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#OTD 20 years ago, 1st discovery of a planet orbiting a sun-like star beyond our solar system:
Apply to attend our Earth Science #NASASocial & go inside our flying lab Nov 11 in Seattle:
September was a busy month for @ISS_Research. Check out our latest @tumblr post for a recap:…
Our #JourneyToMars progresses with the successful completion of a heat shield test:
Live in the U.S. mid-Atlantic region? You may be able to catch a glimpse of tomorrow's launch:
#Houston, looks like great weather down there! Although, I'd be fine with any weather. #GoodMorning! #YearInSpace
Retweeted by NASA
Day 192. #Earth seems glassy in some lighting like a blue marble. #GoodNight from @Space_Station! #YearInSpace
Retweeted by NASA
Ribbons of dust festoon the galaxy NGC 613 in this image from the Hubble Space Telescope. NGC 613 is classified as a barred spiral galaxy for the bar-shaped band of stars and dust crossing its intensely glowing center. About two-thirds of spiral galaxies show a characteristic bar shape like NGC 613
Our orbiter views real regions on Mars where #TheMartian movie places future missions: @HiRISE
Meet Nix & Hydra, two tiny moons of Pluto observed during @NASANewHorizons July #PlutoFlyby:
From this angle, Saturn's moon Pandora seems to hover over Titan, almost like an accent mark:
Want to be a #NASAintern? Join our Virtual Career Fair Oct. 8 from 1-4:30pm ET to learn more!…
Retweeted by NASA
In #TheMartian movie, astronauts rove Mars. We're testing vehicles for our #JourneyToMars:
What is a forest? Different definitions can cause measurements to vary widely: #EarthRightNow
Live now! NASA’s Real Martians, working to send humans to Mars. Ask us anything @reddit_AMA:…
Retweeted by NASA
Watch #TheMartian movie? Ask about our real #JourneyToMars! Join our @reddit_AMA at 2pm ET:…
#OTD 1984, the history-making STS-41G space shuttle mission launched. Details: @NASAhistory
We’re preparing our spaceport to launch next-generation spacecraft for our #JourneyToMars:
Before drifting off to sleep, NASA astronaut Scott Kelly (@stationcdrkelly) captured this images from the International Space Station and wrote, " Day 180. Moonlight over Italy. #BuonaNotte Good night from @ISS! #YearInSpace‬." Kelly is living and working off the Earth, for the Earth aboard the stat
Potatoes = #TheMartian film. Lettuce on the @Space_Station = Prep for our real #JourneyToMars
Could a dust storm like the one in #TheMartian movie happen? Fact and fiction: #JourneyToMars
#TheMartian Mission Control = Aries 3. Our #JourneyToMars Mission Control = Orion spacecraft:

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