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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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The Pivotal Discovery You’ve Probably Never Heard Of

Posted by Karl Battams on 2014/08/29 02:09 CDT | 3 comments

Karl Battams highlights the historic discovery, by an Air Force satellite, of a sungrazing comet.

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The Rise and Fall (and Rise and Fall) of Planetary Exploration Funding

Posted by Jason Callahan on 2014/08/29 02:06 CDT | 4 comments

NASA has explored the solar system since the 1960s, but it has rarely been the top priority for the space agency. Jason Callahan breaks down how planetary science has been funded over the years within NASA's larger budget.

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The Birth of the Modern Universe

Posted by Amir Alexander on 2014/08/29 12:29 CDT | 2 comments

Amir Alexander reviews Alan Hirshfeld's newest book, "Starlight Detectives: How Astronomers, Inventors, and Eccentrics Discovered the Modern Universe."

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Back on the Rails with OSETI

Posted by Bruce Betts on 2014/08/28 07:06 CDT

The Planetary Society sponsored all-sky optical SETI search at Harvard University went off the rails, telescope roof rails that is, but it is back on track and hunting the sky for ET.

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NASA’s Big Rocket a Step Closer to Reality

Posted by Jason Davis and Casey Dreier on 2014/08/28 12:33 CDT | 2 comments

NASA's Space Launch System passed a critical milestone yesterday, but buried within the announcement was news that the first launch could slip by nearly a year.

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Canadian Mars Analogue Mission: Field Report, Week 2

Posted by Tanya Harrison on 2014/08/28 11:17 CDT

Tanya Harrison wraps up the final week of Mars sample return analogue mission operations at the Canadian Space Agency.

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International Postcards from Space

Posted by Jason Davis on 2014/08/27 03:03 CDT

A collection of pretty pictures by cosmonaut Oleg Artemyev, who currently serves as a flight engineer aboard the International Space Station.

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The Competition for Dollars

Posted by Jason Callahan on 2014/08/27 01:20 CDT | 7 comments

We all know NASA needs more money to achieve its goals. But competition for money is intense within the U.S. federal government, and two trends have made it harder for NASA to get what it needs.

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Europa: How Less Can Be More

Posted by Van Kane on 2014/08/26 06:55 CDT | 6 comments

Van Kane explains three factors that make exploring Europa hard—factors that can make a mission concept that seems like less actually be more.

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Rosetta identifies five possible landing sites for Philae

Posted by Emily Lakdawalla on 2014/08/26 09:59 CDT | 8 comments

The Rosetta team has announced the selection of five regions on Churyumov-Gerasimenko that they will study as possible landing sites for little Philae. Now, as Rosetta surveys the comet from its second triangular "orbit" at an average distance of 60 kilometers, the mission will target these spots for extra attention.

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