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Pretty picture: Europa and Jupiter

Emily Lakdawalla • September 21, 2010

Photos like this always make me think about how unimportant size is in determining whether one of the worlds of the solar system is an exciting place.

Exposing Io's true colors

Jason Perry • August 20, 2010

Thanks to its active volcanic activity and sulfur-rich surface, Io is one of the most colorful worlds yet seen in the Solar System, save the Earth of course

New Horizons images Jupiter again

Emily Lakdawalla • July 27, 2010

Three years after New Horizons flew past Jupiter on its way to Pluto, the spacecraft has imaged the giant planet again.

Volcanism across the solar system: Io

Emily Lakdawalla • July 20, 2010

Three months ago, grandiosely, I announced that I was going to survey volcanism across the solar system, and I began the journey on Earth. Then I failed to follow up.

Hubble turns 20

Emily Lakdawalla • April 23, 2010

Tomorrow is the 20th anniversary of the launch of the Hubble Space Telescope. It's hard to believe it's been going strong for so many years.

Volcanism across the solar system: Earth

Emily Lakdawalla • April 20, 2010

Yesterday I asked for suggestions for topics to write about, and you readers seem to have volcanoes on your minds!

A new view of Callisto

Emily Lakdawalla • March 22, 2010

Here's a lovely amateur-produced color image of Jupiter's moon Callisto, or, as its artist Daniel Macháček calls it, "Titan without weather."

Titan: Callisto with weather

Emily Lakdawalla • March 16, 2010 • 2

It's the second time I've posted with this provocative title. This time, it's in response to a new paper published last week in Science.

Pretty pictures: Europa from Galileo and Voyager

Emily Lakdawalla • March 12, 2010

For some reason both Jason Perry and Ted Stryk took it upon themselves to produce new, pretty versions of Jupiter's moon Europa this week, so I'm hereby featuring them!

Pretty picture: Io, labeled

Emily Lakdawalla • March 05, 2010

Jason Perry just posted this lovely labeled image of Io over at his blog, the Gish Bar Times.

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