The Baen Memorial Short Story Award is open until February 1, 2020.
Free to enter.
Write a short story of up to 8,000 words, that shows the near future (no more than about 50-60 years out) of manned space exploration.
The grand prize winner will be published as the feature story on the Baen Books website at industry standard rates. The winner will also receive an engraved award, free entry to the 2020 International Space Development Conference, a year’s membership of the National Space Society, Baen books and space society merchandise.
More here.