Matthew Douglas reads a record of atmospheric pressure in his office 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)

Matthew Douglas holds a sun card, which shows the duration of sunlight for the previous 24 hours, 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)

The sun rises 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)

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)

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

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