A space flight fight previously confined to NASA contracting decisions has spilled into the public sphere, with SpaceX founder Elon Musk mocking Jeff Bezos’ Blue Origin. Blue Origin has filed a complaint with the Government Accountability Office after SpaceX was made the sole victor in a NASA competition that originally was meant to award two bidders. Blue Origin is adamant that they’ve been wronged in the decision to make SpaceX the sole winner of the $2.9 billion lunar contract, which would build a lander for astronauts to return to the moon. "NASA has executed a flawed acquisition for the Human Landing System ... (full story)