Don Pettit(@astro_Pettit):Nighttime lights of Toronto, Canada are a patchwork of white and warm LEDs in a classic North American grid design. To the southwest, the airport blacks out a large area and an approaching cloud blurs the edge. The Great Lakes coastline is ocean-like in appearance!

Don Pettit

@astro_Pettit

NASA Astronaut. Photographer. Scientist. Inventor.

Joined June 2011

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Don Pettit@astro_Pettit

2026.10.17 17:29

Nighttime lights of Toronto, Canada are a patchwork of white and warm LEDs in a classic North American grid design. To the southwest, the airport blacks out a large area and an approaching cloud blurs the edge. The Great Lakes coastline is ocean-like in appearance!