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Blog Archive


Favorite Astro Plots #3: The rate of lunar cratering

Posted by Emily Lakdawalla on 2015/11/30 07:03 CST

The third entry in my series of blog posts about Favorite Astro Plots contains one of the biggest discoveries from the Apollo program -- as well as one of the biggest questions in planetary science. The chart was nominated by planetary scientist Barbara Cohen. It has to do with the ages of surfaces on the Moon.

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Fireworks in the Earth's Sky Sent from the Moon: Reflections from LPSC 2014

Posted by Deepak Dhingra on 2014/04/03 07:00 CDT

Deepak Dhingra reports on presentations from this year's Lunar and Planetary Science Conference focusing on how impacts on the Moon have affected Earth.

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

Posted by Emily Lakdawalla on 2013/09/30 03:04 CDT | 1 comments

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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Dating the Moon's basins

Posted by Emily Lakdawalla on 2013/09/26 03:33 CDT | 5 comments

A paper in press in the Journal of Geophysical Research uses new data from Lunar Reconnaissance Orbiter to update our story for the history of the Moon's massive impacts.

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Why is only half of Mars magnetized?

Posted by Emily Lakdawalla on 2008/10/24 09:21 CDT | 3 comments

An article in the September 26 issue of Science neatly explains why only the southern half of Mars is strongly magnetized.

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