• Conference on Comparative Climatology of Terrestrial Planets

    Updated: 2012-06-25 00:00:00
    Monday, June 25, 2012

  • 'Supermoon' Alert: Biggest Full Moon of 2012 Occurs This Week

    Updated: 2012-04-30 18:59:00
    This Saturday's May full moon will be brighter and larger than any other this year.

  • The Moon and the Arc of the Milky Way

    Updated: 2012-04-30 18:34:01
    When the panorama was taken, the Moon was lying close to the centre of the Milky Way in the sky, its light bathing the antennas in an eerie night-time glow.

  • Mars Rover Roadtrip: Death Valley Stands In for Red Planet This Week

    Updated: 2012-04-30 16:36:33
    The chief scientist for NASA's next Mars rover is taking a handful of journalists out to California's Death Valley.

  • NASA's Huge Mars Rover Curiosity: 11 Amazing Facts

    Updated: 2012-04-30 16:00:13
    A look at the Curiosity rover's science instruments and what they can do.

  • On the road Northeast Astronomy Forum April 29, 2012 Dave's Universe Astronomy.com Online Community

    Updated: 2012-04-30 04:30:51
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  • On the road Northeast Astronomy Forum April 29, 2012 Dave's Universe Astronomy.com Online Community

    Updated: 2012-04-30 04:30:50
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  • Vote Now! Top Space Stories of the Week - April 29, 2012

    Updated: 2012-04-29 16:39:40
    Cast your vote for the best space story of the last seven days here.

  • Best Space Photos of the Week - April 29, 2012

    Updated: 2012-04-29 13:06:54
    See our picks for the best space photos of the week of April 29 in this gallery.

  • On the road Northeast Astronomy Forum April 28, 2012 Dave's Universe Astronomy.com Online Community

    Updated: 2012-04-29 11:10:32
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  • On the road Northeast Astronomy Forum April 28, 2012 Dave's Universe Astronomy.com Online Community

    Updated: 2012-04-29 11:10:31
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  • On the road Northeast Astro Imaging Conference April 27, 2012 Dave's Universe Astronomy.com Online C

    Updated: 2012-04-29 02:39:37
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  • On the road Northeast Astro Imaging Conference April 27, 2012 Dave's Universe Astronomy.com Online C

    Updated: 2012-04-29 02:39:36
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  • The week in pictures April 21–27, 2012 Astronomy Magazine

    Updated: 2012-04-28 01:51:11
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  • The week in pictures April 21–27, 2012 Astronomy Magazine

    Updated: 2012-04-28 01:51:10
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  • NASA†s WISE catches aging star erupting with dust Astronomy Magazine

    Updated: 2012-04-28 01:51:09
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  • NASA†s WISE catches aging star erupting with dust Astronomy Magazine

    Updated: 2012-04-28 01:51:08
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  • Dawn reveals secrets of giant asteroid Vesta Astronomy Magazine

    Updated: 2012-04-28 01:51:07
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  • Dawn reveals secrets of giant asteroid Vesta Astronomy Magazine

    Updated: 2012-04-28 01:51:06
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  • Final Flight: Space Shuttle Enterprise Over NYC | Video

    Updated: 2012-04-28 01:28:12
    Riding atop NASA's modified Boeing 747 carrier aircraft, NASA’s drop-test article – the not quite an Orbiter Enterprise – flew to the New York area on April 27, 2012. It's final home: the Intrepid Sea Air and Space Museum. <p

  • Odds of Finding Alien Life Boosted by Billions of Habitable Worlds

    Updated: 2012-04-27 19:51:28
    Alien planets around red dwarf stars could improve chances of finding extraterrestrial life.

  • See Dazzling Venus at Its Brightest This Week

    Updated: 2012-04-27 18:53:15
    Venus reaches maximum brightness this week, making it a must-see for skywatchers.

  • The Britannica Store

    Updated: 2012-04-27 17:11:34
    Search Ecommerce Software by Shopify Home Books Software DVDs Kids About Us Help Login Your cart is empty Featured Products Britannica 2012 Deluxe Edition DVD 29.95 Britannica 2012 Ultimate Referen . 39.95 Britannica Almanac 2012 13.99 Britannica Student Encyclopedia 419.00 Limited Edition Renaissance Ency . 3,995.00 Product Categories Award Winners Books Britannica Multi-Volume Sets Dictionaries Thesauri DVDs Featured Products Foreign Language General Adult Kids Software Toys Games Terms of Use Contact Us Help Privacy Policy International Sales Returns Exchanges Yearbook Privileges Program FAQ Copyright Encyclopaedia Britannica , 2012. Payment methods we accept

  • Alphabetical Browse Britannica Online Encyclopedia

    Updated: 2012-04-27 17:10:49
    Advocacy Blog SHOP About Us School Library Products Login 0-9 a b c d e f g h i j k l m n o p q r s t u v x y z 08 Charter 14 Frimaire Year II , Law of 1,4-benzenediol 1931 32 Academy Awards 1932 33 Academy Awards 1993 Academy Awards 1993 Superstorm 22.7.11 attacks 2,2,4-trimethylpentane 3M 3rd Annual Academy Awards 65th Annual Academy Awards 6,6 dibromoindigo 9to5 News Our Sites Britannica Online for Kids Merriam-Webster Britannica SmartMath School Library Products Online Games Britannica Store Advocacy for Animals Mobile iPhone App iPad App Britannica Kids Apps Stay Connected Contact Us Facebook Twitter YouTube Newsletters RSS Widgets International Australia Brazil China France India Japan Korea Latin America United Kingdom Content Editorial Syndication International Publishing Webmaster

  • Huge Lake on Saturn's Moon Titan Acts Like Earth's Mudflats

    Updated: 2012-04-27 16:08:27
    Ontario Lacus likely dries out and refills periodically, a new study suggests.

  • Space History Photo: Zero Gravity Facility

    Updated: 2012-04-27 14:04:20
    The Zero Gravity Facility rivals even the Washington Monument.

  • Celestron AstroMaster LT 76AZ Telescope Astronomy Magazine

    Updated: 2012-04-26 23:59:49
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  • Orion 10x50 Binocular Stargazing Kit Astronomy Magazine

    Updated: 2012-04-26 23:59:48
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  • Celestron AstroMaster LT 76AZ Telescope Astronomy Magazine

    Updated: 2012-04-26 23:59:48
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  • Orion 10x50 Binocular Stargazing Kit Astronomy Magazine

    Updated: 2012-04-26 23:59:47
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  • The Silver Streak Galaxy spiral galaxy M100, and barred spiral galaxy M91 Astronomy Magazine

    Updated: 2012-04-26 23:59:46
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  • The Silver Streak Galaxy spiral galaxy M100, and barred spiral galaxy M91 Astronomy Magazine

    Updated: 2012-04-26 23:59:41
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  • 3.2 Billion-Pixel Camera Telescope Gets Critical Go-Ahead

    Updated: 2012-04-26 22:12:39
    When built, the Large Synoptic Survey Telescope would create a kind of time-lapse movie of the visible sky.

  • Mexico Volcano’s Ash Cloud Spied from Space | Video

    Updated: 2012-04-26 16:25:02
    Mexico's Popocatépetl Volcano began to get a lot more active in the middle of April.  A NASA satellite captured these images of the restive peak sending up clouds of ash from April 14 through April 22, 2012.  

  • Space History Photo: Fourier Telescope

    Updated: 2012-04-26 14:05:44
    Marshall Space and Flight Center's winner of a Research Technology Award worked with the Fourier telescope.

  • Sun-Like Star May Have More Planets Than Our Solar System

    Updated: 2012-04-26 10:32:59
    The HD 10180 system could host up to nine planets, according to a new study.

  • Amazing Video of Saturn Stitched Together from Old NASA Photos

    Updated: 2012-04-25 22:10:46
    The footage comes from NASA's Voyager and Cassini spacecraft.

  • Famous Sombrero Galaxy Shows Surprising Side

    Updated: 2012-04-25 19:36:18
    A new photo from the Spitzer Space Telescope shows a whole new side of the galaxy.

  • Northern Lights Surge Over Lake Superior | Time-Lapse Video

    Updated: 2012-04-25 19:25:44
    Shawn Stockman-Malone captured the greens and purples of the aurora borealis in all their glory over the south shore of the lake in Michigan's upper peninsula. Shot on April 24, 2012 at about 2am.

  • Star Formation Reveals Strange Evolution of Early Galaxies

    Updated: 2012-04-25 18:03:10
    Early elliptical galaxies contained a higher fraction of low-mass stars at their birth, according to a new study.

  • Short Sharp Science Water central to detailed asteroid mining mission plan

    Updated: 2012-04-25 15:22:22
    : SUBSCRIBE TO NEW SCIENTIST Select a country United Kingdom USA Canada Australia New Zealand Russian Federation Other Log in Email Password Remember me Your login is case sensitive I have forgotten my password Register now Activate my subscription Institutional login Athens login close My New Scientist Home News In-Depth Articles Blogs Opinion TV Galleries Topic Guides Last Word Subscribe Dating Look for Science Jobs SPACE TECH ENVIRONMENT HEALTH LIFE PHYSICS MATH SCIENCE IN SOCIETY Water central to detailed asteroid mining mission plan 13:51 25 April 2012 Space Paul Marks , technology correspondent , and MacGregor Campbell , consultant Image : Planetary Resources Planetary Resources the nascent billionaire-backed company that's planning to mine near-Earth asteroids has revealed details

  • Short Sharp Science Mining asteroids could boost space exploration

    Updated: 2012-04-24 22:01:47
    : SUBSCRIBE TO NEW SCIENTIST Select a country United Kingdom USA Canada Australia New Zealand Russian Federation Other Log in Email Password Remember me Your login is case sensitive I have forgotten my password Register now Activate my subscription Institutional login Athens login close My New Scientist Home News In-Depth Articles Blogs Opinion TV Galleries Topic Guides Last Word Subscribe Dating Look for Science Jobs SPACE TECH ENVIRONMENT HEALTH LIFE PHYSICS MATH SCIENCE IN SOCIETY Mining asteroids could boost space exploration 17:48 24 April 2012 Space Stuart Clark , consultant Image : Bryan Versteg spacehabs.com Talk of mining asteroids was once the preserve of corduroy-flare-clad , optimists of the Apollo era . Now the idea is making a comeback thanks to enterprising tech billionaires

  • Citizen scientists Target an asteroid Astronomy.com blog Astronomy.com Online Community Forums Media

    Updated: 2012-04-24 22:01:20
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  • Citizen scientists Target an asteroid Astronomy.com blog Astronomy.com Online Community Forums Media

    Updated: 2012-04-24 22:01:19
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  • June 2012 Do billions of rogue planets drift through space Astronomy Magazine

    Updated: 2012-04-24 22:01:14
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  • Moonglow and Orion all-sky cameras Astronomy Magazine

    Updated: 2012-04-24 13:29:49
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  • Moonglow and Orion all-sky cameras Astronomy Magazine

    Updated: 2012-04-24 13:29:45
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  • Episode 15 The lives of the stars Astronomy Magazine

    Updated: 2012-04-24 04:11:39
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  • More imaging under Namibia's pristine skies Astronomy Magazine

    Updated: 2012-04-24 04:11:31
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  • Carry around the universe's top numbers Astronomy Magazine

    Updated: 2012-04-24 04:11:14
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  • See microlensing in action Astronomy Magazine

    Updated: 2012-04-24 04:10:59
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  • Astronomy Magazine

    Updated: 2012-04-20 18:29:41
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  • Nearby dark-matter-free zone poses cosmic conundrum space 20 April 2012 New Scientist

    Updated: 2012-04-20 18:29:32
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  • Astrophile an alien sunrise just like Earth's space 20 April 2012 New Scientist

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  • Astronomy Magazine

    Updated: 2012-04-20 18:29:24
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  • Astronomy magazine hiring managing editor Astronomy Magazine

    Updated: 2012-04-19 00:30:38
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  • C2E2 was a real eye-opener Astronomy.com blog Astronomy.com Online Community Forums Media Galleries

    Updated: 2012-04-18 15:59:32
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  • C2E2 was a real eye-opener Astronomy.com blog Astronomy.com Online Community Forums Media Galleries

    Updated: 2012-04-18 15:59:30
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  • What are you doing for International Dark Sky Week Astronomy.com blog Astronomy.com Online Community

    Updated: 2012-04-18 15:59:29
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  • What are you doing for International Dark Sky Week Astronomy.com blog Astronomy.com Online Community

    Updated: 2012-04-18 15:59:28
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  • Tides turn some habitable planets hellish space 06 April 2012 New Scientist

    Updated: 2012-04-13 15:59:34
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  • Astrophile The planets that formed by cell division space 02 April 2012 New Scientist

    Updated: 2012-04-13 15:59:33
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  • Astrophile New Scientist

    Updated: 2012-04-13 15:59:32
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  • Astrophile Square galaxy is a rebel space 21 March 2012 New Scientist

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  • Planetary probe hall of fame space 08 November 2011 New Scientist

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  • The Faint Early Sun: Problem, Paradox, or Distraction?

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    Updated: 2012-04-07 07:32:42
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  • 50th Robert H. Goddard Memorial Symposium

    Updated: 2012-03-27 00:00:00
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  • Star party guidance from the Astronomy Foundation Astronomy Magazine

    Updated: 2012-03-19 19:14:58
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  • Sheldon Reynolds on amateur astronomy Dave's Universe Astronomy.com Online Community Forums Media Ga

    Updated: 2012-03-13 22:20:58
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    Updated: 2012-02-17 15:41:03
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  • The Sky This Week Astronomy Magazine

    Updated: 2012-02-17 15:40:59
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  • Public Invited to Free Lecture at NASA Goddard: The Dark Universe

    Updated: 2012-02-09 00:00:00
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  • Next Issue Astronomy Magazine

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  • Arizona and New Mexico Annular Eclipse Astronomy Magazine

    Updated: 2012-01-16 01:46:58
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  • Astronomy Foundation Astronomy Magazine

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