Astronomy News for the Month of October 2019

	Excerpts from JPL mission updates are provided as a public service as part of the JPL Solar System Ambassador/NASA Outreach program. For special JPL programs and presentations in your area visit the JPL Solar System Ambassador website. (Click on the logo to link to the JPL SSA homepage.)

"Uranus' blue-green color shows up through amateur instruments, but you won't see the clouds and rings the Keck Telescope reveals."
Astronomy Magazine, October 2019, p.36.
Lawrence Sromovsky (UW-Madison)/Keck Observatory

The Month At-A-Glance
A calendar displaying the daily astronomical events.

(All times are local unless otherwise noted.)

Planetary Highlights for October "Jupiter and Saturn continue their reign during October, shining brightly in the southwestern sky as darkness falls. Mercury and Venus present a bigger challenge - the inner planets hug the horizon after sunset and will be hard to see without optical aid. Uranus takes center stage during the overnight hours. The ice giant world reaches opposition and peak visibility this month, climbing higher in our sky than it has in more than 50 years. And for those of you who have missed Mars these past few months, it returns to view before dawn in late October." Astronomy Magazine, October 2019, p.36.
	Mercury Is at greatest eastern elongation (25°) on the 19th. Mercury is stationary on the 31st. Mercury sets at 7:24 p.m. on the 1st and about 6:38 p.m. by months end. Look for Mercury low to the southwest about 30 minutes after sunset throughout the month. Mercury moves from the constellation of Virgo into Libra this month shining at magnitude -0.1 on the 15th.
	Venus Sets at 7:17 p.m. on the 1st and about 6:58 p.m. by month's end. Look for Venus soon after sunset to the southwest throughout the month, though it doesn't get much higher than 2° above the horizon making it difficult to spot. Venus moves from the constellation of Virgo into Scorpius shining at magnitude -3.8 on the 31st.
	Earth N/A.
	Mars Rises at 6:07 a.m. on the 1st and about 5:45 a.m. by month's end. Mars is visible in the pre-dawn skies during the latter half of the month. Look to the east about an hour before sunrise about 7° above the horizon. Mars is in the constellation of Virgo shining at magnitude 1.8.
	Jupiter Sets at 10:09 p.m. on the 1st and about 8:27 p.m. by month's end. Look for Jupiter low in the south-southwest soon after the skies darken after sunset. Jupiter is in the constellation of Ophiuchus shining at magnitude -2.0.
	Saturn Sets at 12:05 a.m. on the 1st and about 10:05 p.m. by month's end. Look to the south-southwest soon after sunset to spot Saturn. Saturn is in the constellation of Sagittarius shining at magnitude 0.5.
	Uranus Is at opposition on the 28th, rising as the Sun sets. Uranus rises at 7:45 p.m. on the 1st and about 5:39 p.m. by month's end. Follow Uranus across the skies as the night progresses. Uranus is at its viewing best this month. Uranus is in the constellation of Aries shining at magnitude 5.7.
	Neptune Rises at 5:49 p.m. on the 1st and about 3:45 p.m. by month's end. Track Neptune across the evening skies leading Uranus by about 2 hours all month. Neptune is in the constellation of Aquarius shining at magnitude 7.8.
	Dwarf Planets
	Ceres Sets at 9:43 p.m. on the 1st and about 8:20 p.m. by month's end. Ceres precedes Jupiter by less than 30 minutes all month. Ceres is in the constellation of Ophiuchus this month shining at magnitude 9.1.
	Pluto Is stationary on the 2nd. Pluto sets at 12:33 a.m. on the 1st and about 10:27 p.m. by month's end. Pluto still trails Saturn by less than 30 minutes all month long, which may aid in spotting this elusive planet. Pluto is in the constellation of Sagittarius shining at magnitude 14.3. As always, good luck at spotting Neptune, Ceres and Pluto, a large telescope and dark skies will be needed.

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Astronomical Events

	Meteor Showers The Draconids - This shower is associated with periodic comet Giacobini-Zinner. The duration may extend from October 6 to 10, though the point of maximum is very sharply defined within a 4-hour interval on October 9, but the annual maximum hourly rates are not consistent. The radiant rarely produces any recognizable shower except during years especially close to the parent comet's perihelion passage. The meteors are slow and tend to be relatively faint. They are generally yellow. The Orionids - The duration of this meteor shower extends from October 15 to 29, with maximum occurring on (the morning of) October 21. The maximum hourly rate is usually about 20 and the meteors are described as fast. The Southern Taurids - This meteor shower is active from September 10 to November 20. Maximum occurs on the morning of October 10. Maximum hourly rate is 5 meteors per hour. The meteors are described as bright and move more slowly than typical meteors, making them prime subjects for imaging and viewing. Meteor Shower Radiant Report For more information about Meteor Showers, visit Gary Kronk's Meteor Showers Online web page. Meteor Scatter (or Meteor burst communications) - "is a radio propagation mode that exploits the ionized trails of meteors during atmospheric entry to establish brief communications paths between radio stations up to 2,250 kilometres (1,400 mi) apart." Tune your shortwave or your HF amateur radio to 54.310 MHz SSB and see if you can hear any pings. Try other frequencies as well... 6m FT8 digital - 50.313 Mhz & 50.276 Mhz, JP-65 digital mode and the carrier frequencies of the lower VHF bands for TV channels 2, 3 & 4.
	Comets "Comet Africano (C/2018 W2) peaked around 9th magnitude when it came closest to Earth on September 27, and it should maintain this brightness into early October. Although not a good target for suburban observers, it is ripe for viewing from dark-sky sites through a 4-inch telescope." Astronomy Magazine, October 2019, p.42. For information, orbital elements and ephemerides on observable comets, visit the Observable Comets page from the Harvard-Smithsonian Center for Astrophysics. For more information about Comets, visit Gary Kronk's Cometography.com webpage.
	Eclipses Solar Eclipses No solar eclipse activity this month. Lunar Eclipses No lunar eclipse activity this month.
	Observational Opportunities Look for Jupiter, Ceres and Saturn in the early evening sky soon after sunset. Follow Neptune and Uranus all night long. Look for Mercury and Venus in the very early evening sky during the latter part of the month. Look for Mars in the pre-dawn skies just before sunrise.
	Asteroids (From west to east) Eunomia is in the constellation of Aquarius. Lutetia is in the constellation of Cetus (near the head). Amphitrite is at opposition on the 13th in the constellation of Pisces. Metis is at opposition on the 25th in the constellation of Cetus (near the tail). Vesta is in the constellation of Taurus. Information about the Minor Planets can be found at the Minor Planet Observer website.
	Ocultations Information on various occultations can be found by clicking the IOTA logo.

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Subscriber Gallery

I have created a web page containing images taken and submitted by subscribers to the email newsletter, check-ins to the Colorado Astronomy Net and readers of the online newsletter. Any one wishing to submit their own images to the gallery, please let me know. The images must be taken by the submitter and be astronomy related. Please include a description and your information so that I can give proper credit to your work.

Featured Image



January 20, 2019 - Total Lunar Eclipse - A short video clip of images taken by some of our subscribers on the evening of January 20, 2019 during the Super Blood Moon Lunar Eclipse. (Click on the image above to start the video.)

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Member Meteor Sightings

This is a new section where I will post meteor, fireball, etc sightings that have been published on the American Meteor Society's web site. I want to make this an active section of the web pages and newsletter and would like to publish the links to member sightings. If you have any published sightings, please provide me with the links and I will post them here for all to enjoy.

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Planetary/Lunar Exploration Missions

(Excerpts from recent JPL mission updates)

	JPL Latest News The Latest from Space JPL Latest News September 25, 2019 NASA Designing Shapeshifting Robots for Saturn's Moons Full Article & Images "Mini robots that can roll, fly, float and swim, then morph into a single machine? Together they form Shapeshifter, a developing concept for a transformational vehicle to explore treacherous, distant worlds. In a dusty robotics yard at NASA's Jet Propulsion Laboratory in Pasadena, California, the Shapeshifter team is testing a 3D-printed prototype of this unusual explorer. A contraption that looks like a drone encased in an elongated hamster wheel rolls across the yard, then splits in half. Once separated, the two halves rise on small propellers, effectively becoming flying drones for aerial exploration. These 3D-printed parts are only the beginning; the team imagines a series of up to 12 robots that could transform into a swimming probe or a team of cave explorers." Past, Present, Future and Proposed JPL Missions. For special JPL programs and presentations in your area visit the JPL Solar System Ambassador web site.
	Juno - September 26, 2019 MOON SHADOW Full Article & Images "Jupiter's volcanically active moon Io casts its shadow on the planet in this dramatic image from NASA's Juno spacecraft. As with solar eclipses on the Earth, within the dark circle racing across Jupiter's cloud tops one would witness a full solar eclipse as Io passes in front of the Sun. Such events occur frequently on Jupiter because it is a large planet with many moons. In addition, unlike most other planets in our solar system, Jupiter's axis is not highly tilted relative to its orbit, so the Sun never strays far from Jupiter's equatorial plane (+/- 3 degrees). This means Jupiter's moons regularly cast their shadows on the planet throughout its year." NASA's JunoCam website can be visited at: https://www.missionjuno.swri.edu/junocam More information on the Juno mission is available at: http://www.nasa.gov/juno and at: https://www.missionjuno.swri.edu The public can follow the Juno mission on Facebook and Twitter.
	New Horizons - August 8, 2019 International Astronomical Union Approves Second Set of Pluto Feature Names Full Article & Images "Several people and missions who paved the way for the historic exploration of Pluto and the Kuiper Belt - the farthest worlds ever explored - are honored in the second set of official Pluto feature names approved by the International Astronomical Union (IAU), the international authority for naming celestial bodies and their surface features. The new names were proposed by NASA's New Horizons team, which carried out the first reconnaissance of Pluto and its moons with the New Horizons spacecraft in 2015. Along with a short list of official names the IAU had already approved, the mission science team had been using these and other place names informally to describe the many regions, mountain ranges, plains, valleys and craters discovered during the first close-up look at Pluto's surface." New Horizons gallery Find New Horizons in the iTunes App Store here. For more information on the New Horizons mission - the first mission to the ninth planet - visit the New Horizons home page.
	Dawn - April 10, 2019 NASA's Dawn Mission Honored by Space Foundation Full Article & Images "The Space Foundation presented NASA's Dawn mission with the 2019 John L. "Jack" Swigert, Jr., Award for Space Exploration at the opening ceremony of the foundation's 35th Space Symposium on April 8, 2019. Dawn is managed by NASA's Jet Propulsion Laboratory in Pasadena, California. Project Manager Marc Rayman of JPL and Dave Gallagher, associate director for strategic integration at JPL, accepted the award in front of about a thousand symposium attendees in Colorado Springs, Colorado." A gallery of images can be found online. For more information on the Dawn mission, visit the Dawn home page.
	TESS - September 26, 2019 NASA's TESS Mission Spots Its 1st Star-shredding Black Hole Full Article & Images "For the first time, NASA's planet-hunting Transiting Exoplanet Survey Satellite (TESS) watched a black hole tear apart a star in a cataclysmic phenomenon called a tidal disruption event. Follow-up observations by NASA's Neil Gehrels Swift Observatory and other facilities have produced the most detailed look yet at the early moments of one of these star-destroying occurrences. "TESS data let us see exactly when this destructive event, named ASASSN-19bt, started to get brighter, which we've never been able to do before," said Thomas Holoien, a Carnegie Fellow at the Carnegie Observatories in Pasadena, California. "Because we identified the tidal disruption quickly with the ground-based All-Sky Automated Survey for Supernovae (ASAS-SN), we were able to trigger multiwavelength follow-up observations in the first few days. The early data will be incredibly helpful for modeling the physics of these outbursts. A paper describing the findings, led by Holoien, was published in the Sept. 27, 2019, issue of The Astrophysical Journal and is now available online." For more information on the TESS mission, visit the Latest Tess Stories page.
	Past, Present, Future and Proposed JPL Missions Visit JPL's mission pages for current status.

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Mars Missions

Be A Martian

Mars website mobile version is here!

	Mars on the Go! NASA Be A Martian Mobile App If you want the latest news as it happens, try our Be A Martian app. Download on Mobile Devices Android | iPhone | Windows Phone
	JMARS JMARS is an acronym that stands for Java Mission-planning and Analysis for Remote Sensing. It is a geospatial information system (GIS) developed by ASU's Mars Space Flight Facility to provide mission planning and data-analysis tools to NASA's orbiters, instrument team members, students of all ages, and the general public.
	Laboratory for Atmospheric and Space Physics "The Laboratory for Atmospheric and Space Physics (LASP) at the University of Colorado Boulder (CU) began in 1948, a decade before NASA. We are the world's only research institute to have sent instruments to all eight planets and Pluto. LASP combines all aspects of space exploration through our expertise in science, engineering, mission operations, and scientific data analysis. As part of CU, LASP also works to educate and train the next generation of space scientists, engineers and mission operators by integrating undergraduate and graduate students into working teams. Our students take their unique experiences with them into government or industry, or remain in academia to continue the cycle of exploration. LASP is an affiliate of CU-Boulder AeroSpace Ventures, a collaboration among aerospace-related departments, institutes, centers, government labs, and industry partners."
	LASP/MAVEN - September 16, 2019 Think Saturn's rings are old? Not so fast Full Article & Images "A team of researchers has reignited the debate about the age of Saturn's rings with a study that dates the rings as most likely to have formed early in the solar system. In a paper published today in Nature Astronomy and presented at the EPSC-DPS Joint Meeting 2019 in Geneva, the authors, including LASP research associate, Sean Hsu, suggest that processes that preferentially eject dusty and organic material out of Saturn's rings could make the rings look much younger than they actually are." Visit LASP and MAVEN for more information.
	Mars Science Laboratory - Curiosity - September 25, 2019 Sols 2538-2539: An Intermission Filled with Remote Sensing Full Article & Images "Today started off with the news that yestersol's plan did not fully complete. There was an issue in the set of planned SAM activities that resulted in those activities not completing. While we diagnose the issue, we are taking a break from drill activities and filling the plan with lots of remote science. Part of the plan will include retaking observations that did not complete on sol 2537. This includes ChemCam LIBS observations of "Peeblesshire," "Perthshire," and the offset from the "Glen Etive 1" dump pile. Peeblesshire and Perthshire are both pebbles near the drill site." To follow the Mars Curiosity rover and NASA on Foursquare, visit: http://www.foursquare.com/MarsCuriosity and http://www.foursquare.com/NASA For information about NASA's partnership with Foursquare, visit:http://www.nasa.gov/connect/foursquare.html.   Mars Rover Landing - Free for the Xbox 360 (requires Kinect)   Visit the Mars Science Laboratory page.
	Mars Reconnaissance Orbiter Mission - July 12, 2019 HiRISE Spots Curiosity Rover at Mars' 'Woodland Bay' Full Article & Image "A dramatic Martian landscape can be seen in a new image taken from space, showing NASA's Curiosity rover examining a location called "Woodland Bay." It's just one of many stops the rover has made in an area referred to as the "clay-bearing unit" on the side of Mount Sharp, a 3-mile-tall (5-kilometer-tall) mountain inside of Gale Crater." MARS RECONNAISSANCE ORBITER HIRISE IMAGES All of the HiRISE images are archived here. More information about the MRO mission is available online.
	Mars Odyssey Orbiter - August 23, 2019 What's Mars Solar Conjunction, and Why Does It Matter? Full Article and Images "The daily chatter between antennas here on Earth and those on NASA spacecraft at Mars is about to get much quieter for a few weeks. That's because Mars and Earth will be on opposite sides of the Sun, a period known as Mars solar conjunction. The Sun expels hot, ionized gas from its corona, which extends far into space. During solar conjunction, this gas can interfere with radio signals when engineers try to communicate with spacecraft at Mars, corrupting commands and resulting in unexpected behavior from our deep space explorers." Daily Mars Odyssey THEMIS Images Can be found at the Thermal Emission Imaging System (THEMIS) website. The Odyssey data are available through a new online access system established by the Planetary Data System. Visit the Mars Odyssey Mission page.
	Journey to Mars - InSight - Revealing the Heart of Mars - September 16, 2019 NASA Wins Two Emmy Awards for Interactive Mission Coverage Full Article and Images "NASA's efforts to engage a broader audience in exploration through the use of social media and online features was recognized with two Emmy Awards for interactive programming this weekend. During ceremonies held Sept. 14-15 at the Microsoft Theatre in Los Angeles, the Academy of Television Arts & Sciences recognized NASA for its coverage of a Mars mission and the agency's first test of a spacecraft that will help bring crewed launches to the International Space Station back to U.S. soil." Interactive selection of raw images taken by the cameras aboard InSight. Learn more about the InSight Mission.
	Mars Missions Status New Mars missions are being planned to include several new rover and sample collection missions. Check out the Mars Missions web page and the Mars Exploration page.

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Astronomy Links and Other Space News

(If you have a link you would like to recommend to our readers, please feel free to submit it.)

Colorado Astronomy Links

• Brighton Astronomy Group - Astronomy in Brighton, Colorado (under construction).

• Cloudbait Observatory, Guffey Colorado - Submit your fireball reports here. Interesting, knowledgeable site.

• Colorado Amateur Satellite Net - On our net, we discuss anything that has to do with amateur satellites, ham radio with the space station, and more. *** Off the air until further notice. ***

• Colorado Springs Astronomical Society - The Colorado Springs Astronomical Society (CSAS) is a nonprofit organization dedicated to the enjoyment of the nighttime sky.

• Denver Astronomical Society - Promotes the enjoyment and understanding of astronomical phenomena, history and lore by providing educational and observing opportunities for our members, general public, and outreach activities at the University of Denver's historic Chamberlin Observatory, schools, and nature centers.

• Gateway2Space - More information about the Star Light -- Star Bright Observatory.

• Little Thompson Observatory - The Little Thompson Observatory (LTO) offers no-charge public access to the wonders of the night sky, either on one of our regularly scheduled public nights, or as a private group affair. When the weather co-operates, each session includes a guided tour of the sky using our large (18") telescope.

• Mike Coletta's SatWatch - Orbiting object and satellite watching. ORBITING OBJECT TRACKING … It's the thrill of the chase. Promoting and supporting the hobby of amateur radio, Mike - KG0UFO, along with many other radio hobbyists around the globe use the reflected signals of the AF Space Fence to detect orbiting objects as they make their way over the US. - The AF Space Fence was shut down in Sept. 2013. These are recordings of Mike's many observations.

• National Space Science & Technology Institute - NSSTI runs the Star Light--Star Bright Observatory in Colorado Springs, Colorado.

• Northern Colorado Astronomical Society - The purpose of our organization is to encourage the understanding & interest in the science & hobby of astronomy.

• Rocky Mountain Star Stare - The Premier Star Party in The Rocky Mountains

• Sangre Stargazers - New astronomy club in the Wet Mountain Valley of Custer County (about 45 miles due west of Pueblo, CO.)

• Southern Colorado Astronomical Society - The Southern Colorado Astronomical Society, CSU-P and the Pueblo Nature and Raptor Center welcomes everyone to participate in the discovery of our night sky.

• Star Cruiser Bill's Astrophotography - Great astrophotography from Aurora Colorado.

Radio Astronomy Links

• AMSAT - The Radio Amateur Satellite Corporation, or AMSAT, is a worldwide group of Amateur Radio Operators (Hams)... AMSAT's goal is to foster Amateur Radio's participation in space research and communication.

• HighQ Software Group - Blog of Ralph Boyd, Software engineer, amateur radio operator, radio astronomer.

• Radio Astronomy News - Radio Astronomy news and information.

• Radio Astronomy Research Posts - Radio Astronomy Research news posts and observations.

• Radio Astronomy Supplies - Radio Astronomy Supplies, the International leader in research radio telescopes for universities, observatories and individual.

• Radio JOVE Project - Radio JOVE students and amateur scientists observe and analyze natural radio emissions of Jupiter, the Sun, and our galaxy.

• Society of Amateur Radio Astronomers - The Society of Amateur Radio Astronomers (SARA) is an international society of dedicated enthusiasts who teach, learn, trade technical information, and do their own observations of the radio sky.

Other Astronomy Links

• A Guide to the Galaxy Right from our Bedroom Window - An interesting site suggested by the students from Lexington Middle School Science Club in Nebraska. Lots of good basic astronomy information.

• A Kid's Guide to Astronomy - A great site with other links to learn about stars and astronomy for kids of all ages.

• "TheSky" - Astronomy Software by Software Bisque.

• A Sea of Stars - Voyages of a Merchant Mariner & Amateur Astronomer - I'm a retired Navy veteran, currently sailing with the US Navy's Military Sealift Command as an Operations Chief. My dominant interests are science (esp. astronomy), history and photography, and I enjoy naval and military wargaming WHEN I can find the time.

• A Short Guide to Celestial Navigation - Celestial navigation is the art and science of finding one's geographic position by means of astronomical observations, particularly by measuring altitudes of celestial objects — sun, moon, planets, or stars.

• The ARRL - Amateur Radio Relay League - Information about amateur radio and how to become an amateur radio operator.

• American Meteor Society - Provides amateur observers a place to learn about and report meteor, fireball and related sightings.

• Astrogirl Homepage - Family-friendly educational astronomy website.

• Astronomia - Online web applications that use catalogues of astronomical objects. Applications and their description are also prepared in English.

• Astronomy Picture of the Day - A different picture of the cosmos every day.

• Astronomy 2009 - This site has some good links a young, interested student wishes to share.

• Beginners Guide To Astrophotography - A Quick & Easy Tutorial Of How To Take DSLR Astro Photography

• Be an Astronomer right from your Window - At-home astronomy techniques.

• Black Hole Encyclopedia - Excellent site from StarDate - University of Texas McDonald Observatory

• Caelum Observatory - The LARGEST dedicated public telescope in the Southwest at the Mount Lemmon SkyCenter!

• Celestial Bodies and Astronomy.

• Celestron Telescopes - Celestron telescopes.

• Clear Skies Observing Guides - CSOG, short for Clear Skies Observing Guides is a new concept in visual amateur astronomy. It is a digital publication that will enable observers to target all deepsky objects and carbon stars within reach of their equipment.

• The Constellations and Their Stars - Good site for finding out more about the 88 constellations and their associated stars.

• CosmoQuest - The place where you map other worlds, explore out universe and contribute to science.

• Distant Suns - Desktop Astronomy package for PCs.

• EarthSky - Astronomy news.

• Groovy Adventures - Unique adventures and vacations including astronomy related vacations.

• Heavens-Above - As the name implies - What's up in the heavens, particularly satellite passes.

• The International Dark-Sky Association - To preserve and protect the nighttime environment and our heritage of dark skies.

• informED: 10 Teaching Tools for Educators - informED - Teacher Resources.

• iTelescope.net - iTelescope.Net is the world's premier network of Internet connected telescopes, allowing members to take astronomical images of the night sky for the purposes of education, scientific research and astrophotography.

• JPL Solar System Ambassador Program - "Volunteers Bringing the Solar System to the Public"

• JPL Solar System - Jet Propulsion Laboratory information on our solar system.

• K8JTK.ORG - Welcome to the home page of Jeffrey Kopcak. You will find pages and posts I wrote about my hobbies, interests, projects, and things I'm involved in.

• Kids Space Center - Telescopes and Astronomy - Another site suggested by a young student - Great info about telescopes.

• Mars Exploration, Mars Rovers Information, Facts, News, Photos - National Geographic - Mars Exploration - Investigating the Red Planet.

• Meade Advanced Products Users Group - Mapug-Astronomy Topical Archive & information resource, containing a massive 335 page archive of discussions about Meade equipment, and much more: observatories, observing lists, permanent piers, equatorial wedges, remote operations, software, eyepieces, etc.

• My Stars Live - Interactive Star Chart

• NASA - Lunar and Planetary Science - General information, Missions to Comets, Data, Press Releases, Meteors and Meteorites, Other topics of Interest.

• NASA Science News - NASA missions, updates, astronomy news, excellent resource.

• National Archives info on space exploration - Archives Library Information Center (ALIC) - Space Exploration - Information about the United States' space flight programs, including NASA missions and the astronauts who participate in the efforts to explore space.

• Predictions for Solar and Lunar Eclipses - A website dedicated to predictions and information on eclipses of the Sun and Moon.

• Skymaps.com - Free sky maps each month.

• Skywatch Sightings from NASA - This site gives you the best times to watch the ISS pass over or near your location.

• Space.com - Interesting space and astronomy articles.

• Spaceflight Now - Launches and satellite news.

• SpaceLinks/Space Careers - SPACELINKS is a specialist staffing consultancy sourcing and supplying high caliber professionals for a wide range of world class organizations in the Space and Defense industry.

• "SpaceRef.com" - SpaceRef's 21 news and reference web sites are designed to allow both the novice and specialist alike to explore outer space and Earth observation.

• Space Weather - Check out what the sun is doing as seen from space.

• Stellarium - Free, downloadable planetarium/astronomy software.

• The Most Expensive & Amazing Telescopes In History - Some of the most expensive and amazing telescopes in history - From The Hub Post.

• The Ultimate Beginner's Guide to Astrophotography - Looking up into the night sky with just your eyes and maybe a telescope is amazing on its own. But it can be even better when you photograph and record it for your memories.

• Top 50 Astronomy NASA Photos of All Time - A list of the most interesting moments in the history of science - From The Hub Post.

• Ultimate Resource Guide for Astronomy - The resources we have provided below cover everything from discussing what astronomy is all the way to social media groups that focus on this popular and interesting topic. Use this resource guide for finding some great sites on astronomy whether you are a teacher looking for lesson plan ideas, a student wanting to brush up on their knowledge, a college student looking for a career or you just love the stars and want the most from your experiences.

• UniverseToday - Short, interesting articles about space and related topics.

• Wikisky - WIKISKY is a non-commercial project. The main purpose of WIKISKY is to consolidate astronomical, astrophysical and other information about different space objects and astrophysical facts.

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Astronomical Lexicon

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Acknowledgments and References

The author will accept any suggestions, constructive criticisms, and corrections. Please feel free to send me any new links or articles to share as well. I will try to accommodate any reasonable requests. Please feel free to send questions, comments, criticisms, or donations to the email address listed below. Enjoy!

More Acknowledgements and References

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Subscription Information

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Keep looking UP!
73 from KIØAR

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