Astronomy News

This is your portal to astronomy news, the celestial reports and observing tips that make you say, “wow!” Here you’ll learn the latest on Curiosity’s Martian trek and discover why the detection of gravitational waves heralded a new era of astronomy. Find out why mysteriously quiet solar cycles have astronomers scratching their heads about the nature of our Sun. And this is the place to be if you’re seeking the best meteor showers of the year or glimpses of the most recent green comet gracing our skies.

For all of the latest astronomical events, count on Sky & Telescope’s editors and bloggers to keep you up to speed. We pride ourselves on our accurate, in-depth reporting of current astronomy news — instead of sound bites, we want to give you what you need to really understand the latest space events, whether they be observations from orbiters around Mars or the discovery of what’s to blame for powerful cosmic explosions. We talk to the experts, and then we talk to you. So if you’re looking for responsible science journalism, look no further: here you’ll find the facts behind the headlines.

Total Solar Eclipse: All-Sky Maps

Wondering what you'll see during the total solar eclipse on August 21st? Use our all-sky maps to figure it out! If you’ve never seen a total solar eclipse before, you might be wondering what to expect before and after the moment of totality. We’ve already published a detailed timeline to help you prepare for the…

Star Party Season

After a slog through this spring's wet and cloudy weather, it was a relief to hit the clear skies of summer. Most of my observing happens from my backyard, of course, but I always have one eye on my calendar, counting down the days to when I can start packing for my first summer star party.…

Globular Clusters for Faint Galaxies

The origin of ultra-diffuse galaxies (UDGs) has posed a long-standing mystery for astronomers. New observations of several of these faint giants with the Hubble Space Telescope are now lending support to one theory.