Active galactic nuclei (AGN) are among the most energetic phenomena observed in the universe. These luminous objects, powered ...

How do images taken by the James Webb Space Telescope (JWST) appear so colorful, and where do the colors come from?

Hubble Space Telescope mapped Andromeda, revealing a chaotic history shaped by mergers. A 2.5-billion-pixel mosaic shows 200 ...

The unobstructed skies that gave Big Sky, Montana its name made for an appropriate setting for the release of two postage ...

Discover the stunning 2500-megapixel photomosaic of Andromeda, created from 600 Hubble photos, showcasing the telescope's ...

In addition to helping the researchers nail down the nebula's ellipsoidal structure, the 3D model also confirmed that the ...

Venus, Mars, Jupiter and Saturn parade through our skies this January. The best telescopes for seeing planets can help you spot them! This January there are plenty of planetary events to observe ...

The magnificent Andromeda galaxy (Messier 31), stands out as the most important nearby stellar island to our Milky Way, and ...

NASA's James Webb Space Telescope has captured highly detailed images showing the complex layers of interstellar dust and gas.

North Liberty’s best kept secret looks like a giant satellite dish nestled in a wooded area between North Liberty and ...

The most powerful telescope ever put into space has made ... NASA's Parker Solar Probe got to the sun Astronomers used Webb's high-resolution optics and distortion in space to reveal the existence ...