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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

An internal ocean on Ganymede: Hooray for consistency with previous results!

Posted by Emily Lakdawalla on 2015/03/12 07:25 CDT | 8 comments

A newly published paper confirms a subsurface ocean at Ganymede. An ocean there was already suspected from its magnetic field and predicted by geophysics; new Hubble data confirms it, and even says it is in the same place we thought it was before. Such consistency is rare enough in planetary science to be worth celebration.

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In Pictures: Expedition 42 Crew Returns to Earth

Posted by Jason Davis on 2015/03/12 07:46 CDT

Three International Space Station crew members are back on Earth today following a morning Soyuz landing on the snowy steppes of Kazakhstan.

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NASA and Orbital ATK Complete SLS Booster Test (Updated)

Posted by Jason Davis on 2015/03/11 11:02 CDT | 1 comment

A blast of fire and smoke lit up the hills of Promontory, Utah this morning as NASA and Orbital ATK completed a test firing of a Space Launch System solid rocket booster.

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What to expect when you're expecting a flyby: Planning your July around New Horizons' Pluto pictures

Posted by Emily Lakdawalla on 2015/03/10 07:06 CDT | 18 comments

As New Horizons approaches Pluto, when will the images get good? In this explainer, I tell you what images will be coming down from Pluto, when. Mark your calendars!

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Interview with an SLS Engineer: How Booster Test May Help Drive Golden Spike for Interplanetary Railroad

Posted by Jason Davis on 2015/03/10 02:59 CDT

With NASA and Orbital ATK preparing for an important test tomorrow in Utah, an SLS engineer describes the inner workings of the vehicle's new solid rocket boosters.

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LightSail Arrives in Florida; More Launch Details Revealed

Posted by Jason Davis on 2015/03/09 04:32 CDT | 4 comments

A cadre of CubeSats including The Planetary Society’s LightSail spacecraft completed a cross-country journey to Florida, where they await installation aboard an Atlas V rocket.

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A Sky Full of Stars

Posted by Bill Dunford on 2015/03/09 08:03 CDT | 3 comments

In pictures of the planets, the stars aren't usually visible. But when they do appear, they're spectacular.

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A First Time for Everything: Blitzing Congress for Space

Posted by Jack Kiraly and Michael Briganti on 2015/03/06 03:53 CST | 1 comment

There is a first time for everything. Riding a bike, stargazing, and yes, even lobbying Congress. Jack Kiraly describes his first Legislative Blitz with Michael Briganti and Casey Dreier on Capitol Hill last week.

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Mini mission updates: Dawn in orbit; Curiosity short circuit; Rosetta image release; Hayabusa 2 in cruise phase; and more

Posted by Emily Lakdawalla on 2015/03/06 11:42 CST | 1 comment

Dawn has successfully entered orbit at Ceres, becoming the first mission to orbit a dwarf planet and the first to orbit two different bodies beyond Earth. I also have updates on Curiosity, Rosetta, Mars Express, Hayabusa 2, the Chang'e program, InSIGHT, and OSIRIS-REx.

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Dawn Journal: Ceres Orbit Insertion!

Posted by Marc Rayman on 2015/03/06 10:32 CST | 8 comments

Dawn's Chief Engineer, Marc Rayman, gives an update on the mission's highly anticipated arrival at Ceres.

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