Articles

Emily Lakdawalla

I probably crammed too much into today's class: an hour-and-a-half whirlwind tour through the cameras on the rovers and Cassini, how to access their raw images on the Internet, and some basic processing that you can do with each of them.

Emily Lakdawalla

It really looks like the second attempt at driving Spirit out of the trap has had the hoped-for result: some forward progress (maybe about a centimeter), and no evidence for further downward sinking.

Emily Lakdawalla

Trouble has come time and again to JAXA's little Hayabusa asteroid sample return mission, yet the mission's engineers always come up with new and creative ways to solve problems.

Emily Lakdawalla

Since tomorrow's class is going to be on playing with raw images from the rovers and Cassini, I've been playing with recent raw images from the rovers and Cassini! I just thought I'd share a couple of the fun items I've been working with.

Ken Kremer

Space Shuttle Atlantis and her crew of six rocketed into orbit on Monday (November 16) precisely as planned at 2:28 PM EST from the Kennedy Space Center (KSC) in Florida.

Ryan Anderson

I think the new

Emily Lakdawalla

Even though all of us rover fans know that Spirit is really, really stuck, I think I'm not the only one who was secretly hoping that today's images downlinked from Spirit would show that the rover had magically popped out of the ground overnight. Of course, she didn't.

Emily Lakdawalla

I finally prevailed in hosting the first in my series of classes on processing space images for amateurs this morning, while most people who were not working were probably watching the flawless launch of Space Shuttle Atlantis.

Ken Kremer

Under overcast skies and unusually cold Florida weather, the six man astronaut crew of STS 129 flew into Cape Canaveral on November 12 aboard a NASA Gulfstream II jet.

Susan Lendroth

The Planetary Society's new solar sail project -- LightSail -- has generated headlines and hundreds of news stories since it was announced on Monday.

Emily Lakdawalla

Rosetta appears to have operated flawlessly as it streaked past Earth for its flyby early this morning. Here are a few more gems from the flyby.

Emily Lakdawalla

I just posted a story on the announcement today that LCROSS definitely found lots of water in the spectra from their October 9 impact.

Emily Lakdawalla

Just hours away from its Earth flyby, Rosetta is busily snapping images and gathering other science data.

Emily Lakdawalla

Since A. J. S. Rayl was also listening in on today's press briefing about the efforts to extricate Spirit from her predicament at Troy, I'll just hit the high points and send you over to her story when she has posted it.

Emily Lakdawalla

The topic of the first class is:

Emily Lakdawalla

Via the USGS I learned that Jupiter has passed a milestone of sorts, and now has fifty named satellites.

Susan Lendroth

Our Executive Director Lou Friedman joins host Ira Flatow on NPR's Science Friday -- November 13 -- for a live chat about The Planetary Society's exciting new solar sail project.

A.J.S. Rayl

On Monday, November 16, 2009, Mars Exploration Rover Spirit will begin the much-anticipated, weeks-long process of extricating itself from a patch of powdery soil that stopped it in its tracks six months ago. It will begin by driving forward to the north, following its tracks out, even though its right front wheel is broken and immobilized.

Emily Lakdawalla

This was a neat photo from ESA today.

Emily Lakdawalla

JAXA issued a press release (in Japanese) on November 9 stating that one of Hayabusa's ion thrusters, thruster D, had stopped operating. Hayabusa launched with four ion thrusters, but D was one of only two that are still functioning. So the failure of thruster D is a serious problem.