The Hubble Space Telescope was originally expected to last about 15 years in orbit, before its optical surfaces became too ...

"The national security establishment has already been doing this for five decades but thought that no one could replicate it, ...

I/ATLAS is an interstellar object — the third known visitor from beyond our solar system — now sweeping past the Sun on a one ...

On May 20, 1990, the Hubble Space Telescope sent its first image to Earth. This photo turned out to be 50% sharper than ...

The Richard F Caris Mirror Lab in Tucson is actually attached to the UA football stadium, with some parts being below seats ...

The James Webb Space Telescope has looked back into deep time to find “rubies” or “little red dots” stretched across the ...

Harvard physicist Avi Loeb criticized NASA for 'terrestrial stupidity' on Joe Rogan's podcast, accusing the agency of hiding ...

Space has a way of making scientists throw out their textbooks. Just when astronomers think they understand how the universe ...

Planning a trip to Arizona? Here are 12 must-see attractions, from the Grand Canyon to Monument Valley, and other ...

Two teams are set to explore dramatically different theories about what happened to Amelia Earhart. Each believes it’s closing in on the answer.

The Hawks haven't started the season out well, but they have a chance to climb back to a neutral record against a ...

How Eberechi Eze’s decisive performance against Crystal Palace underlines his role in Arsenal’s strategy for penetrating ...