Firefly — which became the second private enterprise to achieve a lunar landing five months ago — priced the IPO at $45 per share, above an already upsized range, securing a valuation of $6.32 billion. That is ahead of both Trive Capital-backed Karman Holdings and Voyager Technologies, which went public earlier this year.

Another space stock is going public. But this isn't just any old space stock -- this one already landed on the moon.

Firefly Aerospace, which successfully landed on the moon in March, is set to go public on Thursday under the stock ticker symbol FLY.