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NASA re-creates the Apollo 8 Earthrise using Lunar Reconnaissance Orbiter data

Andrew Chaikin • December 20, 2013 • 1

If there's one thing I've learned after decades of studying the first human voyages to another world, it's that there is always more to discover about Apollo. Case in point: The Apollo 8 Earthrise photo that became one of the iconic images of the 20th century.

Conversations with an interplanetary spacecraft: "Hi, Juno!"

Emily Lakdawalla • December 17, 2013 • 6

Juno's Earth flyby represented the first opportunity for many of the science instruments to be used on a planetary target. There were terrific photos of Earth and the Moon, plus a cool project to see if Juno could detect intelligent life on Earth.

First image from India's Mars Orbiter Mission

Emily Lakdawalla • November 20, 2013 • 6

Here, for your enjoyment, is the first image of Earth taken by the mission's Mars Colour Camera.

Science Against the Storm

Bill Dunford • November 11, 2013

In the face of disaster, the search for answers and ways to help continues, on the ground and in space.

The solar eclipse in Africa seen from space

Vitaliy Egorov • November 05, 2013

On Sunday, the shadow of the Moon passed across Africa and the Atlantic Ocean. This was the last solar eclipse of the year. The Elektro-L satellite was able to observe the eclipse, and we can see the darkness of the lunar shadow covering Africa.

Juno is in Safe Mode again, but still okay

Emily Lakdawalla • October 16, 2013 • 6

After entering safe mode last week during its Earth flyby, Juno returned to normal operations and downlinked all engineering and science instrument data. It entered safe mode again on Sunday night, but it is expected to re-resume normal operations late next week.

Juno Flies By Earth Today

Casey Dreier • October 09, 2013 • 2

NASA's Juno spacecraft gets a gravity assist from the Earth on its way to Jupiter today. Learn all about today's close approach.

Juno's flying by Earth today, and images of the Moon are already on the ground!

Emily Lakdawalla • October 09, 2013 • 1

Juno flies past Earth for a gravity assist at 19:22 UTC today, and the first images from the encounter are already on the ground and processed by amateurs!

On space kindness and the Chelyabinsk meteor

Vitaliy Egorov • October 04, 2013 • 1

Through an act of kindness, we now have images of the Chelyabinsk meteor trail from Russia's Elektro-L satellite.

Relative and absolute ages in the histories of Earth and the Moon: The Geologic Time Scale

Emily Lakdawalla • September 30, 2013 • 1

A few days ago, I wrote a post about the basins of the Moon -- a result of a trip down a rabbit hole of book research. Here's the next step in that journey: the Geologic Time Scales of Earth and the Moon.

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