Bobak Ferdowsi and the battle of the Martian hairdos.

Alan Weinstein and the triple blind proof black hole collision.

Steve Hofstetter and the not-so-music-like music.

Hakeem Oluseyi and the elephant eared telescope.

Alan Alda and the dance music going backward in time.

Sean Carroll, Erin Darling and the eternal godly poem.

Maz Jobrani and the translated earphone jokes.

Utkarsh Mittal and the three minute thesis.

Jessie Christiansen and the hedonic treadmill of planets.

Surendra Adhikari and the melting Milankovitch cycles.