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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.

Browse Recent Blog Posts

Timeline: LightSail's First Day in Space

Posted by Jason Davis on 2015/05/19 04:01 CDT | 1 comment

It's the day before launch at Cape Canaveral. Here's a timeline of events for LightSail's first day in space.

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LightSail Launch Countdown: Ready for Rollout

Posted by Jason Davis on 2015/05/18 04:01 CDT

It’s launch week in Cape Canaveral, Florida, where The Planetary Society’s LightSail spacecraft is buttoned up for flight aboard an Atlas V rocket. Liftoff is scheduled Wednesday sometime between 10:45 a.m. and 2:45 p.m. EDT.

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Unseen latitudes of comet Churyumov-Gerasimenko -- revealed!

Posted by Emily Lakdawalla on 2015/05/15 12:11 CDT | 2 comments

A recent Rosetta image has revealed a good part of the comet's previously hidden southern terrain to the public for the first time.

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We Love A Crowd!

Posted by Richard Chute on 2015/05/14 05:43 CDT | 2 comments

This month, at the same time that The Planetary Society is launching the long-anticipated LightSail prototype for a shakedown cruise, we are excited to launch another “first”—our first-ever Kickstarter campaign.

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New Horizons spots Kerberos and Styx

Posted by Emily Lakdawalla on 2015/05/12 05:56 CDT | 3 comments

New Horizons has now spotted every one of Pluto's satellites...all the ones we know about, that is.

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Due to ion engine failure, PROCYON will not fly by an asteroid

Posted by Emily Lakdawalla on 2015/05/08 04:23 CDT | 2 comments

PROCYON, the mini-satellite launched with Hayabusa 2, will not be able to achieve its planned asteroid flyby due to the failure of its ion engine.

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In Pictures: LightSail, Meet X-37B

Posted by Jason Davis on 2015/05/08 04:13 CDT | 1 comment

United Launch Alliance has released photos showing the Air Force's X-37B spaceplane being stacked on its Atlas V at Cape Canaveral Air Force Station.

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Mars Plans Advance (and Occasionally Fade)

Posted by Van Kane on 2015/05/08 04:05 CDT | 13 comments

In the last two months, there has been significant news about the European-Russian 2018 mission and about NASA’s 2020 rover. NASA also has announced that it would like to send a new orbiter to the Red Planet in the early 2020s.

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What Images Will We Get Back from the LightSail Test Mission?

Posted by Jason Davis on 2015/05/08 10:18 CDT | 3 comments

With less than two weeks before launch, here's an in-depth look at whether the LightSail test mission's attitude control system bug will keep us from seeing pretty pictures taken by the spacecraft.

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OSIRIS-REx – Seeking Answers to the Sweet Mystery of Life

Posted by Jason Dworkin on 2015/05/07 12:21 CDT | 2 comments

The nature of the origin of life is a topic that has engaged people since ancient times. The samples to be collected by OSIRIS-REx, returned to the Earth in 2023 and archived for decades beyond that, may indeed hide the secrets to the origin of life.

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Pluto and Charon in color: LORRI + MVIC, June 25 & 27, 2015
Charon's progression: June 22 to July 1, 2015 (third-to-last Pluto day before New Horizons encounter)
Pluto's progression: June 22 to July 1, 2015 (third-to-last Pluto day before New Horizons encounter)
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