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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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NASA Stays on Course for Asteroid Redirect Target

Posted by Jason Davis on 2016/01/28 05:55 CST | 1 comment

NASA still plans to pluck a boulder off the surface of asteroid 2008 EV5, return it to lunar orbit and send a crew of astronauts for a visit in about ten years.

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Wide views of Mars from Mars Express

Posted by Emily Lakdawalla on 2016/01/27 10:59 CST | 4 comments

Geologist and amateur space image processor Justin Cowart has dug into the Mars Express archives and located some lovely, wide views across great swaths of the Martian globe.

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Running Down a Comet

Posted by Joseph Masiero on 2016/01/26 02:04 CST

The Near-Earth Object Wide-field Infrared Survey Explorer (NEOWISE) telescope has discovered its first comet of 2016.

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Upgraded LightSail Software Completes First Round of Flight Testing

Posted by Jason Davis on 2016/01/26 05:04 CST | 2 comments

LightSail has completed its first round of flight testing. The spacecraft is now armed with new software that will transmit almost three times as much health and status data back to Earth than it did during last year's test flight.

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China invites public on-board its robotic missions; and how to download Chang'e data

Posted by Quanzhi Ye on 2016/01/25 10:50 CST | 1 comment

China plans a busy future in robotic space exploration. Besides the scientific merit, what interests me most about the upcoming Chang'e 4 mission is their intention to get the public involved.

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Europa Budget Bulge

Posted by Van Kane on 2016/01/25 07:04 CST

Van Kane explains how the key development for NASA’s mission to Europa will be an agreement on how the agency plans to accommodate the monetary bulge that will come from funding the mission.

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How REXIS Made It on OSIRIS-REx

Posted by Dante Lauretta on 2016/01/23 11:41 CST

The OSIRIS-REx instrument team has successfully installed the Regolith X-ray Imaging Spectrometer (REXIS) on the spacecraft. However, there is more to the story of how REXIS made it onto the spacecraft.

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xkcd: Possible Undiscovered Planets

Posted by Emily Lakdawalla on 2016/01/22 01:00 CST | 3 comments

Randall Munroe is a genius at disguising seriously educational infographics as funny jokes.

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NASA Could Choose Mars Human Landing Site during next Presidential Administration

Posted by Jason Davis on 2016/01/22 05:03 CST

The place NASA intends to the land the first humans on Mars could be selected during the next presidential administration, according to the agency’s planetary science division director, Jim Green.

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Theoretical evidence for an undiscovered super-Earth at the edge of our solar system

Posted by Emily Lakdawalla on 2016/01/20 11:54 CST | 37 comments

It's looking likelier that there is an undiscovered planet orbiting beyond the Kuiper belt. If it's there, it's roughly 10 times the mass of Earth (or about half the mass of Neptune), likely never gets closer to the Sun than about 100 AU, and takes more than 10,000 years to orbit the Sun.

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