Articles

Emily Lakdawalla

Over the weekend I fiddled with the

Emily Lakdawalla

There's been quite a lot of Mars on this page for the last week; it's time to remind ourselves that there are other places besides Mars in the solar system.

Emily Lakdawalla

The other day I posted a global view of Titan featuring new territory near the north pole. Now the imaging team has released a much higher resolution version of this view.

Emily Lakdawalla

Here we bring you fifteen different Cassini views of the same world, a cratered ball of ice called Tethys.

Emily Lakdawalla

This is a cool picture that was released a couple of weeks ago by Cassini's camera team.

Emily Lakdawalla

I practically fell out of my chair when I saw this movie.

Emily Lakdawalla

Cassini has just begun its 44th orbit of Saturn (called Rev 43), and is starting it off with lots of views of famously two-faced Iapetus.

Emily Lakdawalla

Cassini got a nice

Emily Lakdawalla

This image is beautiful for many reasons. It was captured by the MVIC imaging spectrometer, part of the Ralph instrument, on New Horizons, as it left the Jupiter system on March 2, 2007.

Emily Lakdawalla

The last one of New Horizons imaging instruments has finally checked in with a lovely image from the Jupiter flyby

Anne Verbiscer

I received this report on the Tuesday afternoon special session on volcanism and tectonism on Saturn's satellites from Anne Verbiscer, an astronomer from the University of Virginia who I first met at the Division of Planetary Sciences meeting in 2005.

Emily Lakdawalla

The Tvashtar eruption continues to amaze. All this time between Galileo and New Horizons, Io's volcanoes have probably continually produced spectacular eruptions like these.

Emily Lakdawalla

Since late January Cassini has been acquiring several sets of images that show all of Saturn's globe and ring system at once from perspectives well above and below the ring plane.

Emily Lakdawalla

OK, I had planned to confine my posts this week to Rosetta and New Horizons, but I could not let these images sit on my computer until next week.

Emily Lakdawalla

There were two new pictures posted on the New Horizons Science Operations Center website this morning, of Io, and if you enhance the images a bit, there are two clear volcanic plumes visible on the limb -- Tvashtar and Prometheus are active!

Emily Lakdawalla

This amazing view was captured by the CIVA camera on Rosetta's Philae lander just four minutes before its closest approach to Mars on February 25, 2007. The spacecraft was only 1,000 kilometers above the planet.

Emily Lakdawalla

Iapetus is one of the many fascinating bodies in the Saturn system.

Emily Lakdawalla

I wrote recently about a set of images of Saturn acquired by Cassini from a unique vantage point, well above the planet, looking down on the rings. Someone has taken up the challenge of assembling the 36 different images into a single mosaic, in color, and it is as lovely as I'd hoped.

Emily Lakdawalla

Another recent, cool set of images that came down from Cassini was a series taken last week as the spacecraft crossed the ring plane.

Emily Lakdawalla

I got an email from John Spencer this morning telling me that the mission had posted all of New Horizons' most recently acquired images on the mission website.