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Blogs

Meet our bloggers...CEO, Bill Nye, Emily Lakdawalla, Bruce Betts, Mat Kaplan, Casey Dreier, and a host of expert and entertaining voices from throughout our vast space community.

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Space Advocates Descend on Capitol Hill

Posted by Casey Dreier on 2015/03/04 06:52 CST

The Space Exploration Alliance wrapped up its most recent 'legislative blitz' last week. Nearly 70 individuals participated in the democratic process, speaking to nearly 168 difference offices in Congress. Nearly half of those individuals were Planetary Society members.

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Mars Orbiter Mission Methane Sensor for Mars is at work

Posted by Emily Lakdawalla on 2015/03/04 10:50 CST

After several months of near-silence, ISRO's Mars Orbiter Mission has released on Facebook the first data product from its Methane Sensor For Mars. Don't get too excited about methane yet: there is no positive or negative detection. The news here is that the Methane Sensor for Mars is working, systematically gathering data. They also released several new photos of Mars.

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Watch Ceres rotate: A guide to interpreting Dawn's images

Posted by Emily Lakdawalla on 2015/03/03 02:55 CST | 10 comments

NASA held a press briefing on the Dawn mission yesterday, sharing some new images and early interpretations of them. I see lots of things that intrigue me, and I'm looking forward to Dawn investigating them in more detail. I invite you to check out these photos yourself, and offer you some guidance on things to look for.

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Understanding why our most Earth-like neighbor, Venus, is so different

Posted by Van Kane on 2015/03/02 12:43 CST | 1 comment

Van Kane introduces us to EnVision—a proposed European mission to help improve our understanding of Venus.

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Leonard Nimoy: A Science Fan’s Appreciation

Posted by Mat Kaplan on 2015/02/28 12:02 CST | 2 comments

Mat Kaplan pays a heartfelt tribute to a science fiction icon.

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Highlights from our reddit Space Policy AMA

Posted by Casey Dreier on 2015/02/27 06:20 CST

The space policy and advocacy team at The Planetary Society held an AMA (ask me anything) on reddit, here are some of the highlights.

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Pluto Science, on the Surface

Posted by Alan Stern on 2015/02/27 02:39 CST | 4 comments

New Horizons' Principal Investigator Alan Stern gives an update on the mission's progress toward Pluto.

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Russia Moves to Support ISS through 2024, Create New Space Station

Posted by Jason Davis on 2015/02/26 11:03 CST | 1 comment

The future of the International Space Station is a little clearer this week, following a statement from Russia supporting an extension of the orbiting complex through 2024.

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At last, Ceres is a geological world

Posted by Emily Lakdawalla on 2015/02/25 09:42 CST | 22 comments

I've been resisting all urges to speculate on what kinds of geological features are present on Ceres, until now. Finally, Dawn has gotten close enough that the pictures it has returned show geology: bright spots, flat-floored craters, and enigmatic grooves.

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Dawn Journal: Ceres' Deepening Mysteries

Posted by Marc Rayman on 2015/02/25 02:00 CST | 15 comments

Even as we discover more about Ceres, some mysteries only deepen. Mission Director Marc Rayman gives an update on Dawn as it moves ever closer to its next target.

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