Top Tweets for #STIFlashBackFriday
On Aug 25, 2012, #Voyager1 became the first spacecraft to reach interstellar space. After exploring Jupiter & Saturn, @NASAVoyager is now surveying the edge of the Sun's domain and beyond. Learn more on the NASA STI Repository! #STIFlashbackFriday https://t.co/sID4AbXwuu
On July 14, 2015 @NASANewHorizons sent back the first close up views of Pluto. Now it's helping us understand the solar system by venturing deeper into the distant Kuiper Belt. Learn more about New Horizons on the NASA STI Repository! #STIFlashbackFriday https://t.co/PSeaTKnd74
#STIFlashbackFriday is looking back to August 6, 1998 when the solar-powered Pathfinder-Plus reached 80,201 feet, breaking its previous altitude record for propeller and solar-driven aircraft. Learn more about Pathfinder-Plus on the NASA STI Repository > https://t.co/niWL7GxCtW
With the successful launch of @NASAPersevere , #STIFlashbackFriday is remembering Sojourner, the first robotic rover on Mars. Sojourner was arrived on Mars with the Pathfinder Lander on July 4, 1997. Learn more about Sojourner on #NTRS! > #CountdownToMars https://t.co/RckUKqEEQz
#STIFlashbackFriday is looking back to the launch Landsat 1 on July 23, 1972, beginning more than 40 years of continuous observations of the Earth's land surfaces, oceans and atmosphere. Learn more about Landsat 1 on #NTRS! 🛰️ > https://t.co/dudl69JY7G
For #STIFlashBackFriday, head back to July 20, 1976 when Viking 1 became the first spacecraft to successfully land on Mars. Viking 1 was part of a two-part mission to investigate the Red Planet and search for signs of life. Learn more at #NTRS! > https://t.co/bSlKQUgb9c
For #STIFlashbackFriday, head back to July 10, 1962 when @NASA launched the first commerical communications satellite, Telstar I. On July 23, 1962 it relayed the first publicly available transatlantic TV signal,. Learn more about Telstar 1 at #NTRS! > https://t.co/aZQEsnHV60
This week's #STIFlashbackFriday is looking back to July 4, 2006 when Discovery became the first space shuttle to launch on Independence Day. 🎆🇺🇸 Learn more about space shuttles on #NTRS! > https://t.co/NqkYSNw5HW
#STIFlashbackFriday time! In1983, Pioneer 10 became the first spacecraft to travel beyond the orbits of the known planets. It's mission over, it's currently heading to the star Aldebaran. ETA...about 2 million years! Learn more about Pioneer 10 on #NTSR! https://t.co/5zIU9IuzE9
#STIFlashbackFriday remembers Surveyor 1, the first spacecraft to make a soft landing on the moon. It was the first of 7 robotic landers sent to the moon before the Apollo missions. Check out Surveyor 1's shadow on the moon below & learn more at #NTRS! > https://t.co/4hDo8U5drY
For #STIFlashbackFriday, we're headed back 61 years to when the X-15 hypersonic research jet made it's first of 199 flights on June 8, 1959. Did we mention the X-15 was fast? How about 4,520 mph (Mach 6.7) fast! Learn more about the X-15 at #NTRS !> https://t.co/SS0HT7Aw9k
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