Skip to content

Cotswold Astronomical Society

Amateur astronomy in Cheltenham, Gloucester and environs

  • Home
  • About
    • About
    • Committee / Contact Us
    • Data Protection and Security Policy
    • Loan Equipment
  • FAQs
    • FAQs
    • Telescope Help
  • Galleries
  • Join Us
  • Members Area
    • Member Website Login
    • Coordinator & Treasurer annual reports
    • Mercury Articles
    • Mercury back issues
    • Website Access Registration
    • Member Email List Subscription
    • Observing
      • Observing Sites
      • Remote Observation
    • Digital media
      • Podcast Talks
      • Interesting articles
    • Forum – Discord
    • Dates For Your Diary
  • Events & Meetings
    • Meetings
    • Observing Events
  • Radio Astronomy
  • Junior Section
Posted on 18 August 202518 August 2025 by casadmin

Back To Basics

The recent talk by Neil Havard “Back To Basics” is now available HERE for members who were unable to make the meeting.

CategoriesUncategorized

Post navigation

Previous PostPrevious CAS Sky Notes for August 2025
Next PostNext CAS Sky Notes for September 2025

Subscribe to our newsletter


If you are not a member but would like to find out more.
(This form is not for joining the Society itself.)
* indicates required





Next Meetings

Second Saturday of the month for main meetings, starting sharp at 7:30pm.
Doors open at 7:15pm.
Workshops on Sundays as detailed
Please note that dates and times can change at short notice if weather conditions dictate, so please check on the Discord group if the weather is looking doubtful.

  • Sunday 23 November2025
    Public Telescope workshop - 18:45
  • 13 December 2025
    Christmas social evening

Full list of meetings...

Trial Visits
If you are unsure about joining, you are welcome to attend a maximum of 2 monthly meetings as a visitor to see what you think of the Society. There is a small charge of £2 per person per visit, but if you join the Society during the evening of your visit the charge for that evening will be fully refunded. If you wish to continue beyond those 2 visits we will require you to become a member.

Our monthly meetings take place at Deer Park Archers, Shurdington.
See the map below or use the What Three Words app to obtain a precise location, using "shudders.stewing.genetics". what3words.com/shudders.stewing.genetics

Visitors are welcome!

Astronomy News Feeds

  • Astronomy
  • Radio Astronomy
  • Space
  • Dark Matter
This Bizarre Exoplanet's Orbit Is Wildly Tilted and Astronomers Don't Know Why
23 November 2025 - bf61cd94975385fed8cbdd16766a3ee4
This Bizarre Exoplanet's Orbit Is Wildly Tilted and Astronomers Don't Know Why. By National Institutes of Natural Sciences November 23, 2025 No ...
How a medieval Oxford friar used light and color to find out what stars and planets are made of
23 November 2025 - bf61cd94975385fed8cbdd16766a3ee4
... astronomy, just like him, is using light and color to show that far flung stars and planets are all made from the same elements.
Nearby super-Earth emerges as a top target in the search for life | ScienceDaily
23 November 2025 - bf61cd94975385fed8cbdd16766a3ee4
University of California, Irvine astronomers have identified an exoplanet located within a star's habitable zone, a region where temperatures could ...
Giant 'diamond ring' sparkles 4500 light-years away in the Cygnus constellation - Live Science
23 November 2025 - bf61cd94975385fed8cbdd16766a3ee4
The image was captured by NASA's flying Stratospheric Observatory for Infrared Astronomy (SOFIA) observatory, a 2.7-meter (106-inch) telescope in a ...
Astronomers Spot Possible Primordial Cluster Beyond Neptune - NDTV
23 November 2025 - bf61cd94975385fed8cbdd16766a3ee4
Astronomers believe they may have discovered evidence of a mysterious structure far beyond Neptune, hidden deep inside the Kuiper Belt. This new ...
Vera Rubin starts operating with unprecedented images of the universe #astronomy #science
23 November 2025 - bf61cd94975385fed8cbdd16766a3ee4
Vera Rubin starts operating with unprecedented images of the universe #astronomy #science. Auto-dubbed. 1 view · 1 minute ago ...more ...
Enthralling view of a sky-mapper - IOL
23 November 2025 - bf61cd94975385fed8cbdd16766a3ee4
... astronomers from around the globe – and will increasingly do so in terms of radio astronomy as construction work, first on the Meerkat radio ...
Overview of the joint-CART project between China and Argentina - IOPscience
22 November 2025 - bf61cd94975385fed8cbdd16766a3ee4
The China-Argentina Radio Telescope (CART) has a diameter of 40 m, and 8 working bands including L, S/X, C, Ku, K, Ka and Q. The S/X dual band ...
Astronaut Captures Aurora Borealis From The International Space Station - YouTube
23 November 2025 - bf61cd94975385fed8cbdd16766a3ee4
Watch more FOX Weather videos: https://www.foxweather.com/video We've got you covered! Whether you're planning your morning commute or keeping a ...
NASA astronaut films Northern Lights from space - Sky News
23 November 2025 - bf61cd94975385fed8cbdd16766a3ee4
An astronaut aboard the International Space Station (ISS) captured spectacular video showing the aurora borealis dancing over the United States in ...
How a medieval Oxford friar used light and color to find out what stars and planets are made of
23 November 2025 - bf61cd94975385fed8cbdd16766a3ee4
The publication contributed the article to Space.com's Expert Voices: Op-Ed & Insights. During the 1240s, Richard Fishacre, a Dominican friar at ...
Moss Just Survived a Full Year Outside the International Space Station - Vice Magazine
23 November 2025 - bf61cd94975385fed8cbdd16766a3ee4
A study shows remarkable moss survival in space, with Physcomitrium patens enduring UV radiation and vacuum conditions.
Saturn's rings will seem to disappear on Nov. 23: Here's how to catch the illusion | Space
23 November 2025 - bf61cd94975385fed8cbdd16766a3ee4
Editor's Note: If you would like to share your photos of Saturn with Space.com's readers, then please send your photo(s), comments, and your name and ...
Europe in the space race. "Strategic autonomy is crucial" - Defence24.com
23 November 2025 - bf61cd94975385fed8cbdd16766a3ee4
Telespazio Fucino Space Center, Italy, for in-orbit satellite control, space mission management and telecommunications, television and multimedia ...
NASA's James Webb Telescope Unveils New Details of Wolf-Rayet Star System Apep
23 November 2025 - bf61cd94975385fed8cbdd16766a3ee4
... dark matter research, redshift studies, cosmic voids, interstellar turbulence, gravitational wave astronomy, astronomical photometry, telescope ...
Already hooked to Apple TV's Pluribus? These 5 sci-fi thrillers should definitely be on your ...
23 November 2025 - bf61cd94975385fed8cbdd16766a3ee4
Dark Matter is a science fiction series that brings forth the aspect of individuality, just as in Pluribus. The series dives into the story of a ...
Scientists Stunned by Gamma-Ray Signals from the Milky Way – Is Dark Matter or Pulsars ...
23 November 2025 - bf61cd94975385fed8cbdd16766a3ee4
A mysterious gamma-ray glow is emanating from the center of the Milky Way, sparking a debate among scientists: is it proof of dark matter or a ...
Study Suggests Dark Energy Weakening, Slowing Universe Expansion - WebProNews
23 November 2025 - bf61cd94975385fed8cbdd16766a3ee4
... dark matter, which makes up 27% of the universe. A NASA Space News report on dwarf galaxies reinforces dark matter's existence, as visible matter ...
Earthquake in archaeology: a new study suggests that Neanderthals disappeared for a ... - MARCA
23 November 2025 - bf61cd94975385fed8cbdd16766a3ee4
Science. World scientific milestone: researchers claim to have found a portal to the fifth dimension after unraveling the mystery of dark matter ...
What if a small black hole devoured you? - EarthSky
23 November 2025 - bf61cd94975385fed8cbdd16766a3ee4
And tidal forces could tear apart cells. Black holes might be responsible for dark matter in the universe. So understanding more about black holes ...

Recent Posts

  • CAS Sky Notes for November 2025
  • CAS Sky Notes for October 2025
  • CAS Sky Notes for September 2025
  • Back To Basics
  • CAS Sky Notes for August 2025

Sitemap

Sitemap

Links to useful websites

British Astronomical Association
Society for Popular Astronomy
Kielder Observatory

The British Astronomical Association

Federation of Astronomical Societies

FAS Logo

https://kielderobservatory.org/

http://gostargazing.co.uk/

Search

Social Media

Follow us:


Facebook Page

Facebook Group

   

Proudly powered by WordPress