Matthew Douglas, the observatory's chief weather observer, holds a psychrometric calculator while in his office at the Blue Hill Observatory and Science Center, Friday, March 13, 2026, in Milton, Mass. (Laura Martin Agudelo/MIT Graduate Program in Science Writing via AP)

Amanda Joly, right, gives a tour to Naomi Jang, left, and Miles Abel, center, at the Blue Hill Observatory and Science Center, Saturday, March 14, 2026, in Milton, Mass. (Laura Martin Agudelo/MIT Graduate Program in Science Writing via AP)

Steven F. Molo, attorney for Elon Musk arrives at the U.S. District Court in Oakland, Calif., Wednesday, April 29, 2026. (AP Photo/Godofredo A. Vásquez)

Elon Musk arrives at the U.S. District Court in Oakland, Calif., Tuesday, April 28, 2026. (AP Photo/Godofredo A. Vásquez)

Elon Musk, left, walks through a hallway inside the U.S. District Court in Oakland, Calif., Wednesday, April 29, 2026. (AP Photo/Godofredo A. Vásquez)

The Supreme Court issued a ruling Wednesday that weakened a key part of the Voting Rights Act. (AP Digital Embed)

Arsenal's Eberechi Eze, center, during a training session in London, Tuesday, April 28, 2026. (John Walton/PA via AP)

Arsenal's Riccardo Calafiori, left, and Gabriel Martinelli during a training session in London, Tuesday, April 28, 2026. (John Walton/PA via AP)