US actor Robert Downey Jr. attends the 12th Breakthrough Prize Ceremony at Barker Hangar in Santa Monica, California on April 18, 2026. (Photo by Lisa O'CONNOR / AFP via Getty Images)

US singer-songwriter Christina Aguilera and partner Matthew Rutler attend the 12th Breakthrough Prize Ceremony at Barker Hangar in Santa Monica, California on April 18, 2026. (Photo by Lisa O'CONNOR / AFP via Getty Images)

US model Gigi Hadid attends the 12th Breakthrough Prize Ceremony at Barker Hangar in Santa Monica, California on April 18, 2026. (Photo by Lisa O'CONNOR / AFP via Getty Images)

US singer-songwriter Christina Aguilera and partner Matthew Rutler attend the 12th Breakthrough Prize Ceremony at Barker Hangar in Santa Monica, California on April 18, 2026. (Photo by Lisa O'CONNOR / AFP via Getty Images)

US-British actress Lily Collins attends the 12th Breakthrough Prize Ceremony at Barker Hangar in Santa Monica, California on April 18, 2026. (Photo by Lisa O'CONNOR / AFP via Getty Images)

US actor Robert Downey Jr. and his wife US producer Susan Downey attend the 12th Breakthrough Prize Ceremony at Barker Hangar in Santa Monica, California on April 18, 2026. (Photo by Lisa O'CONNOR / AFP via Getty Images)

US singer-songwriter Christina Aguilera and partner Matthew Rutler attend the 12th Breakthrough Prize Ceremony at Barker Hangar in Santa Monica, California on April 18, 2026. (Photo by Lisa O'CONNOR / AFP via Getty Images)

US-Mexican actress Salma Hayek Pinault attends the 12th Breakthrough Prize Ceremony at Barker Hangar in Santa Monica, California on April 18, 2026. (Photo by Lisa O'CONNOR / AFP via Getty Images)