Astronomy

Using shadows and the moon, Olson determined the moment Ansel Adams photographed Autumn Moon.  When conditions recurred 57 years later, Olson was ready.

Forensic Astronomer Solves Fine Arts Puzzles

Astrophysicist Don Olson breaks down the barriers between science and art by analyzing literature and paintings from the past

Sarah Zielinski (left) is an assistant editor at Smithsonian magazine and Jennifer Drapkin (right) is a senior editor at Mental Floss magazine.

Jennifer Drapkin and Sarah Zielinski on “Celestial Sleuth”

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Vote for Hubble’s Next Target

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Astronomer Explains Consequences of a More Massive Milky Way

NASA's Stardust capsule returned from a seven-year, three-billion-mile trip to collect dust from comet Wild 2.

Stardust Memories

Cosmic dust may reveal some of the uncovered secrets of our universe

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The Universe Has Its Secrets; We've Got Science Rap

Galileo

Galileo, Reconsidered

The first biography of Galileo Galilei resurfaces and offers a new theory as to why the astronomer was put on trial

Maybe Life Arrived from Beyond the Stars, Says Meteorite

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Update: Quake-Hit Pandas; Mars Lander

Coming Soon to a Cineplex Far, Far Away

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Into the Void

Unraveling an astronomical mystery... and a presidency

Homing In on Black Holes

To gain insight into the most mysterious objects in the universe, astronomers shine a light at the chaotic core of our Milky Way

Bright Moon, Warm Earth?

Hubble Gets Tucked In

Happy Hubbledays!

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Behold, the Geminids

One of the year's best meteor showers comes in December. Here's how to view the action

Posted from Christchurch, New Zealand

Head Toward the Light

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Space Looks Cool, But What Does It Sound Like?

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Record-breaking Black Hole

A Field Guide to Supernovas

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