Exciting Potential for Habitable ExoMoons

By Nancy Atkinson - January 07, 2013 11:11 PM UTC | Exoplanets

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Kepler Finds Hundreds of New Exoplanet Candidates

By jmajor - January 07, 2013 09:28 PM UTC | Exoplanets

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Nearly All Sun-Like Stars Have Planetary Systems

By Nancy Atkinson - January 07, 2013 09:00 PM UTC | Exoplanets

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Catching Sunlight: A TEDx Talk by DIY Solar Photographer Alan Friedman

By jmajor - January 07, 2013 05:21 AM UTC | Solar Astronomy

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Stunning View from Orbit: Dramatic Volcanoes at Dawn

By Nancy Atkinson - January 07, 2013 12:21 AM UTC | Planetary Science

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Flying, Rolling Robot Might Make a Great Titan Explorer

By jmajor - January 06, 2013 05:38 PM UTC | Space Exploration

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Curiosity Touches Mars at Yellowknife Bay and Drives to Snake River for Drilling

By ken-kremer - January 06, 2013 05:24 AM UTC | Planetary Science

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Neil Armstrong Didn't Lie About First Words on the Moon, Historian Says

By Nancy Atkinson - January 04, 2013 11:12 PM UTC | Planetary Science

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For Sale or Rent: Used Launchpad, Well-Loved

By Nancy Atkinson - January 04, 2013 08:17 PM UTC | Space Policy

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Ancient Impacts Stained Vesta with Carbon-Rich Material

By jmajor - January 04, 2013 07:00 AM UTC | Planetary Science

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Captain Kirk Tweets the Space Station

By jmajor - January 04, 2013 12:59 AM UTC | Space Exploration

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Meteorite From Mars is Water-Rich

By Nancy Atkinson - January 03, 2013 08:44 PM UTC | Planetary Science

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The Face of Creation

By jmajor - January 03, 2013 04:56 PM UTC | Stars

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Helmets in Space Supercut

By Nancy Atkinson - January 03, 2013 04:29 PM UTC | Space Exploration

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Astrophoto: Comet Shower at Captain Cook's Monument

By Nancy Atkinson - January 02, 2013 11:25 PM UTC | Planetary Science

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New Images Show a "Living" Mars

By Nancy Atkinson - January 02, 2013 09:28 PM UTC | Astrobiology

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New Study Shows Cosmic Rays Could Cause Alzheimer's

By jmajor - January 01, 2013 06:16 PM UTC | Physics

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New Moon Dates, 2013 / 2014

By Fraser Cain - January 01, 2013 03:06 AM UTC | Observing

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Full Moon Dates for 2013 / 2014

By Fraser Cain - January 01, 2013 02:27 AM UTC | Observing

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Most Awesome Space Images of 2012

By john-williams - December 31, 2012 10:21 PM UTC | Observing

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Astrophotos 2012 Year in Review by John Chumack

By Nancy Atkinson - December 31, 2012 09:34 PM UTC | Observing

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Lovely Image from Space: Earth, Moon and Approaching Spacecraft

By Nancy Atkinson - December 31, 2012 05:16 PM UTC | Planetary Science

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Video: Happy New Year from the Space Station Crew

By Nancy Atkinson - December 31, 2012 04:12 PM UTC | Space Exploration

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Carnival of Space 281/282

By carnival - December 31, 2012 03:12 PM UTC | Site News

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The South Rim of Aristarchus

By jmajor - December 30, 2012 09:42 PM UTC | Planetary Science

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Dancing Polar Auroras Captured by Thierry Legault

By Nancy Atkinson - December 30, 2012 07:05 PM UTC | Planetary Science

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The 'Bonus' Full Moon of 2012

By Nancy Atkinson - December 28, 2012 09:54 PM UTC | Observing

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Timelapse: The Stars of Northern Thailand

By Nancy Atkinson - December 28, 2012 05:59 PM UTC | Observing

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Amazing Video of a Lunar Occultation

By jmajor - December 28, 2012 03:17 PM UTC | Planetary Science

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How Long is a Day on Mercury?

By jmajor - December 28, 2012 01:50 AM UTC | Planetary Science

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What's Up in the Night Skies for January 2013?

By Nancy Atkinson - December 27, 2012 11:24 PM UTC | Observing

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White House Petition: Could we Build the Starship Enterprise?

By Nancy Atkinson - December 27, 2012 03:43 PM UTC | Space Policy

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Is This Icy "Mega" Meteorite Really From Outer Space?

By jmajor - December 26, 2012 11:14 PM UTC | Planetary Science

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Curiosity Rover Report: At Grandma's House

By Nancy Atkinson - December 26, 2012 08:05 PM UTC | Planetary Science

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"Jewel in the Night:" Original Music and Pictures from a Space Station Christmas

By Nancy Atkinson - December 26, 2012 07:56 PM UTC | Space Exploration

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Curiosity Celebrates 1st Martian Christmas at Yellowknife Bay

By ken-kremer - December 26, 2012 02:45 AM UTC | Planetary Science

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A Color View of Darling Dione

By jmajor - December 24, 2012 09:49 PM UTC | Planetary Science

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SpaceX Grasshopper Takes Off and Lands Vertically in New 12-Story Hop

By Nancy Atkinson - December 24, 2012 05:22 PM UTC | Space Exploration

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Astrophoto: Widefield, Narrowband View of the Crab Nebula by Nick Howes

By Nancy Atkinson - December 24, 2012 04:41 PM UTC | Stars

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The Rings on the Planet Go 'Round and 'Round...

By jmajor - December 23, 2012 09:34 PM UTC | Planetary Science

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Orion assemblage on track for 2014 Launch

By ken-kremer - December 23, 2012 03:43 AM UTC | Missions

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Astrophoto for December 21, 2012: Stars over the Temple of Quetzalcoatl

By Nancy Atkinson - December 21, 2012 10:10 PM UTC | Observing

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Win a Deck of Hubble Star Cards

By Nancy Atkinson - December 21, 2012 04:33 PM UTC | Site News

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Space: The Last Minute Holiday Gift Idea Frontier

By Nancy Atkinson - December 21, 2012 04:14 PM UTC | Site News

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Today's Solstice Sun

By Nancy Atkinson - December 21, 2012 03:38 PM UTC | Solar Astronomy

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New Crew Arrives at Space Station

By Nancy Atkinson - December 21, 2012 03:21 PM UTC | Space Exploration

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'Live' Tweeting Apollo 17's Mission

By pars3c - December 21, 2012 01:26 PM UTC | Missions

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Shepherd Moon Face-Off!

By jmajor - December 21, 2012 01:40 AM UTC | Planetary Science

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NASA's Final 2012 Doomsday Debunking Video (We Hope)

By jmajor - December 20, 2012 05:59 PM UTC | Site News

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The Most Remote Workplace on Earth

By jmajor - December 20, 2012 06:27 AM UTC | Space Exploration

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