Earth's Daylight Divided by the Terminator
April 22, 2026 at 15:14
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✦ AI Summary
- The image showcases the Earth's terminator line, separating day and night
- Captured by Artemis II astronauts, it highlights the beauty of our planet
- NASA's insights from space aid sustainable life on Earth and beyond
This stunning image, shared to commemorate Earth Day, illustrates the terminator line – the dividing line between night and day across the planet. It was captured by the Artemis II astronauts on April 2, 2026, during their lunar mission.
NASA's scientific endeavors continuously enhance life on Earth by providing critical satellite data to support informed decision-making. The agency's observations and technological innovations lay the groundwork for sustainable human presence on the Moon, Mars, and beyond.
Download this year's Earth Day poster.
Image credit: NASA
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