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Founded in 1936

75+ years serving St. Louis

The St. Louis Astronomical Society (SLAS) is a 501(c)(3) non-profit established in 1936.  SLAS is devoted to the interest and advancement of the science of astronomy.  With over 200 members, SLAS is the largest astronomical society in the metro St. Louis area.

Monthly Programs

Regular monthly meetings are held on the third Friday of each month at 7:30 pm.  The meetings are held in-person and by ZOOM with topics ranging from professional to amateur level.  To receive a ZOOM link to participate in the meeting, please contact us. 

 

 

 SLAS Regular Meeting

McDonnell Hall, Washington University - St. Louis

7:30pm Friday, November 15, 2024

 

 "The Case for Mars"

by

Robert Zubrin, PhD.;  The Mars Society

 
 

Since the beginning of human history, Mars has been an alluring dream—the stuff of legends, gods, and mystery. The planet most like ours, it has still been thought impossible to reach, let alone explore and inhabit. Unlike the dead world of the Moon, the Martian landscape is filled with possibility, but humans must be able to survive there. Zubrin calls for a travel-light and live-off-the-land approach to Martian settlement. He explains how scientists can use present-day technology to send humans to Mars; produce fuel and oxygen on the planet’s surface with its own natural resources.

 

Robert Zubrin is an American aerospace engineer, author, and advocate for human exploration of Mars. He and his colleague at Martin Marietta, David Baker, were the driving force behind Mars Direct, a proposal in a 1990 research paper intended to produce significant reductions in the cost and complexity of such a mission.

 

 

The meeting will begin at 7:30 PM Friday, November 15 in McDonnell Hall, Room 162, on the Danforth campus of Washington University, Saint Louis, MO 63105. McDonnell Hall is accessible from Forsyth Boulevard via Tolman Way. Free yellow zone and garage parking spaces are available. The event will also be available via Zoom online conference.

 

To request Zoom link, please click here

The event, cosponsored by NASA's Missouri Space Grant Consortium, is open to the public free of charge.

 

Meeting Agenda

  • Main Speaker

A101 - How to select a good first telescope

Annual Membership Anniversary Recognition

Review of Proposed 2025 Budget

 

 

Please renew your Expiring Memberships. LINK

SLAS has 2024 group permits for Whiteside and Danville.

 

 

 

Upcoming Meetings:

 

December 2024: Robert Reeves; "Postcards from the Moon"; LPOD

January 2025:  Bhupal Dev, PhD.  “Finding New Physics in Debris from Colliding Neutron “Stars; Washington University.

February 2025: K. Michael Malolpszy; "Probing the Sub-Microwave Universe Part III"; SLAS
 
March 2025: Tom Rathjen  "What’s Happening in Human Space Flight”; The Aerospace Corporation
 
April 2025: Avi Loeb, PhD.  "Interstellar: The Search for Extra-Terrestrial Life and Our Future in the Stars"; Harvard University
 
May 2025: Panel Discussion "The Digital Age of Astronomy"; SLAS Members
 
September 2025: Tansu Daylan, PhD. "The Roman View of Strong Lenses"; Washington University
 
October 2025: Paul Byrne, PhD.  "Venus"; Washington University

2024 Astronomy Events by Mark Jones


Randy Harrison's Lookin' Up Optics page:  http://lookinup.info/

Here are the websites that Dr. Gokhale mentioned in his talk in June
Dark Sky Missouri
www.darkskymissouri.org
Video: 'Saving the Dark' A film on Light Pollution by  Sriram Murali

https://www.youtube.com/watch?v=6fHxNn-FEnc

Globe at Night program for light pollution

https://www.globeatnight.org/

 

 Telescopes for Sale! 

 4.25-inch f/10, Reflecting Telescope, Wooden Tripod, 6x30mm finder, 1 ¼ focuser, $10
 
Majestic Tripod Head-only, Heavy Duty head, w/1/4x20 screw mount, Mounts to 1.5” post, crank pivots head in altitude direction, $10
 
Small Equatorial Mount. Manual with slow motion knobs and counterweight. Similar to Sky-Watcher EQ-2 mount, $30
 
This email address is being protected from spambots. You need JavaScript enabled to view it.  - Link for details and photos
 



 Shirts and Mugs for sale!

Our new SLAS coffee mugs have arrived. They will be available to purchase at
our regular meetings at Washington U. Price: $10 each, 2 for $15
 


All shirts are $10!!!

Moon Shirt
Globular Cluster Shirt
Pleiades Shirt

 There is also a Dobsonian shirt

New Poster from Guy Ottwell you might be interested in
It's called the Zodiac Wavy Chart
 
https://www.universalworkshop.com/zodiac-wavy-charts/?mc_cid=cfa6f33be8&mc_eid=9d6fcdbdfa