Lost will return in 2010 on Thursdays

Update: 16:15 It looks like the earlier report from the ABC Upfront presentation was incorrect. Thanks to RJ for finding this more detailed report from E!Online.

5:31 a.m.: Lost has no confirmed time slot for when it comes back next spring for season six. It will be on, for sure, they just don't know yet if it will air Wednesday at 9 or Tuesday at 10, etc.

Source: E!Online

At the ABC Upfront Presentation it was announced that Lost will return in 2010 on Thursdays at 8:00pm. Note this is of course subject to change.

Source: ABC