Join Donate
Author

All

Date

All

Keyword

All

Planetary Society Advent Calendar for December 21: Miranda

Emily Lakdawalla • December 21, 2009

Miranda is the one moon of Uranus for which we have very good images from Voyager 2, and that was a stroke of luck, because low-resolution shots of all of Uranus' moons would have told us that it was, geologically speaking, the most dramatic of the five biggest ones.

Planetary Society Advent Calendar for December 20: Iapetus

Emily Lakdawalla • December 20, 2009

Iapetus! I'm always interested in Cassini images, but five years ago this month I was refreshing the Cassini raw images website several times a day, eagerly anticipating the mission's first good encounter with Iapetus.

Planetary Society Advent Calendar for December 19: Eros

Emily Lakdawalla • December 19, 2009

Not quite ten years ago, the Near Earth Rendezvous (NEAR) spacecraft arrived at the near-Earth asteroid Eros. NEAR accomplished many firsts.

Planetary Society Advent Calendar for December 18: Neptune

Emily Lakdawalla • December 18, 2009

Here's Neptune, but not quite like you've ever seen it before.

Cassini VIMS sees the long-awaited glint off a Titan lake

Emily Lakdawalla • December 17, 2009

The Cassini mission announced today the first observation of a specular reflection off of a lake on Titan. A specular reflection is a mirror-like flash, and you only get one when you have a mirror-like surface -- very, very smooth.

Planetary Society Advent Calendar for December 17: Proteus

Emily Lakdawalla • December 17, 2009

Proteus is a weird name for this world. It's the second-largest moon of Neptune, and so it's named (as are all of Neptune's moons) for deities associated with the sea.

Watch that front wheel spin!

Emily Lakdawalla • December 17, 2009

Holy cow, look at that right front wheel spin. I am alternately amazed and horrified by this animation.

Planetary Society Advent Calendar for December 16: Mimas

Emily Lakdawalla • December 16, 2009

Mimas is the anti-Enceladus.

Class announcement: How to play with Mars Express VMC images

Emily Lakdawalla • December 15, 2009

Those of you who follow me on Twitter know that I've been fiddling with images from the Mars Webcam, more officially known as the Mars Express Visual Monitoring Camera (VMC), for the last couple of weeks.

Planetary Society Advent Calendar for December 15: Mars

Emily Lakdawalla • December 15, 2009

We have three orbiters and two rovers currently exploring Mars, each of which returns breathtaking photos on a daily basis.

Items 11 - 20 of 64  Previous1234567Next
Bill Nye and people
Let's Change the World

Become a member of The Planetary Society and together we will create the future of space exploration.

Join Today

Europa
The Planetary Fund

Help advance robotic and human space exploration, defend our planet, and search for life.

Donate

You are here: