

Many telescopes come with one or two eyepieces. These enable you to zoom in on objects in the sky giving different magnifications depending on which one you use. Some telescopes also come with other accessories such as a camera adapter so that you can take photos through the telescope or a Barlow lens which increases the magnification power of the eyepiece being used.

Bottom Lines

The above was just a quick summary of the different types of telescopes, as well as a recommendation for the best telescope for deep space observation. The different types of telescopes above will all be terrific choices if you are looking to get started in astronomy.  

I hope that you found this article on different types of telescopes to be helpful and educational, and I also hope it inspires you to start observing the night sky in your own backyard.

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