Unless Saturday brings a course change, Universal's critically acclaimed astronaut drama First Man is headed for a muted domestic debut of $16.8 million after earning $5.9 million on Friday from 3,640 theaters. The hope is that the adult-skewing film will be buoyed by a long run throughout awards season. Conversely, Sony's Venom and A Star Is Born continue to rock the October box office in their sophomore outings with a projected weekend haul of $30 million-plus and $28 million-plus after grossing $9.8 million and $8.5 million on Friday, respectively. Reuniting Oscar-winning filmmaker Damien Chazelle with his La La Land star...