Join Donate


Our journalists and guest bloggers bring you stunning imagery and the space stories that matter most.

How Does NASA's Ban on Russian Contact Affect Curiosity?

Casey Dreier • April 04, 2014 • 4

Earlier this week, NASA announced that it was cutting off ties with Russia, except for activities relating to the ISS. This raised questions about Russian participation on NASA's science missions, particularly the Russian experiment on the Curiosity rover.

Great new image of Curiosity from HiRISE, just across Dingo Gap

Emily Lakdawalla • April 03, 2014

A Mars Reconnaissance Orbiter HiRISE image taken on February 10 shows Curiosity having just made deep, dark tracks across the Dingo Gap dune.

Curiosity update, sols 570-583: Arrival at Kimberley and preparation for an arm workout

Emily Lakdawalla • March 28, 2014 • 3

Some arm faults caused delays on Curiosity's approach to Kimberley, but the rover is now parked at its north edge, examining the "striated unit" up close with arm-mounted instruments.

Snapshots of Science from the 2014 Lunar and Planetary Science Conference

Emily Lakdawalla • March 25, 2014 • 2

Vignettes from dozens of LPSC talks: GRAIL and LADEE at the Moon; ice and craters and conglomerates and organics and gullies on Mars; polar deposits and volatile elements on Mercury; tectonics on Enceladus; and more, until my brain was so full I could barely speak.

Curiosity update, sols 563-569: Kimberley ahoy!

Emily Lakdawalla • March 16, 2014 • 1

With a series of drives over the last week, Curiosity is now approaching her next science stop at Kimberley. The distinctive knobs of the Kimberley outcrop are visible in photos taken on sol 569.

Intro Astronomy Class 6: Mars (continued) and Asteroids

Bruce Betts • March 14, 2014

Continue exploring Mars and learn about asteroids in this video of class 6 of Bruce Betts' Introduction to Planetary Science and Astronomy class.

Intro Astronomy Class 5: Venus (continued) and Mars

Bruce Betts • March 06, 2014

Continue exploring Venus and begin looking at Mars in this video of class 5 of Bruce Betts' Introduction to Planetary Science and Astronomy class.

Curiosity update, sols 549-562: Shooting past Kylie on the road to Kimberley

Emily Lakdawalla • March 06, 2014 • 7

In a series of drives, Curiosity flew past the "striated terrain" that outcropped at Kylie, and is now negotiating her way around some rockier territory as she makes her way south toward the enticing outcrops of Kimberley.

A new map of Mars from some pretty old data

Emily Lakdawalla • March 04, 2014 • 3

The United States Geological Survey recently issued an improved version of the Viking color map of Mars. This 40-year-old data set still provides the prettiest global-scale map of the planet.

Sand Waves in the Desert

Lori Fenton • February 21, 2014 • 1

I have a pet peeve: the words dune and ripple are often used interchangeably, although they are quite distinct from one another. So what’s the difference between aeolian dunes and ripples? And why should anybody care?

Items 91 - 100 of 357  Previous12345678910Next
Let's Change the World

Become a member of The Planetary Society and together we will create the future of space exploration.

Join Today

The Planetary Fund

Help advance robotic and human space exploration, defend our planet, and search for life.


You are here: