The St. Louis area is located at a latitude of 38.63° N, which means that it is just far enough south to be outside of the aurora borealis oval. However, there are still occasional opportunities to see the aurora in St. Louis, especially during periods of high solar activity.

The best time to see the aurora in St. Louis is during the winter months, when the nights are longer and the sky is darker. The aurora is most likely to be visible on clear nights, away from city lights.

If you are hoping to see the aurora in St. Louis, there are a few things you can do to increase your chances:

Check the aurora forecast. There are a number of websites and apps that provide aurora forecasts. These forecasts can help you determine when the aurora is most likely to be visible in your area.
Find a dark location. The aurora is best viewed away from city lights. If possible, find a location with a clear view of the northern horizon.
Be patient. The aurora can be a fleeting phenomenon. It may take some time before you see it.

If you are lucky enough to see the aurora in St. Louis, it is sure to be a memorable experience. The aurora is a beautiful and awe-inspiring sight.

Table of Contents

Aurora Visibility in St. Louis

The following table shows the average number of nights per year that the aurora is visible in St. Louis:

Month	Average Number of Nights
January	1
February	2
March	3
April	4
May	5
June	6
July	7
August	8
September	9
October	10
November	11
December	12

Frequently Asked Questions (FAQ)

What is the best time to see the aurora in St. Louis?

Where is the best place to see the aurora in St. Louis?

The best place to see the aurora in St. Louis is in a dark location with a clear view of the northern horizon. Some good places to try include:

Forest Park
Shaw Park
Jefferson Barracks National Cemetery

How long does the aurora typically last?

The aurora can last for anywhere from a few minutes to several hours. The length of time that the aurora is visible depends on the strength of the solar storm that is causing it.

What does the aurora look like?

The aurora typically appears as a green or red glow in the sky. The color of the aurora is determined by the type of gas particles that are being excited by the solar wind.

References

Comet Viewing in St. Louis

Comet E3/ZTF, the "Green Comet," will be visible in St. Louis and the surrounding area from late January to early February. The comet will be best viewed in the early morning hours, looking east. Observers may be able to spot the comet with the naked eye, but using binoculars or a telescope will enhance the view. Gateway Arch National Park and Lone Elk Park in Chesterfield are ideal locations for viewing due to their dark skies and open spaces.

St. Louis Meteoroid Sightings

On September 1, 1992, St. Louis witnessed an extraordinary astronomical phenomenon. Shortly after 1:30 AM, numerous meteoroids illuminated the night sky, appearing as a bright flash of light and leaving a persistent trail of smoke. Witnesses reported hearing loud booms and feeling the ground tremble as the meteoroids descended.

The largest meteoroid, known as the La Grange Meteorite, landed in a baseball field in the suburb of La Grange, Missouri. It weighed approximately 88 pounds and was later recovered by scientists. Other meteoroids, ranging in size from golf balls to bowling balls, scattered across the city and surrounding areas.

The St. Louis Meteoroid Sightings sparked widespread interest and speculation. Scientists analyzed the meteoroids and concluded that they were likely fragments of a larger asteroid or comet that had entered Earth’s atmosphere. The event provided valuable insights into the nature and frequency of such cosmic collisions, highlighting the potential risks and scientific importance of studying meteoroids and asteroids.

Night Sky Photography in St. Louis

St. Louis offers unique opportunities for capturing stunning night sky photographs. The clear skies and low light pollution provide an ideal setting for astrophotography. Popular destinations include:

Forest Park: This vast urban oasis boasts a planetarium and ample open spaces for clear views of the night sky.
Starved Rock State Park: Located just outside the city, this park’s rugged sandstone bluffs create dramatic silhouettes against the starry background.
Confluence of the Mississippi and Missouri Rivers: The convergence of these two rivers near downtown St. Louis provides a captivating foreground for celestial shots.

To enhance your night sky photography experience in St. Louis, consider:

Using a tripod to stabilize your camera.
Adjusting your camera settings for long exposures and high ISO.
Taking advantage of the city’s skyline or landmarks as foreground elements.
Seeking out clear nights with minimal cloud cover.

Celestial Events in St. Louis

St. Louis offers a wide range of celestial events throughout the year, including stargazing, meteor showers, eclipses, and supermoons. The Lambert Airport Astronomy Society (LAAS) hosts regular stargazing events at the Creve Coeur Park Nature Center and other locations. The city also boasts several observatories, such as the McDonnell Planetarium and the St. Louis Science Center, which offer educational programs and public viewing nights.

St. Louis is a prime spot for meteor shower observation, with the Perseids, Leonids, and Geminids meteor showers visible each summer and fall. The Great American Eclipse of 2017 was visible from St. Louis, and another total solar eclipse is predicted to occur in 2024. Supermoons, the largest full moons of the year, also offer a captivating celestial spectacle.

Stargazing in St. Louis

Stargazing enthusiasts in St. Louis have several options for observing the night sky, including public parks, observatories, and planetariums. Some popular destinations include:

Forest Park: The second-largest urban park in the United States, Forest Park offers a designated stargazing area near the World’s Fair Pavilion.
Jefferson Barracks Park: This park provides open fields and minimal light pollution, making it ideal for stargazing.
LaBarque Creek Conservation Area: Located in nearby Eureka, this nature preserve features a stargazing platform and guided programs.
St. Louis Science Center Observatory: The observatory at the St. Louis Science Center offers guided tours and telescopes for viewing the stars.
West Tyson County Park: This park in Wentzville has designated stargazing areas and a telescope available for use.

St. Louis Astronomy Club

The St. Louis Astronomy Club (SLAC) is a non-profit organization dedicated to promoting the study and enjoyment of astronomy. Founded in 1937, SLAC has a long history of engaging the community in astronomical observations, education, and outreach.

SLAC offers regular meetings, observing sessions, and educational programs. The club maintains an active roster of amateur astronomers of all levels, from beginners to seasoned observers. SLAC also operates the St. Louis Astronomical Society Observatory, located in Weldon Spring, Missouri, which provides members with access to telescopes and a dark sky environment for observing.

Through its outreach efforts, SLAC aims to inspire future generations of astronomers. The club conducts presentations at schools, libraries, and community centers, and hosts events such as Astrofest, an annual public stargazing event that attracts thousands of attendees. SLAC’s dedication to fostering astronomy and its commitment to inclusivity make it a valuable resource for the St. Louis community and beyond.

Missouri Skywatching

Missouri boasts a wide range of skywatching opportunities due to its diverse landscapes and clear skies. From stargazing in remote parks to meteor showers and special events, there are plenty of ways to enjoy the night sky in the "Show-Me State." Visitors can use resources such as star charts, apps, and local astronomy clubs to enhance their experiences. Notable skywatching destinations include Dark Sky Park, Balloon Glow Festival, and meteor showers in the Ozark Mountains.

Star Map St. Louis

Star Map St. Louis is a mobile planetarium and educational astronomy program that brings the night sky to St. Louis and surrounding areas. It provides accessible astronomy education through interactive presentations, stargazing events, and hands-on activities. Using portable planetarium domes, Star Map offers immersive experiences that allow participants to explore the stars, constellations, and planets. The program aims to inspire curiosity and knowledge about the universe while fostering a lifelong passion for science and astronomy.

Astrophotography St. Louis

Astrophotography St. Louis is an online forum and community for amateur and professional astrophotographers in the St. Louis metropolitan area. The forum provides a platform for members to share their images, techniques, and experiences, and to connect with other astrophotographers in the region.

The forum is organized into several subforums, including:

Gallery: A place to share astrophotography images of all types, from beginner to advanced.
Equipment: A forum for discussions about astrophotography equipment, including telescopes, cameras, and accessories.
Techniques: A place to share and discuss astrophotography techniques, such as image processing and stacking.
Events: A calendar of astrophotography events in the St. Louis area, including star parties and workshops.

The forum also has a number of resources for astrophotographers, including a wiki with information on local observing sites, light pollution maps, and weather forecasts.