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May 2, 2022 · A lunar eclipse occurs when the Sun, Earth, and Moon align so that the Moon passes into Earth’s shadow. Learn how to watch the May 15-16, 2022 eclipse live or on replay, and why the Moon turns red during a lunar eclipse.
May 10, 2022 · Watch the total lunar eclipse of May 15-16, 2022 from different locations around the world. Enjoy the live streams, NASA Science Live episode, and telescope views of this spectacular phenomenon.
Oct 8, 2014 · A lunar eclipse occurs when Earth blocks the Sun's light from reaching the Moon. The Moon may turn reddish during some stages of the eclipse, as seen from the Moon's surface. Learn more about lunar eclipses and how they are caused by the positions of Earth, Moon and Sun.
Nov 7, 2022 · Watch the video of the total lunar eclipse that occurred on November 8, 2022, and learn about the science behind this celestial phenomenon. The eclipse was visible from North America and parts of South America, Europe, Africa and Asia.
Learn how the Moon orbits Earth once every 27.322 days in an elliptical orbit, and why we only see one side of the Moon. Watch animations and videos to understand the tilt of the Moon's orbit and the eclipse phenomenon.
Oct 18, 2022 · The Moon moves right to left, passing through the penumbra and umbra, leaving in its wake an eclipse diagram with the times at various stages of the eclipse. For more on the November 8, 2022 lunar eclipse, check this feature.
Sep 7, 2023 · Learn how NASA's LRO mission has collected the largest volume of data ever by a planetary science mission at the Moon. Explore the four major areas of focus for its fifth extended science phase: volatiles, interior, regolith, and future missions.
Dec 2, 2022 · Learn how the Moon rotates on its axis and keeps the same face to us, a phenomenon called synchronous rotation. Watch an animation of the Moon's orbit and rotation, and download the video or image.
Between four and seven times a year, Earth, Moon and Sun line up just right to create the cosmic-scale shadow show known as an eclipse.
Sep 19, 2023 · Learn about the latest achievements and discoveries in lunar science and exploration in 2023, from data analysis to missions planning. Find out how NASA is preparing for the Artemis program and collaborating with international partners.
