Hidden in the night sky, just above the hump of Taurus, is a giant crystal ball that shows both the past and the future. This is the Crystal Ball Nebula (NGC 1514). To look at this orb's gauzy, white ...

Unistellar has kicked off its Father's Day sale and has slashed 15% off its entire range of smart telescopes, backpacks and ...

From remote peaks to observatory sites, these North Carolina stargazing spots reveal brilliant night skies and cosmic views.

NASA offers a simple way to see which stunning celestial image the Hubble Space Telescope captured on your birthday.

It's NASA's latest way to peer into worlds beyond! Dan Smith has the scoop on the "Roman Space Telescope", slated to launch ...

Space tourism is still costly and challenging, but an inspirational visit to America's great aviation and space museums and ...

NASA Psyche spacecraft Mars images from the May 15 gravity-assist flyby are now fully released, confirming all four science ...

Once dismissed as empty expanses between galaxies, cosmic voids are becoming one of the most promising tools for probing the ...

Our views of Earth have changed dramatically over the years as our horizons broadened to orbit, the Moon, and beyond.

Among the more than 200 recipients of this year’s Guggenheim Fellowship are three Arizona professors: one at ASU and two at ...

The asteroid was discovered on May 10 by astronomers with the Mount Lemmon Survey, an astronomical project based in Arizona’s ...

Astronomers using NASA’s James Webb Space Telescope have created the clearest map yet of the universe’s “cosmic web” — the enormous hidden structure that connects galaxies across space. By analyzing ...