From October to November 2025, multiple comets will grace our night skies —

C/2025 R2 (SWAN), C/2025 A6 (LEMMON), and more.

It’s a celestial celebration for every astronomy enthusiast!

Whether you’re in the city, the mountains, or by the sea,

you can capture that fleeting streak of light across the heavens.

Join “Comet Chronicles · 2025 Comet Carnival”,

share your comet photographs, and unlock your exclusive hidden badge.

Date

October 10, 2025 - November 30, 2025

Prize

Post entries about comet. After official review, you can get the badge of this comet. The badge will be earned uniformly after the contest ends, and no additional official awards ceremony will be held.

Entry requirement

1. It must be related to the comets from October to November, and the entries can include videos or images.

2. It must be an original entry taken by yourself and there must be no copyright disputes.

3. It must be captured authentically, without the use of computer synthesis, splicing, or AI generation.

Rules

1. Participant Eligibility: All registered users in AstroImg can participate. Each user can submit multiple entries.

2. Submission Method: When posting works, simply check the "2025 Comet Carnival" topic.

Statement

1. This contest does not charge any fees, if you did not pass the registration approval, all losses and consequences will be borne by you.

2. Users who do not comply with the rules will be disqualified from the prize.

3. This contest applies to the AstroNet "Legal Notice and Privacy Policy" and "Software Service Agreement".

4. This contest and prizes are not related to Apple Inc.

5. The final interpretation of this activity belongs to ZWO.If you have other questions, please contact the official customer service astroimg@zwoptical.com.