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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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Landsat 8 Looks at the Supermoon

Posted by Jason Davis on 2014/07/29 04:00 CDT

Why did Landsat 8, an Earth-observing spacecraft, turn its unblinking eyes toward the July 12 supermoon?

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Dark mountain on Vesta: Aricia Tholus

Posted by Emily Lakdawalla on 2014/07/28 03:07 CDT | 1 comment

Newly processed images of one of the more puzzling features on the surface of Vesta: a dark mountain named Aricia Tholus.

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The Osirian Asteroid Family

Posted by Dante Lauretta on 2014/07/28 02:04 CDT

The asteroid community recently gathered in Helsinki, Finland for the 12th Asteroids, Comets, and Meteors Conference. As this meeting showed, one of the hottest topics in asteroid science is the study of asteroid families.

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Neil Armstrong: A Life of Flight By Jay Barbree

Posted by Mat Kaplan on 2014/07/27 04:13 CDT | 1 comment

Mat Kaplan reviews a wonderful new biography on Neil Armstrong, written with the support of Armstrong and many of the other pioneering astronauts.

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Pretty pictures of the Cosmos: Perception

Posted by Adam Block on 2014/07/25 12:04 CDT | 2 comments

Astrophotographer Adam Block shares two recent images of star clusters, along with a pair of depth perception-defying galaxies.

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Curiosity update, sols 671-696: Out of the landing ellipse, into ripples and pointy rocks

Posted by Emily Lakdawalla on 2014/07/24 05:55 CDT | 8 comments

For the last four weeks, the name of the game for Curiosity has been driving. But these weeks of driving have been more challenging than they used to be.

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Standing on Venus in 1975

Posted by Ted Stryk on 2014/07/24 10:19 CDT | 4 comments

Venera 9 and 10 landed on Venus in 1975 and sent back the first images of the planet's surface. Now, Ted Stryk brings new life to these images to show us what it would be like to stand on the Venusian surface.

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LightSail-A Has a Blown Radio Amplifier. Now What?

Posted by Jason Davis on 2014/07/23 03:02 CDT | 1 comment

LightSail-A's blown radio amplifier doesn't affect the 2016 SpaceX Falcon Heavy mission, but it adds an unwelcome obstacle to the 2015 test mission's ever-shortening timetable.

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Women Working on Mars: Curiosity Women's Day

Posted by Emily Lakdawalla on 2014/07/22 10:57 CDT | 2 comments

Just after completing the primary mission of 669 sols on Mars, Curiosity's managers planned a special day -- June 26, 2014 -- in which mostly women were assigned to the more than 100 different operational roles.

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Chang'e 3 update: Both rover and lander still alive at the end of their eighth lunar day

Posted by Emily Lakdawalla on 2014/07/21 07:26 CDT | 5 comments

Despite the fact that it hasn't moved for 6 months, the plucky Yutu rover on the Moon is still alive. Its signal is periodically detected by amateur radio astronomers, most recently on July 19. A story posted today by the Chinese state news agency offers a new hypothesis to explain the failure of the rover's mobility systems.

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