Articles

Marc Rayman

The majority of Dawn's time in the Ceres approach phase will be devoted to continuing ion-powered flight. Let’s take another look at how this remarkable technology is used to deliver the adventurer to the desired orbit around Ceres.

Casey Dreier

The

Emily Lakdawalla

A beautiful Mastcam panorama from sol 528 shows a landscape so much more like Earth than anything we've explored on the Martian surface before.

Emily Lakdawalla

Lunar Reconnaissance Orbiter has managed to snap a photo of the other current lunar orbiter, LADEE, at the Moon.

Emily Lakdawalla

At long last, on sol 526, Curiosity imaged the part of the weather instrument that was damaged during landing, but no obvious damage is visible, to me anyway. On sol 527 they drove even closer to Dingo Gap, with plans to drive onto the dune in the sol 528 drive.

Emily Lakdawalla

As a lifetime listener of National Public Radio, it's beyond strange to hear my voice on All Things Considered! I wish it were for a happier reason, but I was invited on by Geoff Brumfiel to talk about the fate of poor Yutu.

Casey Dreier

Cosmos stumbles with an episode that is plodding, scattered, and more than a little preachy. This episode will only persist in my memory as a shadow of what could have been.

Bill Dunford

Striking terrain discovered by the MESSENGER probe.

Emily Lakdawalla

The Sun has set for a second time at Chang'e 3's landing site on the Moon. The lander is operating normally and shut down to sleep as expected, but the rover is not responding properly to Earth command so could not prepare properly for the oncoming lunar night, and likely will not survive it.

Emily Lakdawalla

Over the last few days, Curiosity made steady driving progress to the southwest. For several of those days, an intriguing feature has appeared on the horizon in her images. UPDATE: The Curiosity team has now decided to drive the rover toward the feature, which is now named

Ted Stryk

Ted Stryk reports on the status of the New Horizons mission from the mission's latest Science Team Meeting. Updates include the status of the Kuiper Belt target search and the use of ALMA to refine Pluto's ephemeris.

Casey Dreier

The Planetary Society released an official statement today recognizing the unprecedented achievement of maintaining an operating rover on the surface of Mars for a decade.

Ted Stryk

Ted Stryk reports on the status of the New Horizons mission from the mission's latest Science Team Meeting.

Emily Lakdawalla

The astronomy world is all a-twitter this morning over the discovery of a new supernova in M82, a galaxy that's in our astronomical backyard,

Ken Herkenhoff

In the last month, Curiosity put 222 meters on the odometer in 12 short drives, while regularly assessing the wheels for damage. The rover performed touch-and-go analyses of rocks including Oneida and Kodak, and also took some ChemCam RMI mosaics of rocks near the base of Mount Sharp.

Van Kane

Roscosmos has ambitious planetary exploration plans in the coming decades, including a series of solo lunar missions and joint missions to Mars with the European Space Agency.

Casey Dreier

Carl Sagan takes us from the birth to the death of the universe. How do we reconcile our place within a universe that will die? Join us for the latest discussion on episode 10 of Cosmos.

Emily Lakdawalla

In this fun video, the Planetary Society worked with LADEE Lunar Laser Communication Demonstration team to communicate live over their lunar link.

Emily Lakdawalla

A higher-resolution version of the Chang'e 3 lander's panoramic view of the lunar surface has appeared on the Web, and artist Don Davis has cleaned it of artifacts to make a beautiful, seamless view. In other news, the mission has been reorganized to accommodate a possibly year-long adventure on the lunar surface.

Daniel Scuka

We spoke with (a slightly tired but hugely happy) Rosetta Spacecraft Operations Manager Andrea Accomazzo earlier this afternoon and he reports the spacecraft is doing fine!