Articles

Van Kane

The latest news in the United States is that a poison pill known as the Sequester is looking increasingly likely. If it happens, it will be a body blow to NASA’s planetary science program.

Bruce Betts

The 45 meter asteroid 2012 DA14 will pass closer to Earth than geostationary satellites on Feb. 15, 2013. Learn about the asteroid and what to expect from the close approach.

Emily Lakdawalla

Asteroid astronomer Andy Rivkin has posted to YouTube his own awesome version of

Emily Lakdawalla

Curiosity is inching her way through her first use of the drill on a Martian rock. She paused in the proceedings to capture a second Martian

Bill Dunford

Noctis Labyrinthus on Mars is an amazing place for an imagined day hike, courtesy of images from Mars Express.

Bruce Betts

David Warmflash, who organized a science (and peace) experiment with the Planetary Society for the ill fated STS-107 Columbia mission, reflects on that tragic day ten years ago.

Emily Lakdawalla

On a lonely evening, what is one to do but to dip into archival space image data and surface with a gorgeous photo of a crescent Neptune and Triton?

Emily Lakdawalla

Remembering Rick Husband, William McCool, Michael Anderson, Kalpana Chawla, David Brown, Laurel Clark, and Ilan Ramon on the tenth anniversary of the loss of the space shuttle Columbia.

Leigh Fletcher

For the first time, amateur astronomers are capturing spectacular images of Saturn's bizarre north polar hexagon.

Emily Lakdawalla

A conversation on Twitter today reminded me of this photo, which is one of my all-time favorite space images: the view from Rosetta during its Mars flyby.

Marc Rayman

As Dawn continues thrusting toward Ceres, Marc takes a look back at the intrepid spacecraft's discoveries.

Emily Lakdawalla

We welcomed Sarah Noble to our weekly Google+ Hangout. Sarah is a lunar geologist and a civil servant working in the Research & Analysis program at NASA Headquarters, and has recently been named Program Scientist for the LADEE lunar mission.

Emily Lakdawalla

Time for my quarterly foray into the Cassini archival science data! The very first image I downloaded from the January 1, 2013 data release presented an interesting challenge to my image processing skill. I'll show you the pretty picture of Enceladus and then explain how I processed it.

Emily Lakdawalla

Hey planetary scientists! Many of you know that the Lunar and Planetary Science Conference (LPSC) is a great meeting in a venue that is perfect except for one thing: Internet access is positively lousy. So I'm really excited that a solution that I advocated to conference organizers is being adopted.

Casey Dreier

The Planetary Society remains committed to a balanced program of solar system exploration, with Mars, outer planets, and small missions all playing an important part.

Emily Lakdawalla

They're getting closer and closer to drilling. Curiosity now seems to be positioned in the spot where they plan to be when they execute that long-awaited first drill.

Casey Dreier

The European Space Agency will enjoy a 6.5% increase in funding this year, reports SpaceNews.

Bill Dunford

Just like on Earth, clouds and storms often ripple through the Martian atmosphere. You can even check the daily weather report.

Casey Dreier

The Planetary Society makes another visit to Capitol Hill to advocate for Planetary Science funding at NASA.

Alex Parker

Recently, several of the Kuiper Belt Objects our team has discovered while searching for New Horizons post-Pluto flyby candidates have been submitted to the Minor Planet Center and their orbital information is now in the public domain.