The Supreme Court case comes amid a broader debate over compensation for student athletes and in the middle of the NCAA's March Madness basketball tournament.
The Inspiration4 mission, dubbed "the world's first all-civilian mission" and launching with SpaceX to orbit in September, unveiled the final two crew members.
The program covers those who become parents through birth, adoption, permanent foster care and surrogates as well as non-birth parents in same-sex couples.
A judge recommended that SpaceX be forced to comply with a DOJ subpoena in a probe into whether the company illegally discriminated against foreign applicants.
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