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.

Velikovsky’s Venus

A controversial 1950 book by Immanuel Velikovsky declared that our neighbor world was spawned by Jupiter 3,500 years ago and nearly struck Earth — twice.

The Fate of Exomoons when Planets Scatter

Planet interactions are thought to be common as solar systems are first forming and settling down. A new study suggests that these close encounters could have a significant impact on the moons of giant exoplanets — and they may generate a large population of free-floating exomoons.

Live Webinar: How to Chase and Photograph Auroras

Want to learn how to take stunning photos of dazzling Aurora? Join Sky & Telescope's live webinar on Monday, March 5th, with National Geographic photographer and founder of The World at Night (TWAN) program Babak Tafreshi  as he reveals his techniques for capturing stunning images and time-lapse videos of both northern and southern lights. As…