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Snapshots from Space

by Emily Lakdawalla

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Emily Lakdawalla

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Follow the thrilling adventures of planetary missions, past and present, and see the stunningly beautiful photos that they return from space!

Hurricane Sandy: Thanks for lives saved already

Emily Lakdawalla • October 29, 2012

Today hurricane Sandy is a major threat to life and property across the west coast of the northern Atlantic ocean. I just want to give thanks in advance to all the people who have devoted their careers to making sure that Americans have sufficient warning of devastating, unstoppable weather events like this one.

Birth of a New Moon

Emily Lakdawalla • July 05, 2012

As astronaut Don Pettit prepared for his return to Earth, he tweeted several beautiful shots from the Space Station.

A solar eclipse - as viewed from the Moon

Emily Lakdawalla • May 28, 2012 • 3

A solar eclipse isn't just a spiffy sight to Earthlings; it looks pretty cool to lunar dwellers as well.

Parallel planetary processes create semantic headaches

Emily Lakdawalla • January 26, 2012

I ran into a semantic problem today: what to call the science of studying liquids on Titan?

Evaporites on Titan

Emily Lakdawalla • January 12, 2012

Evaporites form on planetary surfaces when dissolved chemical solids precipitate out of saturated solution as their liquid solvent evaporates and, until recently, were known to exist only on Earth and Mars. This article from the IAG Planetary Geomorphology Working Group describes the third planetary instance of evaporite, discovered on Saturn's moon Titan.

Steno's principles and planetary geology

Emily Lakdawalla • January 11, 2012

The Google Doodle for January 11, 2012 celebrates Nicholas Steno, one of the founding fathers of modern geology, on the occasion of his 374th birthday. This article describes Steno's set of rules that guide geologists in reading rocks to tell the story of how a place came to be and how the rules are currently used in geology.

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Emily Lakdwalla
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