MarsCon 2025: Gone Rogue

We will return to the Hilton in 2025 for yet another edition of MarsCon. Stay tuned for ever so much more information.

The MarsCon 2024 review, a.k.a. Alien Autopsy / 2025 planning kickoff meeting will take place Sunday, April 14, 2024 (1-5pm CDT) entirely over Zoom. Zoom details will not be posted here to deter Zoombombers. Any fan with something to say about MarsCon is welcome to email us at to get a Zoom invitation.

Send questions about MarsCon to, we’ll do our best to send answers!

More about MarsCon may be found at...
  • Comedy Music:
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  • Twitter/X/TwiX:

MarsCon is brought to you by the Fans Educational Network for Science Fiction (FenSF, Inc), a 501(c)(3) non-profit organization. Tax deductible donations always accepted.

(If you are searching for the Marscon in Virginia click here.)

MarsCon 2025

Gone Rogue
March 7-8-9, 2025
Hilton Minneapolis-St. Paul Airport
3800 American Blvd. E. / Bloomington, MN 55425

© 2024, FenSF