Articles

Emily Lakdawalla

A few weeks ago, a press release from the Opportunity mission celebrated Opportunity's surpassing of the previous NASA off-world driving record. That record was set in December 1972 by the Apollo 17 astronauts aboard their Lunar Roving Vehicle. They seem very close to Lunokhod 2's stated 37-kilometer driving record, but hold your horses -- we now know Lunokhod went longer than we thought.

Emily Lakdawalla

ESA celebrated the tenth anniversary of Mars Express' launch with a several-day science meeting during which they issued lots of press releases and numerous spectacular photos. My favorite of them all is this enormous image of Kasei Valles on Mars.

Emily Lakdawalla

The awesome LEGO Curiosity rover designed by Stephen Pakbaz is going to go into production!

Bill Dunford

Mars Express has been in flight for a decade, more than enough time to send home some amazing finds.

Emily Lakdawalla

Ten years ago, Spirit launched on a Delta II rocket toward Mars, and I was there to see it.

Emily Lakdawalla

Just some cool photos of Curiosity lighting up the Cumberland drill hole after sunset for a little nighttime science work.

A.J.S. Rayl

It was a merry and mighty month of May for the Mars Exploration Rover mission: Opportunity finished a blockbuster study of Matijevic Hill finding the best evidence yet for an ancient, potentially habitable environment, and then embarked on its first real road trip in two years. The robot field geologist had barely gotten underway on its journey when it surpassed the Apollo 17 lunar rover distance record to become the most traveled NASA vehicle on another planetary body.

Emily Lakdawalla

There was a Curiosity telephone conference this morning to make an exciting announcement: they're (almost) done at Glenelg and are preparing for the drive south to Mount Sharp. Allow me an editorial comment: finally!

Bill Dunford

Nothing reflects the romance of deep space exploration more than the evocative names of places on the planets and moons.

A.J.S. Rayl

Mars Exploration Rover Opportunity left Cape York on May 14th and embarked on a 2-kilometer journey south along the western rim of Endeavour Crater. The rover is heading now to Solander Point, where it will spend the coming Martian winter.

Larry Crumpler

Opportunity finally started driving south from its location on the outcrop where it had been since solar conjunction.

Emily Lakdawalla

A couple of articles on India's Mars Orbiter Mission were published on the news website The Week yesterday, and they're much more in-depth and insightful than the norm.

Bill Dunford

Mars gives up its secrets through the unseen colors of its rocks.

Emily Lakdawalla

For most of April, while Mars scuttled behind the Sun as seen from Earth, both Mars rovers were pretty inactive. Now that conjunction has ended, both are doing what rovers should be doing: roving and exploring. As of sol 3312 Opportunity had moved more than 300 meters southward toward Solander Point, while on her sol 279 Curiosity drilled at a second site, Cumberland.

Larry Crumpler

Opportunity has finally completed the detailed survey of the outcrops on the Cape York segment of the rim of the 22-km diameter Endeavour crater.

A.J.S. Rayl

As the Mars Exploration Rover (MER) team waited out solar conjunction, Opportunity spent most of April atop the western rim of Endeavour Crater, conducting a chemical analysis of an ancient waterborne vein on Matijevic Hill. It was by the book until the last week of the month when the robot field geologist suffered an electronic

Emily Lakdawalla

Last month, I formally entered a new phase of my career: I signed my first book contract. I'll be writing a book about the Curiosity mission through its prime mission, for Springer-Praxis.

Bill Dunford

Mars and Earth share a truly striking family resemblance, but there's no mistaking which one is home.

Emily Lakdawalla

Enjoy some pretty pictures of some bizarre terrain on Mars: the mesas of Deuteronilus Mensae.

Emily Lakdawalla

A recently published paper proposes that much of the sedimentary rock on Mars formed during rare, brief periods of very slight wetness under melting snow.