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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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ESA opens its ears to citizens of Europe

Posted by Ruth McAvinia on 2016/10/04 10:14 CDT

In September, the European Space Agency gathered 2,000 people around the continent to discuss their future in space.

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To Mars, with a monster rocket: How politicians and engineers created NASA's Space Launch System

Posted by Jason Davis on 2016/10/03 06:00 CDT | 10 comments

NASA is building a giant rocket called the Space Launch System to send humans to Mars. In part 4 of our Horizon Goal series, we recap the messy tangle of politics and engineering that led to the vehicle's creation in 2011.

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Rosetta is gone

Posted by Emily Lakdawalla on 2016/09/30 08:13 CDT | 6 comments

Today there is one less spacecraft returning science data from beyond Earth. The European Space Operations Centre received the final transmission from Rosetta at 11:19 September 30, UT.

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Rosetta spacecraft may be dying, but Rosetta science will go on

Posted by Emily Lakdawalla on 2016/09/29 12:47 CDT | 3 comments

The Rosetta mission will end tomorrow when the spacecraft impacts the comet. ESA took advantage of the presence of hundreds of members of the media to put on a showcase of Rosetta science. If there’s one thing I learned today from all the science presentations, it’s this: Rosetta data will be informing scientific work for decades to come.

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Dawn Journal: 9th Anniversary

Posted by Marc Rayman on 2016/09/29 12:05 CDT | 2 comments

Nine years ago today, Dawn set sail on an epic journey of discovery and adventure. The intrepid explorer has sailed the cosmic seas and collected treasures that far exceeded anything anticipated or even hoped for.

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OSIRIS-REx’s cameras see first light

Posted by Emily Lakdawalla on 2016/09/29 03:34 CDT

As OSIRIS-REx speeds away from Earth, it’s been turning on and testing out its various engineering functions and science instruments. Proof of happy instrument status has come from several cameras, including the star tracker, MapCam, and StowCam.

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SpaceX and the Blank Slate

Posted by Casey Dreier on 2016/09/28 10:20 CDT | 13 comments

SpaceX's plans to colonize Mars differ considerably from NASA's Journey to Mars ambitions. But direct comparison is difficult. SpaceX is able to wipe the slate clean and start fresh with a bold new approach to humans in space. NASA has no such luxury, and must use existing pieces and people to make their goals a reality.

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A million people in 40 to 100 years: SpaceX unveils plan to colonize Mars

Posted by Jason Davis on 2016/09/27 10:46 CDT | 12 comments

After much anticipation, Elon Musk revealed his plans to colonize Mars. Here are the details, some questions yet to be answered, and a few thoughts on how this could change the way we think about human spaceflight.

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Rosetta end-of-mission event schedule

Posted by Emily Lakdawalla on 2016/09/27 11:45 CDT | 3 comments

A schedule of what to expect during Rosetta's final hours September 29 and 30, and how you can follow online.

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New Findings are Conclusive: Europa is crying out for exploration

Posted by Casey Dreier on 2016/09/26 01:36 CDT | 19 comments

New scientific findings add to the evidence that Europa is spouting its liquid ocean into space. NASA has a mission to Europa in the works, but it wouldn't launch for at least a decade. Congress can make it faster, but it all depends on whether they can pass a budget this year.

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