Articles

Ryan Anderson

The second site that we discussed yesterday was Holden Crater, a 155 kilometer crater that formed right in the middle of a huge drainage system.

Ryan Anderson

The final site of the four that we discussed yesterday was Eberswalde, which of course is interesting because of the big delta that is preserved in the western part of the crater.

Ryan Anderson

Today was jam-packed with interesting stuff about Mawrth, Holden, and Eberswalde! I took tons of notes, and I will try to use those to assemble a coherent picture of what was presented and discussed today.

Emily Lakdawalla

I apologize in advance for the expanse of text, but I hope that some of you will find the details interesting.

Emily Lakdawalla

Via the Lunar Listserv this morning I learned of the impending launch of a new lunar orbiter, Chang'E 2, planned for this Friday, October 1, from Xichang Satellite Launch Center in Sichuan.

Ryan Anderson

Today was the first of a three day workshop in which the Mars science community gathers together and hashes out what we know and what we don't know about the four finalist MSL landing sites.

Marc Rayman

On the third anniversary of traveling through the solar system on its own since dispatching Dawn on a separate journey, Earth continues to orbit the sun in much the same way it has been.

Emily Lakdawalla

Today, tomorrow, and Wednesday, about 200 scientists and engineers will sit in an over-air-conditioned room in Monrovia, California to participate in what is officially titled the

Emily Lakdawalla

Last week I posted a stack of Voyager Mission Status Bulletins, which were once the main resource for space enthusiasts to follow the dramatic events and photos of an in-flight space mission.

Ryan Anderson

Well folks, I'm off to Pasadena to help the Mars community decide where to send its next rover.

Emily Lakdawalla

Pioneer Venus discovered a stable

Emily Lakdawalla

Opportunity is continuing to make tracks toward Endeavour crater, but just because she's got a goal for her road trip doesn't mean she won't stop and smell the flowers from time to time. Er, did I say

Emily Lakdawalla

The Deep Impact spacecraft team has released a third image from their approach to comet Hartley 2, and for me, three images is an invitation to make an animation!

Emily Lakdawalla

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.

Emily Lakdawalla

I've been itching to get back to the Jet Propulsion Laboratory to get a good look at Curiosity, the next Mars rover.

Emily Lakdawalla

Amateur image magician Ted Stryk dug up this lovely view of Mars, captured on May 9, 2003 by the Hubble Space Telescope. This photo is unusual for its relatively high phase.

Emily Lakdawalla

I'm listening to a press briefing from several members of the Lunar Reconnaissance Orbiter science team, regarding three papers published today in Science.

Ryan Anderson

Big news folks! The huge paper that I've been working on for the last couple years is finally, unbelievably, published!

Emily Lakdawalla

What a difference a couple of months of driving make. Here's the sort of view of the Mars Exploration Rover Opportunity's road ahead that I'm accustomed to, taken two months ago.

Emily Lakdawalla

We take for granted now the ability to get detailed mission updates in a timely fashion via the Web. But How did people get their mission status before the Web?