@nasa – Topsy

nasajpl NASA JPL

Small glaciers away from poles adding as much to sea level rise as polar ice sheets, @NASA satellites find http://t.co/NcpAwsQ0jg

7 days ago Reply Retweet Favorite 40

nasakennedy NASA Kennedy / KSC

@NASA and @NOAA satellites saw the storm system that created the Moore, Okla., tornado. http://t.co/iF3IZV2UpM http://t.co/7319HQecfP

2 days ago Reply Retweet Favorite 33 more

nasakennedy NASA Kennedy / KSC

@NASA Image of the Day: In Antarctica, scientists launched balloons to study space weather. http://t.co/j1kQ6Z6qak http://t.co/HRjotw6oa2

11 hours ago Reply Retweet Favorite 31 more

davidchang Dave Chang

one of the coolest things I've ever done. Thanks so much @testedcom @nasa http://t.co/kylO3ORGPX welcome back to earth @cmdr_hadfield

6 days ago Reply Retweet Favorite 25

energy Energy Department

Fact 10: Fuel cells were first invented in 1839 but @NASA was the 1st to commercially use them in the 1960s http://t.co/k3w3NJtBUG

3 days ago Reply Retweet Favorite 20

donttrythis Adam Savage

HOLY FLOATING ASPARAGUS! @JamieNoTweet & I got @davidchang to create a dish for @Cmdr_Hadfield to make on @NASA's ISS.http://t.co/fajd09rMMf

6 days ago Reply Retweet Favorite 79

radiolab Radiolab

Let @NASA mesmerize you with a swirling, psychedelic, Van Gogh-style ocean current visualization http://t.co/TLUVlMzhg3

2 days ago Reply Retweet Favorite 20

momofuku momofuku

watch @davidchang create a dish for @Cmdr_Hadfield to make on the space station. huge thanks to @testedcom + @NASA

6 days ago Reply Retweet Favorite 19

epagov U.S. EPA

Atmospheric CO2 has reached its highest concentration since prehistoric times. Read @NASA’s blog: http://t.co/Egp7V8QolO #climatechange

7 hours ago Reply Retweet Favorite 33

theatlantic The Atlantic

WATCH: @NASA's 19-gigapixel satellite tour of the Earth from Russia to South Africa http://t.co/jufo5Fd8y2

3 days ago Reply Retweet Favorite 15

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