Astronotes Armagh Planetarium's Stellar Blog! ... Comets and Asteroids . ... Space Flight . ... Science Fiction . UFOs and Fringe Science . ... This close-up look at Comet ISON (C/2012 S1) is from NASAтАЩs Hubble Space Telescope. This image was captured on 10 April 2013, when the comet was at a distance of 386 million miles (slightly further than Jupiter) from the Sun. ... Image credit: NASA, ESA, J.-Y. Li (Planetary Science Institute), and the Hubble Comet ISON Imaging Science Team) . ...

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• comets | Astronotes - Part 3
• meteors | Astronotes - Part 3
• Leonid meteors 2011 | Astronotes

... 2006 November 21 . A Leonid Meteor Over Sweden . ... Incoming reports , however, have this year's Leonid meteor shower as less active than Leonid meteor showers a few years ago . ... The parent body of the Leonids meteor shower, Comet Tempel-Tuttle , leaves a trail of expelled sand-size particles every 33 years when it returns to the inner Solar System. ... Pictured above , a Leonid meteor was captured two days ago during the early morning hours of November 19 over Vallentuna , Sweden . ...

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• APOD: 2015 November 15 - Leonids Over Monument Valley
• APOD: 2013 November 11 - An Active Sun During a Total Eclipse
• APOD: 2002 November 19 - A Kitt Peak Leonid at 1026 UT

... Credit Copyright: Malcolm Park ( North York Astronomical Association ) Explanation: Leonid meteors rained down on planet Earth this week, the annual shower of dusty debris from the orbit of Comet 55P/Tempel-Tuttle . ... Recorded with camera fixed to a tripod, the individual frames capture the bright meteor activity throughout the night of November 16/17, about a day before the shower's very modest peak . ... November . ... Publications with keywords: Leonid meteor shower . ... Leonid Meteors Streak ...

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• Tempel Tuttle: The Leonid Comet
• A 2001 Leonids Meteor Shower Fireball
• Leonids Over Korean Observatory

The broad background peak of activity of this year's Leonid meteor shower is expected to occur around dawn on the 17th November. ... It is anticipated that rates will be up to about 50 meteors per hour for a few hours around peak activity, under ideal conditions. ... According to Armagh Observatory astronomer, David Asher, and co-workers, there will be two additional peaks of activity after the broad stream peak. ... Leonid Meteor Pages . The unexpected 2004 Leonid meteor shower - PDF Format . ...

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• The 2001 Leonid Meteor Shower
• Armagh Observatory
• Leonid Press Release

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• The Active Algol Binary KZ Pavonis
• Orientation and Evolutionary Effects in Active Galactic Nuclei
• ATNF Colloquium

The Astronomical Society of Australia has been asked by STANDARDS AUSTRALIA to compile a list of "designated" optical observatories that are valuable resources for (i) research, (ii) education and (iii) community use. The ASA is the final arbiter of whether any particular observatory is so designated. ... Upon receipt of your application form, your observatory will be entered on a list of "Pending Designated Observatories" on the ASA Home Page. ... It will be emailed for you. ... Email . ...

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... InformChaos Lab took part in CeBIT-2015 (Hannover, Germany) with "Active Ultra Wideband Wireless Networks". ... Lev Kuzmin received Dr.Sci. degree for his thesis "Wireless information transmission over UWB chaotic carrier" from IRE RAS. ... Artem Nikishov received Ph.D. degree from the Moscow Institute of Physics and Technology for the thesis "Generation of microwave chaotic oscillations in self-oscillating systems with several active elements". ... Our Products page is renewed. ... News | ...

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... REGISTRATION . ... 119991, Leninski prospekt 53, Moscow, Russia . ... The sun from radio to gamma rays new results from space and ground based observatories . ... Solar observations with high temporal and spatial resolution new look from SDO and Hi-C . ... Towards the sun: InterHelioProbe, Solar Orbiter, Solar-C . ... The sun as a star: solar cycle and space weather . ... Novbember 5, 2013 . Deadline for letter of invitation request . ... Publication of the workshop's program . ...

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• Moscow workshop: The Sun from quiet to active 2011
• Moscow workshop: The sun: quiet and active 2013 |
• Sunspots and active regions April 01, 2015

... Science . ... Science Users Information > Science Publications > Science Announcements . ... Observing Facilities . ... Observing with ESO Telescopes . ... Instrument Pipelines . ... Data Handling and Products . ... Science Data Products Forum . ... ESO Data . ... Science Announcements . ... Published: 05 Oct 2015 . ... New data products resulting from the VST Public Survey ATLAS are now available via the dedicated Phase3 query interface at the Science Archive Facility . ... Published: 31 Aug 2015 ....

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• Visiting with an Old and Active Friend (ESO PR Photos 07a-b/01)
• ESO - Applications for ESO Studentships 2nd Annual Call
• ESO - Applications ERC Starting Grants Hosted at ESO

... May 15, 1998 . TRACE and the Active Sun . Credit: Courtesy CFA , TRACE Team , NASA . ... It shows graceful arcs of intensely hot gas suspended in powerful looping magnetic fields which soar above a solar active region. ... By operating the TRACE instruments during the Sun's increasingly active phase, scientists hope to explore the connections between complex solar magnetic fields and potentially hazardous solar eruptions. ... About APOD > . ... NASA Technical Rep.: ...

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• Comet Halley
• Arcetri Spectral Code related publications
• APOD: 2000 November 8 - October Skylights

... Articles | ... Forums . ... 230 deg . 49 deg . ... 130 deg . ... More Info . ... 210 deg . ... 168 deg . ... 249 deg . ... 195 deg . ... 271 deg . ... 110 deg . ... 338 deg . ... July 15 . 247 deg . ... 224 deg . ... 340 deg . ... July Phoenicids (PHE) . ... August 10 . 341 deg . ... 339 deg . ... 307 deg . ... 334 deg . ... 335 deg . ... 286 deg . ... 327 deg . ... 262 deg . ... 102 deg . ... 153 deg . ... 117 deg . ... December 2 . ... 123 deg . ... 100 deg . ... www.astronomy.net . ...

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• Moon Phases - Interactive Application - an Astronomy Net Education Forum...

... 2 April 1999 . The Nobeyama Radioheliograph data show that in the microwave range, besides large-scale trans-equatorial chains (see, e.g., the May 11-15, 1993 and November 1-4, 1993 events), there are also many examples displaying large and strongly evolving "longitudinal" or "internal" chains connecting remote active regions inside an active zone in one (northern or southern) hemisphere (the August 20-September 3, 1998 event). ... Last update: 2 April 1999 . ...