... Credit Copyright: ESA / Rosetta /MPS for OSIRIS Team ; MPS /UPD/LAM/IAA/SSO/INTA/UPM/DASP/IDA Explanation: Why does this comet's nucleus have two components? The surprising discovery that Comet 67P/ChuryumovGerasimenko has a double nucleus came late last week as ESA 's robotic interplanetary spacecraft Rosetta continued its approach toward the ancient comet's core. ... NASA Web Site Statements, Warnings, and Disclaimers . NASA Official: Jay Norris. ... Comet 67P from Spacecraft Rosetta . ...

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• Астронет > Spacecraft Rosetta Shows Comet has Two Components
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... 2014 July 21 . Spacecraft Rosetta Shows Comet has Two Components . Image Credit: ESA / Rosetta /MPS for OSIRIS Team ; MPS /UPD/LAM/IAA/SSO/INTA/UPM/DASP/IDA . Explanation: Why does this comet's nucleus have two components? The surprising discovery that Comet 67P/Churyumov–Gerasimenko has a double nucleus came late last week as ESA 's robotic interplanetary spacecraft Rosetta continued its approach toward the ancient comet's core. ... About APOD | ...

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• APOD: June 3, 1998 - Martian Crater Shows Evidence of Dried Pond
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... Meteors and Meteorites . ... By admin August 2, 2011 Posted in: August . 13 August 2009: A perseid flashes through the sky (Image credit: Andreas M†ґller via wikimedia.org) . ... Not all meteors are sporadic events, the regular meteor showers occur when the Earth bulldozes through a great swarm of meteoroids drifting in orbit round the Sun. ... They are at their best in the pre-dawn hours, as the face of the Earth turning towards the Sun catches more meteors as the Earth moves through space. ...

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... Galileo image of Ida asteroid 114k gif ; 41k jpg . ... Large false color image of asteroid 951 Gaspra 172k gif ; 33k jpg . ... Montage of 11 images taken by Galileo spacecraft of 951 Gaspra 75k gif 75k jpg . ... True Enhanced Color images 140k gif ; 18k jpg ; 596k tiff . ... HST images of 4 Vesta (rotation series) 25k jpg ; 216k gif ; caption . ... Comet Shoemaker-Levy imaged by Hubble/WFPC 145k gif . ... AAT image of Comet Halley (color) 40k gif . ... CCD image of comet Mueller 93a 96k gif . ...

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... The awsome spectacle of a brilliant comet, with its long ghostly tail streaming behind it, is a rare event. ... Only one other comet, Comet Halley, was seen so far from the Sun, giving scientists an opportunity to watch it as it slowly warmed up and sprouted a tail. ... Comets are the Rip Van Winkles of the solar system -- mini-worlds that have changed little during their 4.5-billion-year nap far from the Sun. ... Observing Comets . ... Once, comets inhabited the entire solar system. ...

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show_spacecraft_parameters (version 02/04/16) . ... o update for DB49 that removes some fields app 01/20/14 . o add DSN fields app 08/07/14 . o updated for current fields & python 3 jef 02/04/2016 . Modules . ... get_params (db, db_version, prd, override, verbose) . get_scenario_data (db, scenario) . ... scenario=<scenario>] . ... Cannot be specified if a prd . ... Cannot be specified if a scenario . ... absolute_import = _Feature((2, 5, 0, 'alpha', 1), (3, 0, 0, 'alpha', 0), 16384) . ...

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Meteors are more than just pretty lights in the sky. Since the majority of meteor-producing meteoroids originate from comets, they contain invaluable information about these objects not otherwise obtainable. ... One such possibility is the planet Mars. ... Taking into account the slower average speed of incoming material at the heliocentric distance of Mars from the Sun, a meteoroid of the same mass entering the martian atmosphere at 30km/sec would produce a meteor +0.5 mag fainter than at Earth. ...

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... Club By-laws . ... Other Club Activities . ... Public Nights . ... Dr. James Green, NASA, Director Planetary Science will be our esteemed speaker on Tuesday, April 12, 2016 at 7:30 PM in Peyton Hall on the Princeton University campus. ... Our astronomers setup telescopes for public use at Communiversity in Princeton, Super Science Saturday at the NJ State Museum in Trenton and at various public events around Mercer County. ... Amateur Astronomers Association of Princeton, Inc., ...

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. This diagram shows the relationship between a table and a caption above it and how they behave in the visual formatting model. The diagram shows a table (drawn in blue) and a caption (drawn in red) above it. The table is a 4x4 grid of empty cells surrounded by a labeled margin area. The caption contains a line of (insignificant) text and is surrounded by a labeled margin area. Vertical margins between the boxes collapse. Return to image.

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• Long description for example showing caption to the left of a table
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... Astronomy news . ... Saturnian Moon Shows Evidence Of Ammonia . Data collected during two close flybys of Saturn's moon Enceladus by NASA's Cassini spacecraft add more fuel to the fire about the Saturnian ice world containing sub-surface liquid water. ... In space, the presence of ammonia provides strong evidence for the existence of at least some liquid water. How could ammonia equate to liquid water inside an ice-covered moon in one of the chillier neighborhoods of our solar system? ...

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... This 10 min exposure shows star trails clearlтАж . Sidebar Left . ... Title: This 10 min exposure shows star trails clearly defining the south celestial pole just left of centre. Description: The Large and Small Magellanic Clouds are on the left and the Milky Way from Crux through Centaurus are on the right. ... This 10 min exposure shows star trails clearly defining the south celestial pole just left of centre. ...

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• A series of images from Hermann Wehner, showing the telescope in its original
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... Tonight's Sky . ... Observing . ... Sky this Month . ... Astronomy for Kids . ... Sky Events . ... The Real Reality Show: Would aliens be anything like us? ... The Real Reality Show: All about the Drake Equation . ... The Real Reality Show . ... The Real Reality Show: How an Asteroid Killed Off the Dinosaurs . ... Only registered members of Astronomy.com are allowed to comment on this article. ... Receive news, sky-event information,