"From Out of the Dark" is an anthology call looking for horror short stories of 5000 to 10,000 words with the theme "horror in the emptiness of space between the galaxies". The publisher is Altair Australian Publishing. The deadline is October 31 and payment is $75. Even though the deadline is in October the editor will be choosing stories as they come in. You can find all the details here at Ralan.
Hat tip to the Literarium blog!