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

Got questions about Curiosity? I've got answers for you

Emily Lakdawalla • July 19, 2012 • 18

Whether you are a scientist or a layman, if you have ever asked yourself any question about Curiosity, I strongly suggest that you read the newly published press kit!

How Curiosity Will Land on Mars, Part 3: Skycrane and Landing

Emily Lakdawalla • July 06, 2012 • 6

The final phase of Curiosity's landing on Mars involves the "skycrane maneuver" and will leave the rover on its wheels ready for its mission on Mars to begin.

How Curiosity Will Land on Mars, Part 2: Descent

Emily Lakdawalla • June 29, 2012 • 6

When people first hear about how Curiosity will land on Mars, their first question always is: are they nuts? This is the second in a multi-part series describing how -- and why -- Curiosity will land this way, in excruciating detail.

How Curiosity Will Land on Mars, Part 1: Entry

Emily Lakdawalla • June 22, 2012 • 14

When people first hear about how Curiosity will land on Mars, their first question always is: are they nuts? This is the first in a multi-part series describing how -- and why -- Curiosity will land this way, in excruciating detail.

Cosmoquest Science Hangout Wednesday June 20 2300 UTC: Ravi Prakash, Curiosity engineer

Emily Lakdawalla • June 18, 2012 • 1

This Cosmoquest Science Hangout featured Ravi Prakash, Curiosity Entry, Descent, and Landing Systems Engineer. He explained how Curiosity will land on Mars, and why they've changed things since Spirit and Opportunity landed.

In which I visit Mojave Spaceport and meet WhiteKnightTwo and SpaceShipTwo

Emily Lakdawalla • May 29, 2012 • 4

It was just a coincidence, but a cool one, that I got a chance to visit the Mojave Spaceport so soon after the dramatic "New Space" success of the launch and Space Station docking of SpaceX's Falcon 9 and Dragon.

Virtual Exploration, Virtually Everywhere

Jim Bell • May 14, 2012

I had the pleasure of participating in a symposium at NASA's Goddard Space Flight Center called "Space Exploration via Telepresence: A New Paradigm for Human-Robotic Cooperation."

Examining India's new RISAT 1 Earth observation satellite

Jason Davis • May 02, 2012 • 1

Last week, India launched RISAT 1, a new Earth-observing satellite. How does its synthetic aperture radar compare to that of Envisat, which has fallen silent?

Planets around Alpha Centauri?

Bruce Betts • April 24, 2012 • 2

Do planets circle our closest stellar neighbors, the system loved by science fiction: Alpha Centauri? We don’t know. But, Debra Fischer, Julien Spronck, and their colleagues at Yale University, in part with Planetary Society support, are trying to find out.

Pioneer Anomaly Solved!

Bruce Betts • April 19, 2012 • 16

With the latest piece of the puzzle just published in a scientific journal, a solar system mystery that has perplexed people for more than 20 years has been solved, truly thanks to the support of Planetary Society members.

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