When you look at the night sky, do you ever wonder what's going on out there? On a clear night with a dark sky, if moonlight doesn't wash it out, sometimes you can see the arc of the Milky Way. The ...

— -- As humans, we're limited by what we can see with the naked eye. While we're biologically suited to looking at things up close, our eyes can't zoom in to take a look at far-away objects. But ...

Two University of California, Berkeley, physicists joined colleagues on a NASA advisory panel last week in unanimously recommending that NASA extend the life of the Hubble Space Telescope to maximize ...

What your telescope sits on can be just as essential as the scope itself. By John Alexander Published Mar 7, 2025 9:45 AM EST We may earn revenue from the products available on this page and ...

How can you fairly compare one telescope to another? It's all in the (angular) resolution. The entire point of introducing telescopes into astronomy is to make distant things more visible. And to do ...

Telescopes have come a long way since the first one was invented in 1608. So what's the most powerful telescope operating today, and how far can it see? When you purchase through links on our site, we ...

How did the universe begin? How do planets form and galaxies develop? Could life exist anywhere else in the cosmos? Questions that have long eluded astronomers could finally be answered with the ...

Go outside right now. What’s the farthest thing you can see? A tree? A bird? What about the Moon? It’s 250,000 miles away. The Sun is 400 times farther than that, at nearly 100 million miles (but ...

"Euclid's ability to unravel the secrets of the cosmos is something you will not want to miss." When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works.

"Budget overruns, bureaucratic malfeasance, congressional oversight, review- board reckonings, the whole process of rethinking how to test a space telescope from the ground up: Webb had survived them ...

WASHINGTON – The James Webb Telescope is delivering amazing photos of space like we’ve never seen before. "It’s a new window into the history of our universe," President Joe Biden said during an ...