... In the spring of 1997 we were lucky enough to be treated to the dramatic spectacle of comet Hale-Bopp slowly making its way across the night skies. ... Although much is now known about them, they remain one of the most mysterious yet beautiful members of the solar system. ... Most bodies in the solar system move around the Sun in nearly circular orbits in the plane of the solar system. ... A common fallacy is that the tail of a comet trails behind the nucleus as it journeys through the solar system....

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... Armagh Planetarium . ... Universe . ... Posted on April 2, 2014 | ... Continue Reading.. ... No Comments Astronomy is a science that knows no borders. ... 1 Comment Comets are frozen lumps of ice (often called volatiles) and rock that come from distant parts of our Solar System. ... Newer Entries . Hello, IтАЩm Colin, welcoming you to Astronotes, the PlanetariumтАЩs official blog. Here you will find the latest news and views from the fascinating worlds of astronomy and space exploration. ...

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• Comet ISON: will it be Comet of the Century? | Astronotes
• Exoplanet HAT-P-1b: weird, warm and fuzzy | Astronotes
• Comets And Asteroids | Astronotes

A team of U.S. and German astrophysicists have made the first ever detection of X-rays coming from a comet. ... Following the initial detection, the team reported repeated X-ray emissions from the comet over the next 24 hours. ... One preliminary theory is that X-ray emission from the Sun was absorbed by a cloud of gaseous water molecules surrounding the nucleus of the comet, and then were re-emitted by the molecules in a process physicists call "fluorescence." ... Comets . ...

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• Comet Shoemaker-Levy 9
• Galileo to Jupiter
• Jupiter's Moon Amalthea

... February 5, 1997 . Running Red Rings Around Jupiter . ... Explanation : Jupiter has rings, too. Unlike Saturn's bright rings which are composed of chunks of ice, Jupiter's rings are darker and appear to consist of fine particles of rock. ... Quite visible are Jupiter's rings , bands and spots in the outer atmosphere . ... The origin of Jupiter's rings remains unknown , although hypothesized to be created by material scattered from meteorite impacts onto Jupiter's moons . ... About APOD > . ...

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• APOD: August 5, 1998 - Ganymede: Torn Comet Crater Chain
• APOD: November 3, 1997 - Irregular Moons Discovered Around Uranus
• APOD: 2001 December 15 - Ganymede: Torn Comet Crater Chain

... Artist?s conception of the collision of Comet Shoemaker-Levy 9 with Jupiter, as seen from the Galileo spacecraft. At the time of the first impact, the comet fragments will be much farther apart than shown in this illustration. ... One orbit, computer May 18, 1993 by Syuichi Nakano, showed that the comet passed close to Jupiter in July 1992, and would pass within 45,000 kilometers of the center of Jupiter in July, 1994. ... The fragments of Shoemaker-Levy 9 move around Jupiter. ...

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• ASP: Monster Comet Promises Big Show
• ASP: Miranda: A Jigsaw Puzzle World
• ASP: What Have We Learned About Halley's Comet?

... Quadrantid Meteors and Aurora from the Air . 7.01.2008 . ... Jupiters Rings Revealed . ... Then, just slide your telescope a little south and west and you might find this stunning pair of interacting galaxies, the 51st entry in Charles Messier's famous catalog. ... Geminids in 2007 . ... APOD: 2008 January 2- A Galaxy is not a Comet . ... APOD: 2008 January 1- Rays from an Unexpected Aurora . ... 31.12.2007 . Two spectacular comets graced Earth's skies during 2007. ... 2007 2008 . ...

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... Comet Tutorial . ... On July 1, 1993 an image was taken with the Hubble Space Telescope (HST) that clearly shows at least 15 individual fragments in one image frame of the train. ... This made an accurate orbit (or orbits) difficult to determine; however, after numerous observations of the comet, astronmers determined that the comet had passed within 96,000 kilometers (60,000 miles) of the center of Jupiter or 25,000 kilometers (16,000 miles) from the cloud tops during the July 8, 1992, approach. ...

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• Jupiter's Moon Amalthea
• Jupiter's Moon Thebe
• Hubble Observations Shed New Light on Jupiter Collision

Shumaker's-Levy's comet. In July 1992 the comet went in 15 thousand km near Jupiter. ... The comet was turning not around the Sun, but around Jupiter with a two-year period. During the next approaching to Jupiter in 1994 all the fragments cut into the planet’s atmosphere with the 65km/sec speed and generated the powerful disturbance of the cloudy surface. The falling was predicted by the astronomers and was observed from the Earth and from the Space. ...

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• smalltelae

M1 image More About M1 Nice Color Picture . ... M16 image More About M16 HST image . ... M31 image More About M31 Nice Color Picture . ... M42 image ; M43 image More About M42/43 Nice Color CCD Picture . M51 image More About M51 Color Image of M51 M51 Supernova . M57 image More About M57 Nice Color CCD Picture Very Deep M57 Image . ... M81 image More About M81 M81 Supernova Ultraviolet Image of M81 More about Ultraviolet Imaging . M82 image More About M82 M82 False Color M82 True Color . ...

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• Astronomy Plus CCD Images of Galaxies

... An artificial comet holds secrets to Earths life . ... Astronomers recently discovered that Scholz's star passed close to the Sun 70,000 years ago. Wouldn't its gravity have sent Oort Cloud comets raining into the inner planets? ... COMETS | OORT CLOUD . Based on the number of long-period comets that enter the inner solar system, astronomers estimate there are probably trillions of them in the Oort Cloud. Get instant access to subscriber content on Astronomy.com! ... Discover | ...

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• Astronomy Magazine - Interactive Star Charts, Planets, Meteors, Comets,
• Astronomers recently discovered brown dwarfs of only a few hundred degrees
• A newly discovered comet glows in the morning sky | Astronomy.com

... Bringing news from across the Universe to children all around the world . ... Occasionally a comet makes the newspaper headlines when it makes a dazzling light show across our night sky. ... In reality, thousands of comets have been discovered in our Solar System and many more waiting to be found. ... Like planets, comets orbit their star. ... Cool fact : Around 4,000 comets have been counted in our Solar System, but its believed that the true number could be more like a trillions! ...

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• http://www.eso.org/public/news/eso1134/kids/
• http://www.eso.org/public/news/eso1153/kids/
• http://www.eso.org/public/news/eso1529/kids/

... Observing . ... Solar Observing . ... April 3 (SUN) - Solar Observing, Central Park , Manhattan . ... APRIL'S SKY . ... Lecture Series at the American Museum of Natural History The Amateur Astronomers Association is proud to present an astronomy lecture series from October through May each year for our members and the .. ... The€аAmateur Astronomers Association of New York€аwas organized in 1927 to promote the study of Astronomy, emphasizing its cultural and inspirational value. ...

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• Astro Answers ? Icy Visitors: Comets and ISON ? Amateur Astronomers Association
• Jupiter and its moons ? Amateur Astronomers Association of New York
• Jupiter ? Amateur Astronomers Association of New York

Astronomers Detect Coolest Radio Star . ... The new radio-star is much smaller and colder than our Sun.€а With a surface temperature not much higher than that of a giant planet, and a size comparable to JupiterтАЩs, it is scarcely visible in optical light.€а Yet the radio flares seen at Arecibo show it must have a strong magnetic field, implying that the same could be true of other similar stars. ...

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• Astronomers Detect Coolest Radio Star National Astronomy and Ionosphere Center
• Comets National Astronomy and Ionosphere Center (Arecibo Observatory)
• Arecibo Radar Discovers Triple Near-Earth Asteroid

Check out some poking around I've been doing on comet and asteroid dynamics from various databases. Comets are bad for our health! Well, at least over the long term-- look at what just *one* fragmet of Shoemaker-Levy 9 (the comet which impacted Jupiter in July of 1994) would have done had it hit Michigan instead of Jupiter! ... Charles Morris' JPL Comet Page . Mike A'Hearn's Home Page . Casey Lisse's Home Page . Small Bodies Node ...

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• Local astronomers find gigantic halo around neighboring galaxy - By MEGHA
• John H. Debes

... Главная . ... Новости . ... Проекты . Любителям астрономии . Проект ISON . ... Подробнее . ... Категория: Новости проекта ISON . ... Метки: Космический мусор ,љ Астероиды ,љ Гамма-всплески ,љ Любителям астрономии ,љ Кометы љ . ... Метки: Космический мусор ,љ Астероиды ,љ Любителям астрономии љ . ... Новости обсерваторий проекта] - Обсерватория Кубанского государственного университета от Иванов А - 09.04.2016 11:08:49 . ... 1999-2013 Copyright "Астрономия и Телескопостроение" . ...

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Supernova 2009js in NGC 918 . This page is devoted to information on Supernova 2009js in NGC 918 . Basic information on this SN, including the last reported brightness, on this Supernova can be found on the main page . Information on the original web pages for many of these images can be found on the updates and links web pages. Discovered independently by Lick Observatory Supernova Search (USA) and Koichi Itagaki (Japan). ... 2009/10/11.44 . 17.2 . ... Joseph Brimacombe . ...

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• Historical Supernova Boneyard
• Supernova 1998ey in NGC 7080 and Comet C/1998 U5 (LINEAR)
• Extragalactic Novae - 2002.

... Bad Astronomy . ... Bitesize Astronomy . ... If you thought our tour of the solar system ended with Neptune and Pluto, you are setting your sights way too low. The planets of the solar system mark time relatively close to the Sun compared to interstellar space. Pluto orbits the Sun at an average distance 40 times that of the Earth, yet the nearest star (the Alpha Centauri system) to the solar system is a mind-numbing 260,000 times the distance of the Earth to the Sun. ... 2008 Phil Plait. ...

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• Phil Plait's Bad Astronomy: Info
• Phil Plait's Bad Astronomy: Misconceptions: James McCanney's Nonsense
• Phil Plait's Bad Astronomy: Bitesize Astronomy

... The chances of the Earth being hit by a comet from beyond Pluto — А la Armageddon — are much lower than previously thought, according to new research by an ANU astronomer. ... I calculate that small comets, capable of destroying a city, only hit the Earth once every 40 million years or so,” Dr Francis said. ... But asteroids and short-period comets come past again and again, so if we’re clever enough we can find them all and predict which, if any, will hit the Earth,” said Dr Francis. ...

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• C/2006 P1 (McNaught)
• Stromlo - Guide to the Game
• Comet Halley 1985-86

... Hiorter and Celsius note that the polar aurora is accompanied by a disturbance of the magnetic needle. ... Richard Carrington in England observes a violent and rapid eruption near a sunspot; 17 hours later a large magnetic storm begins. ... Using it he observes a solar flare and confirms the connection between flares and magnetic storms. ... Explorer 1, launched by the US January 31, observes the radiation belt; Explorer 3, launched in March, comes up with the first clear evidence for its existence....

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• Spacecraft that Explore Distant Space
• The Io Dynamo
• (S-7a) The Black Hole at the Center of our Galaxy

... The name Discovery Date mag Size(m) Publication MASTER -Observatory --------------------------------------------------------------------------------------------------------------------------- HAZARDOUS ASTEROIDS : 7 MASTER HAZARD Asteroid 2015 UM67 2015 Oct 28.88218 16.9 940m MPEC 2015-V01 MASTER -SAAO automatically MASTER software 6 MASTER rediscovered HAZARD Asteroid 2011 QG21 2015 Aug 17.94764 17.2 300m MPEC 2015-Q28 ...

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