• Tour of the Moon

    Although the moon has remained largely unchanged during human history, our understanding of it and how it has evolved over time has evolved dramatically. Thanks to new measurements, we have new and unprecedented views of its surface, along with new insight into how it

  • Moon phases & librations in 2013

    This visualization shows the moon’s phase and libration throughout the year 2013, at hourly intervals. Each frame represents one hour. In addition, this visualization also shows other relevant information, including moon orbit position, subearth and subsolar points,

  • Parting Moon shots from NASA’s GRAIL mission

    Three days prior to its planned impact on a lunar mountain, mission controllers activated the camera aboard one of NASA’s GRAIL twins to take some final photos from lunar orbit.Find out more here.Featured image: Artist concept of Ebb and Flow, the two GRAIL

  • Earth’s Moon Phases, Monthly Lunar Cycles (Infographic)

    See how the phases of Earth’s moon work, from the full moon to the new moon and everything in between in this SPACE.com infographic. The moon is illuminated by light from the sun, which observers on Earth see reflected off the lunar surface. As the moon moves around

  • NASA’s GRAIL mission brings most accurate moon gravity map

    Gravity field map of the moon generated by GRAIL probes boosts Giant impact hypothesis, which states that the Moon was formed out of the debris left over from a collision between the Earth and a body the size of Mars, about 4.5 billion years ago. This new map is also

  • Penumbral lunar eclipse on November 28, 2012

    On November 28, 2012 the moon will slide through the Earth’s pale outer shadow or penumbra, resulting in a penumbral lunar eclipse. A penumbral lunar eclipse occurs when the Earth moves between the Sun and Moon but the three celestial bodies do not form a perfectly

  • The Moon’s phase and libration during 2013

    New visualization from Goddard’s Scientific Visualization Studio shows the moon’s phase and libration throughout the year 2013, at hourly intervals. Each frame represents one hour. In addition, this visualization also shows other relevant information, including moon