Using the James Webb Telescope, astronomers created a video seeing 200 million years into the past

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90mm Telescope Focusing Seat Reflective Telescope Toothed Manual Focus Holder for 1.25 Inch Eyepiece - Walmart.ca

Building the world's largest telescope

Types of Telescopes Explained - Learn What Fits Your Needs at OPT

The "most powerful" telescope humanity's ever launched