Enjoy dark skies for evening observing, then catch a meteor shower and a planetary conjunction in the morning sky this week.

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

On an observing table, Barbara had set up The Hubble Atlas of Galaxies, the Uranometria 2000 ... massive black hole at the center of this giant elliptical galaxy. (Nothing can escape from inside ...

By analyzing the available observational data, astronomers from the Tribhuvan University in Nepal and elsewhere have ...

Uranus Findings Can Aid the Study of Exoplanets Now more than 30 years into its mission, the Hubble Space Telescope has ...

Changing seasons on Uranus tracked across 20 years by Hubble Space Telescope — Spiral starburst galaxy glows in gorgeous Hubble Telescope image ...

the system will most likely evolve into a compact elliptical galaxy. More information: Daya Nidhi Chhatkuli et al, SDSS J134313.15+364457.5: Forming Compact Elliptical through the Merger ...