diff --git a/docs/Locations/online.md b/docs/Locations/online.md
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+++ b/docs/Locations/online.md
@@ -0,0 +1,18 @@
+---
+layout: default
+title: Online
+parent: Locations
+---
+
+# Online Session
+{: .fs-9 }
+
+Serving the UK astronomical community
+{: .fs-6 .fw-300 }
+---
+
+## Date:
+24th April 2024
+
+## Zoom meeting ID:
+To avoid the session being gatecrashed, I am not sharing connection details here. Please send me an email (j.mullaney@sheffield.ac.uk) if you want to join but have not received an email from me containing the connnection details. 
diff --git a/docs/Locations/sheffield.md b/docs/Locations/sheffield.md
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+---
+layout: default
+title: Sheffield
+parent: Locations
+---
+
+# The University of Sheffield
+{: .fs-9 }
+
+Serving else willing to travel to Sheffield!
+{: .fs-6 .fw-300 }
+---
+
+## Date:
+24th April 2024
+
+## Building Address:
+Department of Physics and Astronomy at The University of Sheffield, Hicks Building, Hounsfield Road, Sheffield, S3 7RH  [Link to Google Maps](https://maps.app.goo.gl/QQZrbJm133bF1Cy19). what3words of building entrance: [ties.shout.souk](https://what3words.com/ties.shout.souk)
+
+
+## Room:
+Leture Theatre 9 on H-Floor
\ No newline at end of file
diff --git a/docs/dates.md b/docs/dates.md
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+++ b/docs/dates.md
@@ -24,6 +24,9 @@ It is expected that most people who have expressed an interest will be within ro
 |[Durham University](./Locations/durham.html)|14 March 2024|1pm-5pm|Durham, Newcastle|
 |[U. of Edinburgh](./Locations/edinburgh.html)|15 March 2024|12pm-5pm|Edinburgh, Glasgow, St. Andrews|
 |[Lancaster University](./Locations/lancaster.html)|20 March 2024|1pm-5pm|Lancaster, Liverpool, Manchester, UCLAN|
+|[U. of Sheffield](./Locations/sheffield.html)|24 April 2024|1pm-5pm|Sheffield and any others|
+|[Online](./Locations/online.html)|24 April 2024|1pm-5pm|UK-wide|
+
 
 ---
 Note that the above finish times are approximate and allow for questions. All material will have been presented by 4.45pm at the latest.