Animation Showing MMS Orbiting Earth
10 years ago today, the Magnetospheric Multiscale (MMS) mission was launched to study the physics of magnetic reconnection in space. A year later in 2016, it broke a world record for the highest altitude fix of a GPS signal when it was 43,500 miles above Earth's surface.
This record was recently broken by the Lunar GNSS Receiver Experiment (LuGRE) aboard the Blue Ghost lander. On March 3, LuGRE acquired GPS signals from the Moon!
Read more about this achievement and its implications for future lunar exploration: https://go.nasa.gov/3FyC18o
Launching the Future of Flight
A seed sown 110 years ago
Today we celebrate the 110th birthday of NASA’s predecessor—the National Advisory Committee for Aeronautics (NACA). The NACA was founded by Congress and for over 40 years was home to some of the nation’s best and brightest aeronautical engineers as well as world-class facilities. Its cutting-edge research facilities and techniques helped develop America’s flight capabilities for military and commercial uses.
Building on the foundation the NACA had set, NASA was created in 1958 and carried this legacy forward to explore new frontiers in the air and in space for the benefit of all.
Celebrate the NACA's transformative achievements in flight technology with our new video series: https://youtu.be/lVckl1YF_E4
Video imagery: A montage of subtly animated black and white photographs from the birth of the NACA through NASA’s early projects in the 1960s illustrates the agency’s people, the work, and facilities as they developed over the years. Credit: NASA
Ranger 8's View of the Moon's Sea of Tranquility
After taking more than 7,000 high resolution images of the Moon, Ranger 8 successfully impacted the Sea of Tranquility 60 years ago today. Images from the Ranger program helped us select landing sites for Apollo.
NASA's Ranger program: https://go.nasa.gov/42WwpyE
Explorer 1 Launch on February 1, 1958
America launched its first satellite, Explorer 1, #OTD in 1958, a mere four months after the Soviets launched Sputnik. But what if the Navy's December 1957 launch of Vanguard had been successful? Would NASA have been created?
Travel back to the 1950s with this Explorer 1 documentary on NASA+ ▶️ https://go.nasa.gov/4hcf5Kk
Huygens's Titan Descent
20 years ago today, ESA's Huygens probe gave us jaw-dropping views of the surface of Saturn's hazy moon, Titan, as it became the first probe to land on a world in the outer solar system. Descending through the thick yellow atmosphere for about three hours, it revealed surprisingly Earth-like landforms.
▶️ Extract of video by ESA/NASA/JPL/University of Arizona built from Huygens probe data. Visit https://science.nasa.gov/resource/a-view-from-huygens/ to watch the full video.
Mars Exploration Rover - Spirit
We have Spirit, yes we do!
#OTD in 2004, the Mars Exploration Rover “Spirit” landed on Mars. Over its approximately 6 year mission, Spirit traveled 4.8 miles (7.7 kilometers) and returned about 124,000 photographs from the Martian surface. https://go.nasa.gov/4gF5jQH
Launch of Mariner 4
NASA's exploration of Mars began 60 years ago today!
Mariner 4 launched on Nov 28, 1964, reaching Mars 7.5 months later. It gave us our very first close up views of Mars, taking 21 photos of the planet's surface as it flew by.
Today we give thanks for all those who have worked on all the missions that have allowed us to explore the Red Planet and all the bodies of our solar system!
Neil Armstrong: The Real Right Stuff part 8
20 years has gone by so swiftly!
The Neil Gehrels Swift Observatory lifted off from Cape Canaveral #OTD in 2004 to detect and study some of the most dynamic and mysterious events in the universe. #Swift20
Find out how gamma-ray bursts were first detected (spoiler alert: it was by accident) and how NASA's Swift Observatory is helping us learn more about them: https://go.nasa.gov/48WmoCs
Apollo 12 Lunar Landing
On Nov 19, 1969, #Apollo12 makes the second human landing on the Moon. While mission planners targeted a landing site just over 1000 feet from the Surveyor III robotic lander, Pete Conrad and Al Bean landed just 535 feet (163 m) away.
Pinpoint landing: check ✅
Apollo 12, the second crewed landing on the Moon, launched into a driving rain #OnThisDay in 1969. Less than a minute into the mission, the spacecraft was met with a striking surprise! ⚡