From Lowell Observatory to Kitt Peak to Mount Graham, here are the 11 best planetariums and observatories in Arizona and ...

The Hubble Space Telescope is celebrating its 35th anniversary in space today, but even as a senior citizen in the spacecraft ...

Night vision relies on a type of photoreceptor in your eye called a rod, while cones (a different kind of photoreceptor) ...

Hubble celebrates its 35th launch anniversary tomorrow (April 24), but there is a slight, yet tangible, damper in the air.

A new University of Kansas survey of distant galaxies using the James Webb Space Telescope reveals never-before-seen star ...

Over at Jupiter, observers with a telescope can catch a transit of the ... That’s good news for observers who want to focus on deep-sky objects. Also good news: Virgo is climbing in the ...

Celebrate International Dark Sky Week in Minnesota at Voyageurs National Park, the Boundary Waters, or in your own backyard.

Webb has two decades ahead of it, but it's already captured some stunning images. Here are 35 of our favorites.

On Thursday, April 24, 2025, the Hubble Space Telescope will celebrate 35 years in space. Can it still hold its own and prove ...

Oregon has gained a reputation as something of a dark sky paradise. While Oregonians have ... spy planets and peer deep into the cosmos — the state has only recently gained wider recognition ...

At the time I enjoyed using a 4.25-inch telescope in my backyard ... now known as the Hubble Deep Field — they found thousands of galaxies in an area of the sky about the width of a pinhead ...