Extreme exomoons with tidal heating and thick, hydrogen-rich atmospheres may be able to create billions of years of potentially habitable surface conditions.

Scientists have identified 45 Earth-like exoplanets that are the strongest known candidates for hosting extraterrestrial life.

Credit: NASA/ESA Spring is almost here, which means it's galaxy season for amateur astronomers! Grab your telescope and join ...

Science in the modern era is increasingly reliant on enormous datasets and automated analysis. In astronomy, the Vera C. Rubin Observatory's Legacy Survey of Space and Time (LSST)—a ten-year survey ...

If we're to find extraterrestrial life in the universe, astronomers have pinpointed the best places to look for it. They have ...

Sky This Week is brought to you in part by Celestron. Friday, March 20The vernal equinox occurs at 10:46 A.M. EDT, bringing astronomical spring to the Northern Hemisphere as the Sun stands directly ...

Today Astronomy Night & Star Party: 6:30 p.m. Saturday, Sandstone Ranch Visitors Center, 3001 Sandstone Drive, Longmont.

Over 4 billion years ago, as planets were coalescing around the newborn Sun, our star may have gone on an epic road trip across the Milky Way along with thousands of stellar "twins." And we may owe ...

Discover the best springtime escapes in Pennsylvania with day trips full of nature, culture, and unforgettable sights.

Earth-size planet (HD 137010 b) found orbiting a nearby star once a year, making it a promising target for finding life.

Canon, Sony, Nikon, Fujifilm and more, we break down which camera manufacturer makes the best astrophotography cameras and share our top picks of models in each system. When you purchase through links ...

From a total solar eclipse to "star-beds" on an African safari, 2026 is shaping up to be a landmark year for travel. These ...