... Tonight's Sky . ... The Magazine . ... Observing . ... The double star 54 Leonis, spiral galaxy NGC 3198, and emission nebula NGC 3199 . ... Astronomy for Kids . ... Observing springtime deep-sky objects with a large telescope . ... Bright planets meet at dusk . ... Astronomy magazine subscribers can read the full article for free. ... Get instant access to subscriber content on Astronomy.com! ... Receive news, sky-event information, observing tips, and more from Astronomy's weekly email newsletter....

Еще в разделе: (Показать все результаты (>7078) - www.astronomy.com/ )

• Astronomers recently discovered that Scholz's star passed close to the Sun
• Jupiter joins Venus in the early evening | Astronomy.com
• Can you explain Mercury's retrograde motion? Do other planets appear to do this

... 2012 February 29 . Moon and Planets Over Catalonia . ... Explanation: Venus and Jupiter will appear unusually close in the sky over the next month. ... In the above image composite taken late last week from Catalonia , Spain , a bright crescent moon appears to the right of Venus, while Jupiter appears near the top of the image. ... A gallery of conjunction images is visible on the Asterisk -- APOD's discussion board. ... The next Jupiter-Venus conjunction will occur in May 2013. ... About APOD | ...

Еще в разделе: (Показать все результаты (>8425) - www.sai.msu.su/ )

• APOD: March 8, 1999 - A Jupiter Venus Conjunction
• APOD: 2008 February 2 - Venus and Jupiter in Morning Skies
• APOD: 2001 February 9 - Nashville Four Planet Skyline

... 22.02.2011 . ... Credit Copyright: NASA / JHU APL / CIW Explanation: If you looked out from the center of the Solar System, what would you see? Nearly such a view was taken recently from the MESSENGER spacecraft currently orbiting the Sun from the distance of Mercury . ... MESSENGER, which has flown by Mercury three times now, is on schedule to enter orbit around the Solar System's innermost planet next month. ... February 2011 . ... 2011 2012 . ... Publications with keywords: Solar System . ...

Еще в разделе: (Показать все результаты (>168102) - www.astronet.ru/ )

• A Jupiter Venus Conjunction
• XWare > APOD
• Journal "Peremennye Zvezdy"

Astronotes Armagh Planetarium's Stellar Blog! ... Planets . ... Monthly Sky Notes . ... October . ... By admin October 8, 2010 Posted in: Monthly Sky Notes . A giant from close up: an image made using data from the Cassini probe which flew past Jupiter in 2000. ... As it is so far from us, it takes JupiterтАЩs light a significant time to reach us тАУso when you see Jupiter tonight you are seeing it as it was 35€а minutes in the past. ... Posted October 12, 2010 at 11:15 PM . ... Astronotes . ...

Еще в разделе: (Показать все результаты (>2849) - www.armaghplanet.com/ )

• Where and When to See Comet PANSTARRS | Astronotes
• Kepler 36b and c: Too Close for Comfort | Astronotes
• Wonders of the February Night Sky | Astronotes

... Armagh Observatory, College Hill, Armagh BT61 9DG, +44 (0)28 3752 2928 . On Friday 15th February the recently discovered Apollo-class near-Earth asteroid 2012 DA14 will make a close pass by the Earth. The asteroid will come within about 34,000 km (21,000 miles) of the centre of our planet at 7.26 p.m. That is, within the ring of geostationary communication satellites which orbit at some 35,800 km above the surface of the Earth. ... Last Revised: 2013 February 11th . ...

Еще в разделе: (Показать все результаты (>3438) - star.arm.ac.uk/ )

• May 2002 Planetary Alignment
• Terry Mosely's Bulletins
• ASTRONOMICAL PHENOMENA FROM MARS

... Bad Astronomy . ... Bitesize Astronomy . ... Last week's Snack talked about how black holes can affect the environment around them in such a way as to be very bright . ... It's a common misconception that black holes always have matter swirling into them. ... As this matter gets closer and closer to the black hole it piles up and a large, fairly flat disk forms. This is called the accretion disk , because matter from this disk accretes (that is, falls in) on the black hole. ... 2008 Phil Plait. ...

Еще в разделе: (Показать все результаты (>494) - www.badastronomy.com/ )

• Phil Plait's Bad Astronomy: Bad News
• Phil Plait's Bad Astronomy: Bad TV
• Phil Plait's Bad Astronomy: Bitesize Tour of the Solar System

... Jupiter Eyes Ganymede . Credit: Cassini Team , U. Arizona , JPL , NASA . ... This moon, visible on the lower right, is Ganymede , and the planet it orbits, Jupiter , seems to be keeping a watchful eye, as its Great Red Spot appears serendipitously nearby. This recently released enhanced-contrast image from the robot spacecraft Cassini captures new details of the incredible intricacies of Jupiter's complex cloud patterns. ... Tomorrow's picture: Manicouagan Impact Crater . ...

Еще в разделе: (Показать все результаты (>8296) - www.arcetri.astro.it/ )

• APOD: February 3, 1998 - A Magellanic Mural
• APOD: 2000 February 13 - Southwest Mercury
• APOD: February 9, 1999 - A Supernova Starfield

... Deutsch . ... When a woman is pregnant, she's has to go for an ultrasound, where doctors look into her womb to check on the baby growing inside. Astronomers recently performed similar observations on a nearby star by accident! While looking into the gassy disk surrounding the star, they were surprised to see a baby planet growing inside! For the first time a planet has been seen at such an early stage of its life. ... This giant planet is over 10,000 times larger than Earth! ...

Еще в разделе: (Показать все результаты (>66699) - www.eso.org/ )

• Los Cielos de Am , The darkest sky and the two galactic hemispheres
• Comet Halley
• High Resolution HST Images of Pluto and Charon (ESO Press Release 09/94)

Astronomy Articles . Articles | ... Moon | ... Astronomy Binoculars - The Skies The Limit - by Scott Gray, September 2006 . ... Astronomy Terms - To Help You Study The Universe - by Scott Gray, October 2006 . ... Himalia is the only moon other than Europa, Ganymeade, Callisto and IO visible with small telescopes. ... The Harvest Moon refers to the Full Moon that comes closest to the autumnal equinox, or the first day of autumn. ... Think the study of stars is best left to professional astronomers? ...

Еще в разделе: (Показать все результаты (>1394) - www.astronomy.net/ )

• Finding Himalia, The Fifth Brightest Moon Of Jupiter - an Astronomy Net Article
• You Can Make Stellar Images Brighter - an Astronomy Net Article

In this gallery are many images of Low Surface Brightness Galaxies which have recently been discovered and analyzed. ... The central surface brightness of this galaxy is 24.28 . Malin 2 This galaxy is another huge disk galaxy with a scale length of 15 kpc and a redshift of 15000 km/a. The high surface brightness knot in one of its spiral arms actually has the same color, luminosity and H-alpha equivalent width as the entire Large Magellanic Cloud . ... Truly it is a Low Surface Brightness Galaxy. ...

Еще в разделе: (Показать все результаты (>352) - zebu.uoregon.edu/ )

• ESO Press Release 06/96, 16 February 1996
• Recently Acquired Images of SL9
• Galaxy Gallery Page III

... George Benedict, University of Texas at Austin . ... Abstract . ... Hubble Heritage Observations of Arp 87 . ... The Fine Guidance Sensors on HST are the only system currently capable of making observations at the required sub-milliarcscond accuracy, and has already been used for astrometry of four systems, including the M dwarf Gl 876. The current GO program pursues observations of six planetary hosts; the final set of FGS observations of HD 47536 is scheduled over the next week. ...

Еще в разделе: (Показать все результаты (>15361) - www.stsci.edu/ )

• HST this week: 064
• HST this week: 057
• HST this week: 047

Supernova 2002fk in NGC 1309 . This page is devoted to information on Supernova 2002fk in NGC 1309 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. ... 2002/09/19.848 . ... JM Llapasset image . ... 13.0 . ... Josep M. Bosch . ... Josep M. Bosch image . ... vsnet-campaign-sn 476 ] SN 2002fk in NGC 1309 . ...

Еще в разделе: (Показать все результаты (>951) - www.rochesterastronomy.org/ )

• Supernova 1987A in LMC
• Supernova 1999gi in NGC 3184
• Supernova 2000C in NGC 2415

... Home Observing This Month?s Sky This Monthт??s Sky т?? March 2016 . ... Lecture Series 2014-2015 . ... February - March 2016 . ... This Monthт??s Sky т?? ... This Month's Sky - 2015 . ... This Month's Sky - March 2015 . ... Beyond New York City . ... Observing Resources for Amateur Astronomers - Part 1: Beginning Observers . ... A History of the First Forty Years of the Amateur Astronomers Association . ... 2016 Amateur Astronomers Association of New York Designed by Press Customizr Powered by . ...

Еще в разделе: (Показать все результаты (>623) - www.aaa.org/ )

• Best Celestial Events of 2006 ? Amateur Astronomers Association of New York
• This Monthт??s Sky т?? April 2016 ? Amateur Astronomers Association of New York
• AAA Spring Astronomy Class: The Physics of Astronomy тАУ February ? March 2016

The Search for Planets Around Other Stars As we live out our lives securely attached to the Earth, breathing its air, and using its water, it becomes all too easy to take planets for granted. ... Yet the surprising fact is, we do not know for certain whether there are planets around other stars. ... A few years ago there was a flurry of excitement as some astronomers found wobbles in the motions of several nearby stars, suggesting the presence of planets. ... a stillborn star, if you will ? ...

Еще в разделе: (Показать все результаты (>1573) - www.astrosociety.org/ )

• ASP: Editorial: Shadow Touch
• ASP: Star Science in the Autumn Sky
• ASP: A Good Definition of the Word "Planet": Mission Impossible?

... The Pleiades star cluster, also known as the Seven Sisters and Messier 45, is a conspicuous object in the night sky with a prominent place in ancient mythology . ... The stars in the Pleiades are thought to have formed together around 100 million years ago, making them 1/50th the age of our sun, and they lie some 130 parsecs (425 light years ) away. ... Data for these stars are listed in a table below. ... Yes . ... WEBDA Pleiades cluster data . ... M45: The Pleiades Star Cluster (2007 November 18) ...

Еще в разделе: (Показать все результаты (>3074) - www.naic.edu/ )

• Extra-solar planets
• astronomers detect coolest star
• water ice on mercury

Lab . Main page News People . ASA . Master . Master net Homepage . ... Lomonosov Moscow State University Sternberg Astronomical Institute . ... MASTER . ... Lomonosov (ShOK) . ... About Space Monitoring Laboratory, scientific directions, instruments, contacts . People, who work in lab . Latest news and news archive . ... All news ...

Еще в разделе: (Показать все результаты (>80) - master.sai.msu.ru/ )

Check out the new images (Jan 18-25) and (Jan 26-Feb 05) of the comet by Rob McNaught. ... Every few years a comet becomes bright enough to be easily seen with the naked eye but only every decade or so are these comparable with comets like Halley. ... Before Jan 13, the comet is not visible in the Australian sky after sunset. ... SOHO images . ... On Jan 12 at approximately 09:00 UT (8pm NSW time), comet C/2006 P1 McNaught appears at the 11 o'clock position in the images. ... STEREO images . ...

Еще в разделе: (Показать все результаты (>729) - www.mso.anu.edu.au/ )

• Ganymede
• Jupiter from ANU's 24-inch telescope

Y ou don't need your own Voyager to see the solar system. ... Refer to Sky Telescope or a similar magazine for up to date positions or check one of the several Web sites that show planetary positions. ... You can see 99.99% of the mass of the solar system with no instruments whatsoever. ... Jupiter . ... Mars . ... For $200 you can get a far better optical instrument than Galileo or Newton had. ... Date . ... William Herschel . ... O f course, the solar system has more than just planets and moons. ...

Еще в разделе: (Показать все результаты (>860) - www.iki.rssi.ru/ )

• Comet Shoemaker-Levy 9
• Venus
• Mercury

... Archives . ... Astronomers confront with various censored and truncated data. ... This area is called survival analysis . If your library has The American Statistician subscription and you are an astronomer handles censored or truncated data sets, this primer would be useful for briefly conceptualizing statistics jargon in survival analysis and for characterizing uncertainties residing in your data. Survival Analysis: A Primer by David A. Freedman . ... Chandra Blog . ... SAMSI AstroStat Prog. ...

Еще в разделе: (Показать все результаты (>3739) - hea-www.harvard.edu/ )

• About Tom's Asteroid Flybys Service
• The AstroStat Slog close
• The AstroStat Slog misnomer

... Auroral Currents . ... 25b. Io Dynamo . ... Aurora from Space . ... The giant planet Jupiter has four large moons, discovered by Galileo and visible through good binoculars. ... A dynamo is created in a magnetic field by an electric circuit, part of which is moving relative to the rest (additional conditions must also be met). ... Furthermore, the plasma between them conducts electricity very well along its magnetic field lines, which act as if they were wires connecting Io and the planet (drawing)....

Еще в разделе: (Показать все результаты (>1164) - www.cosmos.ru/ )

• Spacecraft that Explore Distant Space
• Our View of the Sun--Lesson Plan #37
• Planetary Magnetism