NASA

NASA @NASA

Today marks #Viking40 & #Apollo11 anniversaries. Humans to Mars will be our next giant leap: https://t.co/Gw4cVl4qZ1 https://t.co/DjtE2AxxaA — PolitiTweet.org

NASA @NASA

RT @Space_Station: The hatches between #Dragon and station are open and the crew will begin unloading cargo: https://t.co/19JfOxqJXt https:… — PolitiTweet.org

NASA @NASA

Could 2 nearby Earth-sized planets beyond our solar system sustain life? Atmospheric clues: https://t.co/neKsmtnxbz https://t.co/s6mIz64Xio — PolitiTweet.org

NASA @NASA

One giant leap! #OTD in 1969, #Apollo11 astronauts Neil Armstrong and Buzz Aldrin landed and walked on the moon. https://t.co/IVOyNujp9z — PolitiTweet.org

NASA @NASA

40 years ago today, our Viking 1 lander touched down on Mars & released the first images from the surface. #Viking40 https://t.co/ikxK3vz5wc — PolitiTweet.org

NASA @NASA

.@SpaceX #Dragon now berthed to the @Space_Station as of 10:03am ET. Hatches to be opened on Thursday. https://t.co/qUNmJxTq12 — PolitiTweet.org

NASA @NASA

.@Space_Station controllers ready to latch @SpaceX #Dragon to the station. Watch: https://t.co/KX5g7zfYQe https://t.co/YnUJZcLvBh — PolitiTweet.org

NASA @NASA

.@SpaceX #Dragon moving in for installation on Harmony module of the @Space_Station. Watch: https://t.co/HHWla90Ahq https://t.co/iuRsM8mCv2 — PolitiTweet.org

NASA @NASA

LIVE NOW: Live coverage of @SpaceX #Dragon being installed to @Space_Station. Watch: https://t.co/HHWla90Ahq https://t.co/pI1i2RuHRQ — PolitiTweet.org

NASA @NASA

RT @Space_Station: .@NASA TV resuming #Dragon installation coverage early at 8:30a ET/12:30p GMT. https://t.co/C7LVQGyw5P https://t.co/bC5L… — PolitiTweet.org

NASA @NASA

Live coverage of @SpaceX #Dragon being installed to @Space_Station resumes ~9:45am ET at https://t.co/KX5g7zfYQe https://t.co/eDaRXeFQHQ — PolitiTweet.org

NASA @NASA

.@Space_Station crew captures @SpaceX #Dragon at 6:56am ET using robotic arm. Watch live: https://t.co/KX5g7zfYQe https://t.co/8XXBBMpEot — PolitiTweet.org

NASA @NASA

Sunrise seen from @Space_Station as crew set to capture @SpaceX #Dragon soon. Watch: https://t.co/KX5g7zfYQe https://t.co/3EMWnab6SG — PolitiTweet.org

NASA @NASA

.@SpaceX #Dragon given GO to approach @Space_Station for capture by crew. Watch live: https://t.co/KX5g7zfYQe https://t.co/heWOT6Ns9D — PolitiTweet.org

NASA @NASA

RT @SpaceX: Dragon holding at 30m mark. Awaiting go/no-go to approach @Space_Station for capture. Watch: https://t.co/XbCVPGwLuR https://t.… — PolitiTweet.org

NASA @NASA

What’s onboard @SpaceX #Dragon? Nearly 5,000lbs of cargo, including a DNA sequencer & more: https://t.co/rJBUSXkQuP https://t.co/NkGyrJW1CW — PolitiTweet.org

NASA @NASA

LIVE NOW: @Space_Station crew set to capture @SpaceX #Dragon. Watch live coverage: https://t.co/KX5g7zfYQe https://t.co/7T4y5CaI6r — PolitiTweet.org

NASA @NASA

RT @Astro_Jeff: The Grand Canyon of the Tuolumne River @YosemiteNPS. Hetch Hetchy reservoir to Lembert Dome. #FindYourPark #NPS100 https://… — PolitiTweet.org

NASA @NASA

RT @Astro_Jeff: Yosemite Valley, featuring Tunnel View; Glacier Point; and Half Dome. @YosemiteNPS #FindYourPark #NPS100 https://t.co/9junV… — PolitiTweet.org

NASA @NASA

.@Space_Station crew preps for #Dragon capture tomorrow. Coverage starts at 5:30am ET: https://t.co/Qu2b57YyxO https://t.co/9wDbEBtWZl — PolitiTweet.org

NASA @NASA

Go behind-the-scenes of our #JourneyToMars & see an engine test at a #NASASocial Aug 17-18: https://t.co/wiIXyz8a1p https://t.co/4iAzD7AyIM — PolitiTweet.org

NASA @NASA

What do astronauts eat in a day? From eggs to fajitas, its not as weird as you might think: https://t.co/ys6CfzmhD0 https://t.co/6Gug3QMKjh — PolitiTweet.org

NASA @NASA

Science flights target Arctic sea ice to map the frequency & depth of melt ponds like these: https://t.co/tjujuVYvk0 https://t.co/ab9Pf30gKf — PolitiTweet.org

NASA @NASA

New understanding of Milky Way’s central bulge of stars began in an unlikely way—on Twitter: https://t.co/7YoEQLymYK https://t.co/WJ9UbN54L4 — PolitiTweet.org

NASA @NASA

Stamp onboard @NASANewHorizons sets @GWR record—farthest distance traveled by postage stamp! https://t.co/HqZVXhyKSM https://t.co/rzcW1O2NLM — PolitiTweet.org

NASA @NASA

NOW: Learn about our historic Viking program as we celebrate its 40th anniversary: https://t.co/yi802E1Bkn #Viking40 https://t.co/AVOwYBqKho — PolitiTweet.org

NASA @NASA

Learn about our historic Viking Program during a panel at 2pm ET live online: https://t.co/mDrzAQKPaG #Viking40 https://t.co/Bqvo1F2rZU — PolitiTweet.org

NASA @NASA

The first six months of 2016 have been the warmest half-year on record. Find out more: https://t.co/Tp0veGg5iu https://t.co/4lPcen2yUk — PolitiTweet.org

NASA @NASA

NOW: Listen in as our scientists discuss 2016 climate trends & their impacts. Qs? #askNASA: https://t.co/f1K1MFXFRn https://t.co/JEN0lYFCmQ — PolitiTweet.org

NASA @NASA

Listen at 1pm ET as our scientists discuss 2016 climate trends & their impact. Qs? #askNASA: https://t.co/V9oZfDBsQx https://t.co/Qic3BrRB4o — PolitiTweet.org