Some of humanity's modern telescopes look nothing like their predecessors, but they share a common purpose and history.

The Unistellar eVscope 2 is an absolutely remarkable telescope — and being able to save $980 on it this Black Friday, you may ...

I think the Celestron NexStar Evolution 9.25" is the best premium GoTo scope you can buy and it has a huge saving of $450 ...

NASA’s Fermi Gamma-ray Space Telescope "detected none of the high-energy gamma-ray light" from a nearby supernova. NASA ...

Price history: The Unistellar eVscope 2 was slightly cheaper earlier this year when it had a discount of $1,150 on Amazon.

Originally, the telescope was an optical instrument much like a spyglass, using lenses, mirrors, or some combination of the two. Today, the term "telescope" describes a wide range of instruments ...

Discover the best telescopes for an unrivaled view of the cosmos — and some of them have massive Black Friday savings of up to $1,000! When you purchase through links on our site, we may earn an ...

A compound lens forged by two galaxies is helping astronomers get a bead on the Hubble Constant and dark energy.

ROCHESTER, N.Y. (WROC) – L3Harris has recently delivered the Rochester built Optical Telescope Assembly to NASA, reaching a big milestone on the Nancy Grace Roman Space Telescope program. The 7.9-foot ...

NASA’s Nancy Grace Roman Space Telescope is one giant step closer to unlocking the mysteries of the universe. The mission has now received its final major delivery: the Optical Telescope Assembly, ...

To demonstrate the capabilities of their diamond storage system, the researchers encoded a famous sequence of photographs.

Determining the expansion rate of the universe, the "Hubble constant," shapes our understanding of the cosmos, its age, and its fate.