Stargazers will soon have an opportunity to view six planets in alignment in the night sky, according to NASA. Mercury, Venus ...

Water ice on Mars, bubbling gas on a distant star, a snow-covered island, and a pre-planetary nebula are featured this week. Plus, a look back at an image of Mars taken by the Dawn spacecraft during a ...

With a sun more than 4.5 billion years old, our solar system is considered "middle-aged," and the pictures of what it might have looked like in its infancy are lost to time. Taking advantage of a ...

Note to Photo Editors: A full-resolution image of the star and planet are available at: www.gemini.edu/sunstarplanet Astronomers have unveiled what is likely the ...

What better way to mark the World Photography day than celebrating the contemporary photography of our beautiful and endangered planet with the winning images of Planet Earth Life Framer photography ...

How do astroimagers get such sharp images of the Sun, Moon, and planets? The answer is a technique called lucky imaging. As every astronomer has witnessed, the atmosphere roils with waves as hot and ...

NASA says it was able to use the James Webb telescope to capture images of planet-forming disks around ancient stars that challenge theoretical models of how planets can form. The images support ...

"For observational astrophysicists, one widely accepted picture of planet formation was likely too simplified." When you purchase through links on our site, we may earn an affiliate commission. Here’s ...