Help Shape the Future of Space Exploration

Join The Planetary Society Now  arrow.png

Join our eNewsletter for updates & action alerts

    Please leave this field empty

Blog Archive


Isostasy, gravity, and the Moon: an explainer of the first results of the GRAIL mission

Posted by Emily Lakdawalla on 2012/12/11 01:04 CST | 15 comments

Last week the GRAIL mission published their first scientific results, and what they have found will send many geophysicists back to the drawing board to explain how the Moon formed and why it looks the way it does now. To explain how, I'm going to have to back way up, and explain the basic science behind gravity data.

Read More »

Notes from Day 3 of the EPSC/DPS meeting (all about MESSENGER)

Posted by Emily Lakdawalla on 2011/10/05 11:04 CDT

Today I largely spent in the MESSENGER sessions. They have a lot of data to talk about.

Read More »

Talking Lasers on Aussie Radio

Posted by Ryan Anderson on 2010/05/13 04:35 CDT

Through a crazy random happenstance, I was just interviewed by a friend of a friend of a friend at Australian radio station 'triple j' for a feature on lasers!

Read More »

Facebook Twitter Email RSS AddThis

There's More to Explore!

Double your Impact

Are you coming with us? Support our year-end giving campaign and matching funds will double your impact up to $100,000.

Respond by January 15 to double your impact on space exploration!

Donate Today

Featured Images

Hayabusa2 image of Earth and the Moon, November 26, 2015
DSCOVR EPIC image of Earth, November 26, 2015
Orion ESM test article
LightSail-B on the bench
More Images

Featured Video

MISSIONS: Dawn In The Asteroid Belt With Marc Rayman

Watch Now

Space in Images

Pretty pictures and
awe-inspiring science.

See More

Selfies to Space!

Take flight with a selfie on LightSail™ in 2016!

Send a Selfie Now

Connect With Us

Facebook! Twitter! Google+ and more…
Continue the conversation with our online community!