Astronomy Picture of the Day . Unusual Spherules on Mars . ... 10.02.2004 . ... February 2004 . ... 2003 2004 . ... NASA Web Site Statements, Warnings, and Disclaimers . ... Publications with keywords: Spherule - Mars - Opportunity rover . Publications with words: Spherule - Mars - Opportunity rover . ... Unusual Silica Rich Soil Discovered on Mars . Mars Rover Races to Survive . ... Victoria Crater on Mars . ... Inside Victoria Crater on Mars . A Path Into Victoria Crater on Mars . ...

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Discover the cosmos! ... 2007 December 18 . Unusual Silica Rich Soil Discovered on Mars . Credit: Mars Exploration Rover Mission , Cornell , JPL , NASA . Explanation: You're rolling across Mars when you unexpectedly uncover some unusually light soil. ... The second hypothesis in particular indicates, once again, a wet past for part of Mars, as possibly hot water saturated with silica deposited the white soil. ... APOD presents: Astronomy Pictures of the Year for 2007 . ... About APOD | ...

... 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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August 24, 2004 - Dr. Harold McNamara, Professor of Astronomy at Brigham Young University, has retired as Managing Editor of the ASP's Conference Series. Associate Editor Dr. J. Ward Moody, also a Professor of Astronomy at BYU, has been named Interim Managing Editor. In 1968, Dr. McNamara became Editor of the refereed journal Publications of the ASP (PASP). ... Interim Managing Editor J. Ward Moody received his PhD in astronomy from the University of Michigan in 1986. ...

... Armagh Observatory, College Hill, Armagh BT61 9DG, +44 (0)28 3752 2928 . ... News Feed . ... 2009 December 15th . ... Second Wettest November Since 1838 . ... 2009 November 26th . ... 2009 November 24th . ... 2009 November 23rd . ... 2009 November 20th . ... 2009 November 17th . ... 2009 November 13th . ... 2009 November 9th . ... 2009 November 4th . ... 2009 November 2nd . ... Pleasant September . ... Humid August . ... June Sunnier and Warmer than Average . ... March Drier and Milder Than Average ...

Astronotes Armagh Planetarium's Stellar Blog! ... Earth Satellites . ... Sadly C/ 2014 Q2 will probably not be as spectacular a sight as Comet C/ 2011 W3 (Lovejoy), visible near Earth?s horizon in this nighttime image from the International Space Station on 22 December 2011. ... The comet made its closest approach to Earth on 7€а January 2015, at a distance of 72 million km (45 million miles).€а In January the comet will race though the constellations Eridanus, Taurus, Aries and Triangulum. ...

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For prompt answers to any question, please contact the STScI Help Desk. E-mail: help@stsci.edu . Phone: (410) 338-1082 . ... Information and other resources are available on the WFPC2 . ... URL: http://www.stsci.edu . S. Baggett, M. McMaster, J. Biretta, C. Burrows, S. Casertano, A. Fruchter, H. Ferguson, R. Gilliland, S. Gonzaga, I. Heyer, J. Holtzman, . ... Baggett, S., et al. 2002, in HST WFPC2 Data Handbook, v. 4.0, ed. B. Mobasher, Baltimore, STScI . ... http://www.stsci.edu . ...

... Last modified on August 19, 1996 by A. Richichi . ... Hamilton, D.P., Herbst, T.M., Richichi, A., B?hnhardt, H., Ortiz, J.L. 1995, '' Calar Alto observations of Shoemaker-Levy 9: characteristics of the H and L impacts '', Geophysical Research Letters, 22 , 2417. ... Hamilton, D. P., Herbst, T. M., B?hnhardt, H., Ortiz-Moreno, J. L., Richichi, A., Calamai, G. 1995, `` Calar Alto Observations of the A, H, L, Q1 and Q2 Impacts '', Proceedings of the XXIInd General Assembly of the IAU, den Haag 15-27...

... Dongwon Kim , March 2014, on-going . ... Tammy Roderick , March 2011, on-going . Emma Kirby, *PhD completed August 2010* . ... Laura Dunn, *PhD completed December 2007* . ... David Nicholls, *PhD completed March 2014* . ... Antoine Bouchard, *PhD completed June 2006* . Emily McNeil, *PhD completed December 2010* . ... Eduard Westra, *PhD completed December 2007* . Sebastian Gurovich, *PhD completed August 2006* . Rami Rekola, *PhD completed December 2004* . ...

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Our publications in 1999 year Ugryumov, A. V.; Engels, D.; Lipovetsky, V. A.; Hagen, H.-J.; Hopp, U.; Pustilnik, S. A.; Kniazev, A. Yu.; Richter, G.; Izotov, Yu. I.; Popescu, C.C. Astronomy and Astrophysics Supplement, v.135, p.511-529 (03/1999) . Compressed postscript version of this paper (655Kb) . ... Pustilnik S.A., Engels D., Ugryumov A.V., Lipovetsky V.A., Hagen H.-J., Kniazev A.Y., Izotov Y.I., Richter G. Astronomy and Astrophysics Supplement, v.137, p.299-304 (06/1999) . ...

... Laboratory for Spectroscopy of Molecular Structures . ... News . ... A new article entitled Description of optical properties of cholesteric photonic liquid crystals based on Maxwell equations and Kramers-Kronig relations has appeared in Physical Review E. Congratulations to Grigoriy Ksyonz on his first publication! . 25 th February 2013 . ... 22 nd November 2012 . ... 22 nd February 2012 . 4 th Workshop on Liquid Crystals for Photonics 2012 will take place in Hong Kong December 9-11, 2012. ...

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 . ...

... Science . ... Science Users Information > Science Publications > Archive of the ESO Enews . ... Phase 1 Proposals . ... Data Handling and Products . ... Science Archive Facility . ... ESO Data Access Policy . ... Call for Public Surveys with the Arizona Radio Observatory . ... ESO Science Newsletter . ... Archive ESO Enews . ... Please find below an overview of the available issues of the ESO Electronic Newsletter. ... THIRD AND FINAL CALL FOR ESO/GTC PROPOSALS . ... NEW ESO ARCHIVE DATA RELEASES . ...

... About meteorites . ... Meteoritic data . Impact Crater Smerdyachee . ... Based on Smerdyachee's depth, near circularity, and its mounded wall, and analysis by N.A. Fillin of nearby Roshal, Russia, the Estonian scientists Yu.V. Krestlane and K.H. Mella proposed in 1987 that Smerdyachee Lake is a meteorite crater. ... In 2002, the Laboratory of Meteoritics of the Vernadsky Institute of Geochemistry and Analytical Chemistry of the Russian Academy of Sciences explored this mysterious lake. ...