The first telescopes refracted light, and today reflectors dominate, but there is a third way to make light focus, and it ...

I Tested the Dwarf 3, a perfect tool for astrophotography beginners with loads of features for more experienced stargazers.

For centuries, cameras and telescopes have relied on curved glass or plastic lenses to bend light and bring images into focus ...

We put Starfield Optics' flagship Géar telescope — the Starfield Géar 115 Triplet APO — to the test. It did not disappoint.

For centuries, telescopes have relied on curved lenses and mirrors to observe the Universe. A team of researchers has recently developed a flat, lightweight lens capable of capturing precise color ...

For centuries, the optic lens has bent light through translucent, curved material, but now flat lenses are reimagining the ...

Spherex is built to survey large portions of sky, like a panoramic lens; when it picks up something of interest, the more targeted Webb or Hubble space telescopes can then zoom in greater detail.

The universe is an endless source of fascination. Observing celestial bodies brings a sense of wonder and discovery. However, ...

NASA's SPHEREx observatory is now in space for a two year year mission to create a 3D map of the entire celestial sky.