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  • Deep Sky Tours – Table of Contents
    • Deep Sky Tours – June
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    • Deep Sky Tours – August
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  • Fundamentals of Stargazing – Bonus Material
    • Around the Moon in 28 Days
    • Guide to the Total Solar Eclipse of August 21, 2017
    • Introduction to Nightscape Imaging
    • Urban Astronomer’s Survival Guide
  • Science of Stargazing – Table of Contents
    • Science of Stargazing – How Stars Evolve
    • Science of Stargazing – Layout of the Night Sky
    • Science of Stargazing – Star Distances and Motion
    • Science of Stargazing – Emission, Reflection, and Dark Nebulae
    • Science of Stargazing – Galaxies
    • Science of Stargazing – Motion of the Night Sky
    • Science of Stargazing – Quasars
    • Science of Stargazing – Star Brightness and Names
    • Science of Stargazing – Star Clusters
    • Science of Stargazing – Star Formation and Classification
    • Science of Stargazing – The Cosmic Distance Scale
    • Science of Stargazing – Variable Stars
  • Sky Tours (North) – Table of Contents
    • Sky Tours (North) – August
    • Sky Tours (North) – July
    • Sky Tours (North) – March
    • Sky Tours (North) – September
    • Sky Tours (North) – A View of the Southern Stars
    • Sky Tours (North) – April
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    • Sky Tours (North) – November
    • Sky Tours (North) – October
    • Sky Tours (North) – Orion Revisited
  • Sky Tours (South) – Table of Contents
    • Sky Tours (South) – April
    • Sky Tours (South) – March
    • Sky Tours (South) – A View of the Northern Stars
    • Sky Tours (South) – August
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    • Sky Tours (South) – November
    • Sky Tours (South) – October
    • Sky Tours (South) – Orion Revisited
    • Sky Tours (South) – September
  • Solar System – Table of Contents
    • Solar System Observing – Comets
    • Solar System Observing – Layout of the Solar System
    • Solar System Observing – Tour of the Planet Jupiter
    • Solar System Observing – Uranus and Neptune
    • Solar System Observing – Lunar Seas and Craters
    • Solar System Observing – Meteors and Meteor Showers
    • Solar System Observing – The Sun
    • Solar System Observing – Tour of the Planet Mars
    • Solar System Observing – Tour of the Planet Saturn
    • Solar System Observing – Venus and Mercury
    • Solar System Observing – Zodiacal Light; Lunar Mountains
    • The Lunar 100
  • Stargazing Tools – Table of Contents
    • Stargazing Tools – Basics of Astronomical Imaging
    • Stargazing Tools – Visual Observing Basics
    • Stargazing Tools – Binoviewers; Urban Observing
    • Stargazing Tools – Binoviewers; Urban Observing; Bortle Scale
    • Stargazing Tools – Choosing and Using Binoculars
    • Stargazing Tools – Evaluating the Night Sky
    • Stargazing Tools – Eyepieces 1; Light Pollution Filters
    • Stargazing Tools – Eyepieces Part 2; Resolution; Dew Control
    • Stargazing Tools – Finders, Barlows, Sky Charts, the Caldwell List
    • Stargazing Tools – Moon, Color, Comet, and Solar Filters
    • Stargazing Tools – Telescope Mounts
    • Stargazing Tools – Telescopes
    • Stargazing Tools – Video Astronomy
  • Thank You for Ordering “Fundamentals of Stargazing”
• ‘Fundamentals of Stargazing’ – Course Home Page
• ‘Fundamentals of Stargazing’ – Course Home Page for 2017
• ‘Fundamentals of Stargazing’ – Course Home Page for 2018
• ‘Fundamentals of Stargazing’ – Course Home Page for 2019
• ‘Fundamentals of Stargazing’ – Course Home Page for 2020
• ‘Fundamentals of Stargazing’ (Start Here)
• A Beginner’s Guide to Choosing Binoculars and Telescopes for Astronomy
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• The Night Sky This Month
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Recent Posts:

• A Trip Around Taurus in 3D
• Galaxy Hunting with a 60 mm Telescope
• Our Sun’s Lost Sibling
• Galaxy Hopping with a 2-Inch Telescope
• The Winter Milky Way
• Winter Reflection Nebulae
• Gaia Space Telescope Simulation of the Milky Way
• Guide to Observing Mars in 2025
• Ten Favorite Night Sky Images of 2024
• Sightseeing Along the Perseus Arm
• A Guide to Observing Jupiter in 2024
• A Tale of Three Star Clusters
• Comet Update | Aurora, Aurora Everywhere
• The Elephant Trunk Nebula
• Get Ready for a Bright Comet!
• Guide to Observing Saturn in 2024
• Summer Star Clouds
• Touring the Summer Triangle
• The Eta Carinae Nebula
• Touring Queen Berenice’s Hair
• Live Stream and Resources for the Total Solar Eclipse of April 8, 2024
• The Sound of the Jellyfish Nebula
• The Flaming Star Nebula
• Star Factories in Cepheus
• The 23 Best Celestial Events of 2024
• A Deep-Sky Vista and the Dark Nebula Le Gentil 3
• Five Fall Double Stars for a Small Telescope
• The Cygnus Star Cloud
• The Methuselah Star
• An Exploding Star in Messier 101
• Two Fine Spiral Galaxies Near the Dipper’s Handle
• An Ode to Small Telescopes
• Chandra’s Limit
• The Merope Nebula
• A Telescope Tour of the Radcliffe Wave
• The Full Moon Occults Mars at Opposition
• Milky Way Photography on Medium-Format Film – A Q&A With James Cormier
• Waning October Moon and Autumn Leaves
• Dark Sky at Last – A Trip Through the Summer Milky Way
• Last Gasp of a Big Solar Prominence
• The Pleasures of Ugly Astrophotography
• Going Deep in Taurus Poniatowski
• Touring the M81 Galaxy Group
• The Sun Awakens
• A Deep-Sky Tour of the ‘Hunting Dogs’
• The Star Clusters of Cancer
• The Many Names of the Pleiades
• Ambling Through Auriga
• Small Telescope Tour of the Winter Stars
• Comet Leonard, a Meteor, and Messier 3
• Auroral Activity Kicks Into High Gear
• Contemplating the “Harp Star”
• The Crescent Nebula
• Hard Sun
• Dancing Galaxies
• The ‘Intergalactic Wanderer’
• Sightseeing along the Perseus Arm of the Milky Way
• Stargazing Tools – Electronically-Assisted Astronomy (EAA)
• Deep Sky Tours – February
• Sky Tours (South) – Orion Revisited
• Sky Tours (North) – Orion Revisited
• Solar System Observing – The Sun
• Science of Stargazing – Quasars
• Deep Sky Tours – January
• Sky Tours (South) – A View of the Northern Stars
• Sky Tours (North) – A View of the Southern Stars
• Solar System Observing – Comets
• Stargazing Tools – Basics of Astronomical Imaging
• Science of Stargazing – The Cosmic Distance Scale
• Deep Sky Tours – December
• Sky Tours (South) – December
• Sky Tours (North) – December
• Solar System Observing – Venus and Mercury
• Stargazing Tools – Moon, Color, Comet, and Solar Filters
• Science of Stargazing – Galaxies
• Deep Sky Tours – November
• Sky Tours (South) – November
• Sky Tours (North) – November
• The Lunar 100
• Stargazing Tools – Finders, Barlows, Sky Charts, the Caldwell List
• Science of Stargazing – Star Clusters
• Deep Sky Tours – October
• Sky Tours (South) – October
• Sky Tours (North) – October
• Solar System Observing – Uranus and Neptune
• Stargazing Tools – Binoviewers; Urban Observing; Bortle Scale
• Science of Stargazing – Variable Stars
• Deep Sky Tours – September
• Sky Tours (South) – September
• Sky Tours (North) – September
• Solar System Observing – Zodiacal Light; Lunar Mountains
• Stargazing Tools – Eyepieces (Part 2); Dew Control
• Science of Stargazing – Emission, Reflection, and Dark Nebulae
• Deep Sky Tours – August
• Sky Tours (South) – August
• Sky Tours (North) – August
• Solar System Observing – Meteors and Meteor Showers
• Stargazing Tools – Eyepieces (Part 1); Light Pollution Filters
• Science of Stargazing – Star Distances and Motion
• Deep Sky Tours – July