Lunar Reconnaissance Orbiter takes newest 'Earthrise' image

May 8, 2014 by Nancy Atkinson, Universe Today
The Moon, tiny Earth and the vastness of space,as seen by the Lunar Reconnaissance Orbiter Wide Angle Camera (WAC). Credit: NASA/GSFC/Arizona State University.

That's Earth. That's us. Way off in the distance as a fairly small, blue and swirly white sphere. This is the newest so-called "Earthrise" image, and it was taken on February 1, 2014 by the Lunar Reconnaissance Orbiter.

"LRO experiences twelve earthrises every day, however LROC is almost always busy imaging the so only rarely does an opportunity arise such that LROC can capture a view of the Earth," wrote LROC Principal Investigator Mark Robinson on the instrument's website. "On the first of February of this year LRO pitched forward while approaching the north pole allowing the LROC WAC to capture the Earth rising above Rozhdestvenskiy crater (180-km diameter)."

Robinson went on to explain that the Earth is a color composite from several frames and the colors are very close to what the average person would see if they were looking back at Earth themselves from . "Also, in this image the relative brightness between the Earth and the Moon is correct, note how much brighter the Earth is relative to the Moon," Robinson said.


Below is a gif image that demonstrates how images are combined over several orbits to create a full image from the Wide Angle Camera.

A gif image showing the “venetian blind” banding demonstrates how a WAC image is built up frame-by-frame. The gaps between the frames are due to the real separation of the WAC filters on the CCD. Credit: NASA/GSFC/Arizona State University.

Explore further: New LROC images offer sharper views of Apollo 12, 14, 17 sites

Related Stories

Space image: The Moon's North pole

September 8, 2011

( -- The Earth's moon has been an endless source of fascination for humanity for thousands of years. When at last Apollo 11 landed on the moon's surface in 1969, the crew found a desolate, lifeless orb, but one ...

Barnstorming the Moon's Giordano Bruno Crater

July 18, 2012

At the 2012 Lunar Science Forum going on this week at the NASA Lunar Science Institute, scientist Mark Robinson presented some new stunning images from the Lunar Reconnaissance Orbiter’s cameras (LROC), including this ...

China's lunar lander spotted by orbiting spacecraft

December 31, 2013

Not much on the Moon escapes the eyes of NASA's Lunar Reconnaissance Orbiter, and China's Chang'e-3 lander and Yutu rover are no exception! The pair touched down on the lunar surface on Dec. 14, and just over a week later ...

NASA releases first interactive mosaic of lunar north pole

March 18, 2014

Scientists, using cameras aboard NASA's Lunar Reconnaissance Orbiter (LRO), have created the largest high resolution mosaic of our moon's north polar region. The six-and-a-half feet (two-meters)-per-pixel images cover an ...

Recommended for you

Hubble captures a galactic waltz

November 26, 2015

This curious galaxy—only known by the seemingly random jumble of letters and numbers 2MASX J16270254+4328340—has been captured by the NASA/ESA Hubble Space Telescope dancing the crazed dance of a galactic merger. The ...

A blue, neptune-size exoplanet around a red dwarf star

November 25, 2015

A team of astronomers have used the LCOGT network to detect light scattered by tiny particles (called Rayleigh scattering), through the atmosphere of a Neptune-size transiting exoplanet. This suggests a blue sky on this world ...


Please sign in to add a comment. Registration is free, and takes less than a minute. Read more

Click here to reset your password.
Sign in to get notified via email when new comments are made.