Eric Flint Passed Away

We just heard the sad news that Eric Flint, our COSine 2020 Guest-of-Honor, has passed away. Eric was best known for his novel 1632 and the alternate history series it inspired. As a guest, he was lovely and generous (despite a reputation for gruffness that seems undeserved). He was also well known for inspiring and … Read more

COSine 2023 Status Report #1

At the end of 2021 we weren’t sure if there was even going to be a COSine 2022, much less a COSine 2023. For those who don’t know, on December 30th, 2021 the Hotel Eleganté was purchased and decided to no longer hold conventions! Fortunately, after a bit of bargaining, COSine 2022 went ahead and … Read more

Hotel Link Fixed

Thanks to everyone who pointed out that the hotel info was still set for 2021. It is now fixed. You can sign up here for the special convention rate of $99/night.

Roomies

We’ve had a few people contact us looking for roommates for the con, so we’ve set up an e-mail address: roomies@cosinecon.org. If you are are looking for a roomie, just send an e-mail to that address with some basic info: Days you will be staying Gender Contact info Anything else a potential roomie should know … Read more

Participants page is up!

It’s taken a while, but the Participants page is now up! Part of the delay was that we just have so many great participants signed up for COSine 2020! (And, of course, was in no way related to yours truly getting distracted by other shiny things). This list is also not final – we are … Read more