British Astronomical Association

Supporting amateur astronomers since 1890


Gallery

Observers

Objects

Sky map

Histogram

FAQs

Search

Active filters

✖
Object: 0003I

Select library


Sort order


Filter by object

Object type

Object name


▶
▼
Filter by upload date
▶
2026 (1)
▶
2025 (49)
▶
▼
Filter by observation date
▶
2025 (50)

Observations of 0003I

Object type Comet

Further information

Showing images 1 – 40 of 50


2 
0 
Interstellar comet 3I/...
Peter Carson
Obs 2025 Dec 29 – 05:18 UTC
Upload 2026 Jan 03 – 19:37 UTC

3 
0 
3i/Atlas in Leo
Mazin Younis
Obs 2025 Dec 23 – 01:15 UTC
Upload 2025 Dec 24 – 18:15 UTC

6 
0 
3i/Atlas Animation
Mazin Younis
Obs 2025 Dec 23 – 01:15 UTC
Upload 2025 Dec 24 – 06:44 UTC

4 
0 
3I/ATLAS
Steve Knight
Obs 2025 Dec 19 – 00:12 UTC
Upload 2025 Dec 20 – 18:17 UTC

6 
0 
Interstellar Comet 3I/...
Alan C Tough
Obs 2025 Dec 19 – 07:01 UTC
Upload 2025 Dec 19 – 21:49 UTC

7 
0 
3i (ATLAS)
David Strange
Obs 2025 Dec 19 – 00:46 UTC
Upload 2025 Dec 19 – 11:12 UTC

3 
1 
3I/ATLAS movement
Steve Knight
Obs 2025 Dec 03 – 04:01 UTC
Upload 2025 Dec 10 – 14:38 UTC

4 
0 
3I/ATLAS
Steve Knight
Obs 2025 Dec 03 – 04:01 UTC
Upload 2025 Dec 09 – 14:20 UTC

3 
0 
Comet 3I (ATLAS)
Richard Sargent
Obs 2025 Dec 03 – 04:51 UTC
Upload 2025 Dec 03 – 20:23 UTC

4 
0 
3i (ATLAS)
David Strange
Obs 2025 Dec 02 – 12:16 UTC
Upload 2025 Dec 02 – 12:20 UTC

3 
1 
3I Atlas 28 th Nov tai...
Michael Buechner
Obs 2025 Nov 28 – 05:17 UTC
Upload 2025 Nov 29 – 18:40 UTC

4 
0 
3I Atlas 22th Nov
Michael Buechner
Obs 2025 Nov 22 – 05:16 UTC
Upload 2025 Nov 29 – 18:23 UTC

3 
0 
Comet 3I ATLAS on Nov ...
Martin Mobberley
Obs 2025 Nov 29 – 12:02 UTC
Upload 2025 Nov 29 – 17:29 UTC

4 
0 
Innovative interstella...
Steve Knight
Obs 2025 Nov 25 – 06:16 UTC
Upload 2025 Nov 27 – 16:02 UTC

6 
0 
Interstellar comet 3I/...
Peter Carson
Obs 2025 Nov 22 – 05:28 UTC
Upload 2025 Nov 24 – 14:07 UTC

6 
0 
Comet 3I ATLAS & N...
Martin Mobberley
Obs 2025 Nov 22 – 12:50 UTC
Upload 2025 Nov 22 – 15:23 UTC

3 
1 
3I Atlas 21th Nov
Michael Buechner
Obs 2025 Nov 21 – 05:11 UTC
Upload 2025 Nov 21 – 19:25 UTC

5 
0 
Video astrometry of 3I...
Alex Pratt
Obs 2025 Nov 21 – 05:51 UTC
Upload 2025 Nov 21 – 15:43 UTC

4 
0 
3I (ATLAS)
Tim Haymes
Obs 2025 Nov 21 – 05:10 UTC
Upload 2025 Nov 21 – 14:47 UTC

11 
0 
3I/ATLAS
Steve Knight
Obs 2025 Nov 21 – 04:09 UTC
Upload 2025 Nov 21 – 13:07 UTC

7 
0 
3I/ATLAS motion
Steve Knight
Obs 2025 Nov 21 – 04:09 UTC
Upload 2025 Nov 21 – 12:51 UTC

5 
0 
3i (ATLAS)
David Strange
Obs 2025 Nov 21 – 05:38 UTC
Upload 2025 Nov 21 – 12:35 UTC

5 
0 
Comet 2025 3I (ATLAS) ...
Robin Leadbeater
Obs 2025 Nov 16 – 04:59 UTC
Upload 2025 Nov 21 – 10:14 UTC

5 
1 
3I/ATLAS Multispectral...
Andres Kriete
Obs 2025 Nov 14 – 09:00 UTC
Upload 2025 Nov 21 – 03:08 UTC

5 
0 
3I/ATLAS
Nick James
Obs 2025 Nov 20 – 05:39 UTC
Upload 2025 Nov 20 – 20:49 UTC

2 
0 
3I Atlas 19 th Nov
Michael Buechner
Obs 2025 Nov 19 – 04:50 UTC
Upload 2025 Nov 19 – 14:52 UTC

7 
0 
3I (ATLAS)
David Strange
Obs 2025 Nov 19 – 06:01 UTC
Upload 2025 Nov 19 – 11:20 UTC

7 
1 
3I Atlas 18th Nov
Michael Buechner
Obs 2025 Nov 18 – 04:53 UTC
Upload 2025 Nov 18 – 09:47 UTC

2 
0 
Comet 3I ATLAS
James Weightman
Obs 2025 Nov 17 – 05:53 UTC
Upload 2025 Nov 17 – 07:43 UTC

3 
0 
3I Atlas 11th Nov
Michael Buechner
Obs 2025 Nov 11 – 04:59 UTC
Upload 2025 Nov 11 – 10:46 UTC

6 
6 
3I Atlas with tail 9th...
Michael Buechner
Obs 2025 Nov 09 – 05:06 UTC
Upload 2025 Nov 09 – 13:19 UTC

8 
0 
3I/ATLAS
Nick James
Obs 2025 Nov 09 – 05:20 UTC
Upload 2025 Nov 09 – 06:09 UTC

2 
1 
3I Atlas 12th Sep 2025
Michael Buechner
Obs 2025 Sep 12 – 19:43 UTC
Upload 2025 Sep 13 – 16:18 UTC

3 
0 
3I/ATLAS on Aug 24th v...
Martin Mobberley
Obs 2025 Aug 24 – 09:10 UTC
Upload 2025 Aug 24 – 15:24 UTC

2 
0 
Interstellar comet 3I/...
Peter Carson
Obs 2025 Aug 21 – 21:03 UTC
Upload 2025 Aug 23 – 18:16 UTC

4 
0 
3I/ATLAS on August 22n...
Martin Mobberley
Obs 2025 Aug 22 – 09:05 UTC
Upload 2025 Aug 22 – 15:15 UTC

3 
1 
3I
David Swan
Obs 2025 Aug 21 – 09:25 UTC
Upload 2025 Aug 21 – 10:30 UTC

5 
0 
3I/ATLAS
Nigel Evans
Obs 2025 Jul 25 – 23:47 UTC
Upload 2025 Aug 02 – 12:19 UTC

3 
0 
Interstellar comet 3I/...
Peter Carson
Obs 2025 Jul 27 – 22:23 UTC
Upload 2025 Aug 01 – 17:43 UTC

4 
0 
Comet C/2025 N1 (ATLAS...
Mr Ian David Sharp
Obs 2025 Jul 27 – 21:18 UTC
Upload 2025 Jul 28 – 12:24 UTC
Page 1 2
Copyright of all images and other observations submitted to the BAA remains with the owner of the work. Reproduction of work by third parties is expressly forbidden without the consent of the copyright holder. By submitting images to this online gallery, you grant the BAA permission to reproduce them in any of our publications.

© British Astronomical Association 2026

Registered charity no. 210769
Registered company no. 117572

For more information including contact details, click here.

Our Terms of Use are here.

Our Privacy Policy is here.

The BAA image gallery was designed and
built by Dominic Ford.

Image gallery software © Dominic Ford 2020–2024