Articles

Emily Lakdawalla

On Saturday, while parked for the Thanksgiving holiday at the edge of Glenelg, Curiosity took a lovely panorama pointed to the east and into Glenelg.

Casey Dreier

MSL Curiosity left the Earth one year ago today. This is my experience of the launch.

Emily Lakdawalla

This week's Cosmoquest Astronomy Hour Google+ Hangout at 1600 PST / midnight UTC on Wednesday will feature me and Fraser Cain talking about what Curiosity's been up to, and answering your questions.

Emily Lakdawalla

An animation of Curiosity photos shows changes in the weather.

Emily Lakdawalla

This morning while driving to work I heard a terrific story about Curiosity on National Public Radio from Joe Palca, NPR's science correspondent. It was a great story despite the fact that it contained virtually no news. The nugget of non-news is that SAM's analysis of Mars soil has yielded some unspecified, exciting, but not-yet-confirmed result. But that's not really what Palca's story is about.

Mat Kaplan

A Planetary Radio status report from the Dawn mission's Marc Rayman, accompanied by a fascinating video tour of Marc's at-home collection of space information and memorabilia.

Mat Kaplan

Bill Nye and Planetary Society colleagues welcome mission leaders Richard Cook and John Grotzinger to a live discussion about the Mars Science Laboratory Rover.

Emily Lakdawalla

Curiosity is a rover again at last! She was parked at the dune named Rocknest for 40 sols, from sol 60 through 99. On sol 100, she drove right on top of the dune, obliterating her five scoop marks. Then on sol 102 she took a good long, 35-meter drive so that she's now right on the edge of the

Emily Lakdawalla

After a false start earlier this year, the first chunk of Dawn Framing Camera data from Vesta has finally made it to the Planetary Data System. As a first step to understanding the data set, I've built some index pages to these cool images.

Tom Dahl

One of the nicest aerospace museums in the United States is the Museum of Flight, outside Seattle, Washington. I traveled cross-country in order to visit the

Björn Jónsson

This is a very large (19000 pixels square) mosaic of the fjords and glaciers of southern Greenland. I had been interested for a long time in experimenting with the processing of Earth satellite imagery just to get a comparison to the other planets.

Emily Lakdawalla

I asked Mars Reconnaissance Orbiter to take a photo, and it turned out better than I had imagined: an incredibly fresh, well-preserved, dramatically rayed oblique impact crater.

Emily Lakdawalla

This week's Cosmoquest Astronomy Hour Google+ Hangout at 1600 PDT / 2300 UTC on Wednesday will feature Pamela Conrad, the deputy principal investigator for Curiosity's Sample Analysis at Mars (SAM) instrument. Tune in to learn more about how this experiment will change our view of Mars, and to ask your questions!

Mat Kaplan

This week's Planetary Radio episode presents highlights of the first Curiosity press briefing about the Martian atmosphere, and then takes you to the opening day ceremony for Shuttle Endeavour. You have till Friday, November 9, at 10am Pacific to send your 10th anniversary message to the show and possibly win Bill Nye on your answering machine.

Emily Lakdawalla

A sharp-eyed amateur noticed two images of Titan taken 20 months apart from nearly exactly the same perspective, and they illustrate how the shifting of Saturn's seasons has brought change to Titan's atmosphere.

A.J.S. Rayl

After spending much of October driving around and taking pictures on Matijevic Hill, Opportunity hunkered down for Halloween and spent the holiday quietly, staying out of mischief's way and the Mars Exploration Rovers (MER) mission roved another month closer to its ninth anniversary of working on the surface of the Red Planet.

Emily Lakdawalla

Curiosity used MAHLI, the scientific camera at the end of the robotic arm, to shoot a huge color portrait of herself sitting on Mars, with Gale's central mountain in the background.

Emily Lakdawalla

Curiosity has already spent more than three weeks at Rocknest, working through the very slow process of commissioning the sample handling systems. While parked, she's taken a couple of amazing photo mosaics.

Marc Rayman

Dawn continues to raise its orbit en route to its 2015 date with Ceres. Also, Marc prepares his high-energy Halloween costume.

Emily Lakdawalla

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.