Moon Phases 2021 – Northern Hemisphere – 4K
This 4K visualization shows the Moon's phase and libration at hourly intervals throughout 2021, as viewed from the Northern Hemisphere. Each frame represents one hour. In addition, this visualization shows the Moon's orbit position, sub-Earth and subsolar points, and distance from the Earth at true scale. Craters near the terminator are labeled, as are Apollo landing sites, maria, and other albedo features in sunlight. Video credit: NASA’s Goddard Space Flight Center Data visualization by Ernie Wright (USRA) Producer & Editor - David Ladd (USRA) Music provided by Universal Production Music: "Nothing Can Stop Us Now" - Anders Johan Greger Lewen & Henrik Lars Wikstrom
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NASA’s Lucy Mission Extends its Solar Arrays
NASA’s Lucy mission tests the deployment of its solar arrays in the thermal vacuum chamber at Lockheed Martin Space in Littleton, Colorado. Each of the two circular arrays is nearly 24 feet (7.3 m) wide. These arrays will power Lucy on its 12-year odyssey through the Jupiter Trojan asteroids, breaking records for a solar powered mission by traveling 530 million miles (853 million km) from the Sun. These large arrays will capture the sunlight needed to power the spacecraft as it travels through deep space. More: nasa.gov/lucy Music: "CSI," Anthony Edward Phillips, Atmosphere Music, Ltd. Video credit: Copyright Lockheed Martin, 2021; used with permission
NASA Explores Earth’s Connections
NASA Explores Earth’s Connections
For Earth Day 2021, we explore the connections of Earth systems and NASA's ability to observe them in a changing world, highlighting the links between dust transport, vegetation, water quality, conservation and human health, the cryosphere, and disasters. Music: "Ellipsis" and "Terrafirma" by Ben Niblett and Jon Cotton [PRS] via Universal Production Music Video credit: NASA's Goddard Space Flight Center Jefferson Beck (USRA): Lead Producer Ellen T. Gray (ADNET): Writer Sofie Bates (KBR): Writer Roberto Molar Candanosa