Talks and Presentations



A–Z list of talks  |  Archive of talk video recordings  |  Demonstrations

Listed below are all talks in date order with links to handouts (pdf files)




Cosmic Rays
First Eye on the Sky
Lighter Side of Astronomy
Beginning of Everything
Great Moon Hoax
End of Everything
Cosmic Rays
Expl Sol Sys II Spacecraft
Expl Sol Sys I Robots on Mars
End of Everything
Weird World of the Very Very Small
Expl Sol Sys V Solar Max
Expl Sol Sys IV Exoplanets
Expl Sol Sys III Telescopes
Expl Sol Sys II Spacecraft
It's Not Rocket Science!
Astrophotography
Keeping an Eye on the Universe
Expl Sol Sys III Telescopes
Expl Sol Sys II Spacecraft
Expl Sol Sys I Robots on Mars
Cosmic Rays
Apollo 13
TBC
Cosmic Rays
Expl Sol Sys III Telescopes
Expl Sol Sys II Spacecraft
Expl Sol Sys I Robots on Mars
Robots on Mars (TBC)
Expl Sol Sys III Telescopes
Expl Sol Sys II Spacecraft
Expl Sol Sys I Robots on Mars
Images of the Universe
Exploring the Solar System I–III
End of Everything
JWST+3 Images
Keeping an Eye on the Universe
Astrophotography
ABC of Stellar Evolution
Unidentified Flying Objects
Expl Sol Sys III Telescopes
Expl Sol Sys II Spacecraft
Expl Sol Sys I Robots on Mars
Beginning of Everything
Weird World of the Very Very Small
29 May 2025
20 May 2025
20 May 2025
9 May 2025
7 May 2025
2 May 2025
30 Apr 2025
28 Apr 2025
28 Apr 2025
20 Apr 2025
11 Apr 2025
7 Apr 2025
4 Apr 2025
4 Apr 2025
4 Apr 2025
3 Apr 2025
2 Apr 2025
28 Mar 2025
20 Mar 2025
20 Mar 2025
20 Mar 2025
13 Mar 2025
7 Mar 2025
3 Mar 2025
21 Feb 2025
19 Feb 2025
19 Feb 2025
19 Feb 2025
14 Feb 2025
6 Feb 2025
6 Feb 2025
6 Feb 2025
3 Feb 2025
3 Feb 2025
30 Jan 2025
26 Jan 2025
25 Jan 2025
24 Jan 2025
21 Jan 2025
16 Jan 2025
12 Jan 2025
11 Jan 2025
10 Jan 2025
9 Jan 2025
6 Jan 2025

Heart of England Astronomical Society
Stratford upon Avon Astronomical Society
Stratford upon Avon Astronomical Society
ReConnecting Carmarthenshire (Zoom)
Hoylake, West Kirby and District U3A
Altrincham and District Astronomical Society
Chester Astronomical Society
Horwich Probus
Horwich Probus
Sunderland Astronomical Society (Teams)
ReConnecting Carmarthenshire (Zoom)
Bromsgrove Astronomical Society
Droitwich U3A
Droitwich U3A
Droitwich U3A
Herefordshire Astronomical Society
Cleethorpes and District Astro Soc (Zoom)
Hoylake, West Kirby and District U3A (Zoom)
Warrington U3A Science and Technology
Warrington U3A Science and Technology
Warrington U3A Science and Technology
High Legh Community Observatory
ReConnecting Carmarthenshire (Zoom)
Heswall U3A
Liverpool Astronomical Society
Mars at Norton Priory
Mars at Norton Priory
Mars at Norton Priory
Mersey Weaver Cub Scouts (x4)
Mars at Norton Priory
Mars at Norton Priory
Mars at Norton Priory
National Astronomy Week 1-9 Feb
National Astronomy Week 1-9 Feb
Loughton Astronomical Society (Zoom)
National Astronomy Week
National Astronomy Week
National Astronomy Week
Stratford upon Avon Astronomical Society
Lymm and Thelwall U3A
National Astronomy Week
National Astronomy Week
National Astronomy Week
Loughton Astronomical Society (Zoom)
Heswall U3A


Science of Santa
JWST+3
Fiat Lux IV
End of Everything
Science of Santa
Great Moon Hoax
Fiat Lux IV
JWST+3
Science of Santa
Star of Bethlehem
Expl Sol Sys III Telescopes
Expl Sol Sys II Spacecraft
Expl Sol Sys I Robots on Mars
It's Not Rocket Science!
Astrophotography
First Eye on the Sky
Beginning of Everything
Astrophotography
End of Everything
Misconceptions
It's Not Rocket Science!
Fiat Lux IV
Beginning of Everything
Keeping an Eye on the Universe
End of Everything
200@75
Cosmic Rays
JWST+2
Eclipse of the Sun
Keeping an Eye on the Universe
Dark Matter
Warping Space and Time
Ancient Light
Beginning of Everything
Astrophotography
JWST+2
Cosmic Rays
Cosmic Rays
Unidentified Flying Objects
End of Everything
Cosmic Rays
Unidentified Flying Objects
Wild Astronomy
ABC of Stellar Evolution
End of Everything
Dark Matter
End of Everything
Cosmic Rays
Astrophotography
Warping Space and Time
ABC of Galaxy Evolution
Ancient Light
JWST+2
Cosmic Rays
Cosmic Rays
Imaging Atoms, Molecules and Cells
Beginning of Everything
Cosmic Rays
Wildlife Photography
Unidentified Flying Objects
ABC of Stars and Galaxies
Apollo 13
ABC of Galaxy Evolution
Dark Matter
JWST+2
End of Everything
Fiat Lux IV
Keeping an Eye on the Universe
ABC of Stars and Galaxies
Astrophotography
Keeping an Eye on the Universe
ABC of Stars and Galaxies
End of Everything
18 Dec 2024
16 Dec 2024
12 Dec 2024
10 Dec 2024
6 Dec 2024
5 Dec 2024
26 Nov 2024
24 Nov 2024
15 Nov 2024
15 Nov 2024
13 Nov 2024
13 Nov 2024
13 Nov 2024
11 Nov 2024
7 Nov 2024
7 Nov 2024
1 Nov 2024
29 Oct 2024
24 Oct 2024
17 Oct 2024
11 Oct 2024
9 Oct 2024
3 Oct 2024
24 Sep 2024
19 Sep 2024
12 Sep 2024
9 Sep 2024
31 Aug 2024
23 Aug 2024
15 Aug 2024
9 Aug 2024
1 Aug 2024
29 Jul 2024
21 Jul 2024
16 Jul 2024
10 Jul 2024
8 Jul 2024
2 Jul 2024
25 Jun 2024
30 May 2024
22 May 2024
21 May 2024
13 May 2024
8 May 2024
2 May 2024
1 May 2024
29 Apr 2024
26 Apr 2024
23 Apr 2024
10 Apr 2024
3 Apr 2024
27 Mar 2024
27 Mar 2024
21 Mar 2024
18 Mar 2024
15 Mar 2024
7 Mar 2024
1 Mar 2024
27 Feb 2024
21 Feb 2024
17 Feb 2024
17 Feb 2024
15 Feb 2024
13 Feb 2024
8 Feb 2024
24 Jan 2024
18 Jan 2024
17 Jan 2024
17 Jan 2024
12 Jan 2024
11 Jan 2024
11 Jan 2024
8 Jan 2024

Anglesey Astronomical Society (Zoom)
Bromsgrove Astronomical Society
Southport Scientific Society
IOP Manchester and District Branch
Hoylake, West Kirby and District U3A (Zoom)
Wincham, Pickmere and District Astro Group
Southport U3A Astronomy Group
Sunderland Astronomical Society (Teams)
Liverpool Astronomical Society
Liverpool Astronomical Society
Department of Physics, UoL
Department of Physics, UoL
Department of Physics, UoL
West Didsbury Astronomical Society
World Museum, Liverpool
World Museum, Liverpool
Altrincham and District Astronomical Society
Mawdesley Villages U3A
Southport Scientific Society
Southport Astronomical Society
Cleveland and Darlington Astro Soc (Zoom)
Leeds Astronomical Society (Zoom)
Herefordshire Astronomical Society (Zoom)
West Yorkshire Astronomical Society (Zoom)
Todmorden U3A
High Legh Community Observatory
Knutsford SciBar
Astronomy Ireland Star-B-Q (Zoom)
ReConnecting Carmarthenshire (Zoom)
North West Region U3A Summer School
Chesterfield Astronomical Society (Zoom)
Manchester Astronomical Society
Bradford Astronomical Society (Zoom)
Sunderland Astronomical Society (Zoom)
Stratford upon Avon Astronomical Society
Carolian Astronomy Society (Zoom)
Neston U3A Earth and Beyond
Redditch Astronomical Society
West Yorkshire Astronomical Society (Zoom)
Mexborough and Swinton Astro Soc (Zoom)
Southport U3A Astronomy Group
Poynton U3A
Northampton Natural History Society (Zoom)
Sandy Astronomical Society (Zoom)
Eddington Astronomical Society (Zoom)
Formby U3A
Barry Astronomical Society (Zoom)
Mid-Cheshire Astronomical Group
Wigan Photographic Society
Blackpool and District Astro Soc (Zoom)
Salford Astronomical Society
Chester Astronomical Society
Chester Astronomical Society
Warrington U3A Science and Technology
Bromsgrove Astronomical Society
Droitwich U3A
Todmorden U3A (Zoom)
Department of Physics, UoL
Mawdesley Villages U3A
Gloucester Severn Rotary Club (Zoom)
Shropshire Astronomical Society
Shropshire Astronomical Society
South Cheshire Astronomical Society
The Local Group (Zoom)
High Legh Community Observatory
Salford Astronomical Society
Manchester Astronomical Society
Gaia at Norton Priory
Gaia at Norton Priory
Warrington U3A Photography Group
Gaia at Norton Priory
Gaia at Norton Priory
Wolverhampton Astronomical Society (Zoom)


JWST+2
Star of Bethlehem
Science of Santa
Star of Bethlehem
Science of Santa
Star of Bethlehem
Science of Santa
Just a Second
Apollo 13
Star of Bethlehem
Star of Bethlehem
JWST+2
Keeping an Eye on the Universe
Warping Space and Time
End of Everything
End of Everything
Science of Santa
Star of Bethlehem
Unidentified Flying Objects
Keeping an Eye on the Universe
Astrophotography
Beginning of Everything
Unidentified Flying Objects
End of Everything
End of Everything
Warping Space and Time
200@75
Astrophotography
Ancient Light
Fiat Lux IV
Wild Astronomy
Beginning of Everything
Warping Space and Time
Week Above the Clouds
200@75
Building a Tellurion
Wild Astronomy
Fiat Lux IV
Astrophotography
ABC of Galaxy Evolution
It's Not Rocket Science!
End of Everything
Just a Second
Building a Tellurion
It's Not Rocket Science!
It's Not Rocket Science!
Warping Space and Time
Astrophotography
Tri-band Tribulations
Putting People Under the Microscope
End of Everything
Astrophotography
Keeping an Eye on the Universe
Building a Tellurion
First Eye on the Sky
End of Everything
Tri-band Tribulations
End of Everything
Building a Tellurion
First Eye on the Sky
End of Everything
End of Everything
Ancient Light
Just a Second
It's Not Rocket Science!
Weird World of the Very Very Small
Wildlife Photography
Ramble Through the Night Sky
Wildlife Photography
End of Everything
Beginning of Everything
18 Dec 2023
15 Dec 2023
12 Dec 2023
12 Dec 2023
11 Dec 2023
11 Dec 2023
8 Dec 2023
7 Dec 2023
6 Dec 2023
1 Dec 2023
24 Nov 2023
22 Nov 2023
22 Nov 2023
21 Nov 2023
20 Nov 2023
17 Nov 2023
16 Nov 2023
16 Nov 2023
13 Nov 2023
9 Nov 2023
3 Nov 2023
2 Nov 2023
26 Oct 2023
19 Oct 2023
11 Oct 2023
10 Oct 2023
4 Oct 2023
2 Oct 2023
29 Sep 2023
21 Aug 2023
17 Aug 2023
14 Aug 2023
31 Jul 2023
12 Jul 2023
11 Jul 2023
10 Jul 2023
21 Jun 2023
2 Jun 2023
26 May 2023
5 May 2023
4 May 2023
10 Apr 2023
6 Apr 2023
6 Apr 2023
5 Apr 2023
29 Mar 2023
27 Mar 2023
24 Mar 2023
20 Mar 2023
16 Mar 2023
14 Mar 2023
8 Mar 2023
7 Mar 2023
3 Mar 2023
3 Mar 2023
2 Mar 2023
1 Mar 2023
27 Feb 2023
24 Feb 2023
24 Feb 2023
22 Feb 2023
13 Feb 2023
9 Feb 2023
9 Feb 2023
8 Feb 2023
6 Feb 2023
26 Jan 2023
19 Jan 2023
18 Jan 2023
16 Jan 2023
10 Jan 2023

Bromsgrove Astronomical Society
Droitwich U3A
Moffat Astronomy Club (Zoom)
Moffat Astronomy Club (Zoom)
Astronomy Ireland (Zoom)
Neston U3A Earth and Beyond
ReConnecting Carmarthenshire (Zoom)
Southport Scientific Society
Gloucester Severn Rotary Club (Zoom)
Altrincham and District Astronomical Society
Southport and Formby Assoc of National Trust
Southport U3A Astronomy Group
Southport U3A Astronomy Group
Stratford upon Avon Astro Soc (Zoom)
Didsbury SciBar
Liverpool Astronomical Society
Lymm and Thelwall U3A
Lymm and Thelwall U3A
West Didsbury Astronomical Society
World Museum, Liverpool
Furness and South Lakeland Astro Soc
Eddington Astronomical Society (Zoom)
Southport Scientific Society
Southport Astronomical Society
Blackpool and District Astronomical Society
Moffat Astronomy Club (Zoom)
Castle Point Astronomy Club (Zoom)
Aylesbury Astronomical Society (Zoom)
ReConnecting Carmarthenshire (Zoom)
Bromsgrove Astronomical Society
North West Region U3A Summer School
Astronomy Ireland (Zoom)
Frodsham Methodist Men's Club
Carolian Astronomy Society (Zoom)
Sheffield Astronomical Society (Zoom)
Neston U3A Earth and Beyond
Castle Point Astronomy Club (Zoom)
Department of Physics, UoL
Upholland U3A Photography Group
ReConnecting Carmarthenshire (Zoom)
Loughton Astronomical Society (Zoom)
Astronomy Ireland (Zoom)
Mexborough and Swinton Astro Soc (Zoom)
Mexborough and Swinton Astro Soc (Zoom)
Formby U3A
UK Strategic Command Space Team (Teams)
Northampton Natural History Society (Zoom)
World Museum, Liverpool
Bromsgrove Astronomical Society
Warrington U3A Science and Technology
Moffat Astronomy Club (Zoom)
ReConnecting Carmarthenshire (Zoom)
Causeway U3A (Zoom)
Altrincham and District Astronomical Society
Altrincham and District Astronomical Society
Limerick Astronomy Club (Skype)
Department of Physics, UoL
Clydesdale Astronomical Society (Zoom)
Mid-Cheshire Astronomical Group
Mid-Cheshire Astronomical Group
Chester Astronomical Society
Knutsford SciBar
High Legh Community Observatory
High Legh Community Observatory
Leeds Astronomical Society (Zoom)
Bradford Astronomical Society (Zoom)
Rotary Club of Liverpool Exchange
South Cheshire Astronomical Society (Zoom)
ReConnecting Carmarthenshire (Zoom)
Bromsgrove Astronomical Society
Moffat Astronomy Club (Zoom)


Steve Barrett     December 2024

S.D.Barrett@liv.ac.uk
  Click here for Talks 2001–2022

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