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

The telescope may operate for 20 years, and it's off to a good start. Let's take a look at the best of Webb so far. Here, in no particular order, are 35 of the best Webb images we've seen to date. 1.

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 ...

NASA researchers got a rare chance to study Uranus' atmosphere and rings this month, when the ice giant passed between Earth and a distant star, creating a "stellar occultation." ...

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

The largest sample of galaxy groups ever detected has been presented by a team of international astronomers using data from ...

NASA researchers got a rare chance to study Uranus' atmosphere and rings this month, when the ice giant passed between Earth and a distant star, creating a "stellar occultation." This rare event ...

A newly released image from the Hubble Space Telescope shows the charming Sombrero Galaxy, named for its resemblance to the ...

An analysis of two decades of data from NASA's Hubble Space Telescope has provided fresh insights into the complex atmospheric changes on Uranus that are largely driven by the effects of the sun's ...