Our beloved symbol of exploration will fly once again, just in time to mark the return of human spaceflight on American rockets from American soil. The retired logo is making its comeback on on SpaceX’s Falcon 9 rocket that will take flight later this year when we #LaunchAmerica once again.
The NASA insignia, or “meatball,” seen in our profile image, was quite difficult to reproduce with 1970s technology. In 1975, enter the sleek, simple design you see above! The world knew it as “the worm.” For a period of time we were able to thrive with both the worm and the meatball. However, in 1992, the 1970s brand was retired - except on clothing and other souvenir items - in favor of the original late 1950s graphic.
Image Credit: NASA/SpaceX
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Good Omens meets Sherlock?
50 years ago, three Apollo astronauts rode this 363 foot tall rocket, the Saturn V, embarking on one of the greatest missions of mankind – to step foot on another world. On July 20, 1969, astronauts Buzz Aldrin, Michael Collins and Neil Armstrong made history when they arrived at the Moon. Thanks to the Saturn V rocket, we were able to complete this epic feat, returning to the lunar surface a total of six times. The six missions that landed on the Moon returned a wealth of scientific data and almost 400 kilograms of lunar samples.
In honor of this historic launch, the National Air and Space Museum is projecting the identical rocket that took our astronauts to the Moon on the Washington Monument in Washington, D.C.
This week, you can watch us salute our Apollo 50th heroes and look forward to our next giant leap for future missions to the Moon and Mars. Tune in to a special two-hour live NASA Television broadcast at 1 p.m. ET on Friday, July 19. Watch the program at www.nasa.gov/live.
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Una nueva capa sobre nuestro córtex y fuera de los límites del craneo.
On Friday, March 29, Christina Koch and Anne McClain were scheduled to perform a spacewalk together to upgrade the power systems of the International Space Station. It would have been the first all-female spacewalk in human history. While disappointing to many people, after the last spacewalk was completed on March 22, NASA changed the assignments to protect the safety of the crew and the timing of the mission. Now, Christina Koch and Nick Hague will be performing this upcoming spacewalk, leaving lots of people wondering: What’s the deal?
Spacesuits are not “one size fits all.” We do our best to anticipate the spacesuit sizes each astronaut will need, based on the spacesuit size they wore in training on the ground, and in some cases astronauts train in multiple sizes.
McClain trained in both a medium and a large on Earth. However, living in microgravity can change the size of your body! In fact, Anne McClain has grown two inches since she launched to the Space Station.
McClain realized that the medium she wore during the March 22 spacewalk was a better fit for her in space. She had planned to wear a large during the March 29 spacewalk.
In a tweet, McClain explained: “This decision was based on my recommendation. Leaders must make tough calls, and I am fortunate to work with a team who trusts my judgement. We must never accept a risk that can instead be mitigated. Safety of the crew and execution of the mission come first.”
To provide each astronaut the best fitting spacesuit during their spacewalks, Koch will wear the medium torso on March 29, and McClain will wear it again on April 8.
The spacesuit is a mini spaceship that keeps our astronauts alive while they are spacewalking!
Astronauts train several hours on Earth in the Neutral Buoyancy Lab for every hour they spend spacewalking. Spacewalks are the most physically demanding thing we ask astronauts to do, which is why an optimally fitted spacesuit is important to completing the assigned tasks and overall mission!
We do have enough torsos. The spacesuit takes into account more than 80 different body measurements to be configured for each astronaut. The suit has three sizes of upper torso, eight sizes of adjustable elbows, over 65 sizes of gloves, two sizes of adjustable waists, five sizes of adjustable knees and a vast array of padding options for almost every part of the body.
In space, we have two medium hard upper torsos, two larges and two extra larges; however, one of the mediums and one of the extra larges are spares that would require 12 hours of crew time for configuration.
Configuring the spare medium is a very methodical and meticulous process to ensure the intricate life support system — including the controls, seals, and hoses for the oxygen, water and power as well as the pressure garment components — are reassembled correctly with no chance of leaks.
Nothing is more important than the safety of our crew!
12 hours might not seem like a long time, but the space station is on a very busy operational schedule. An astronaut’s life in space is scheduled for activities in five minute increments. Their time is scheduled to conduct science experiments, maintain their spaceship and stay healthy (they exercise two hours a day to keep their bones and muscles strong!).
The teams don’t want to delay this spacewalk because two resupply spacecraft – Northrop Grumman Cygnus and SpaceX cargo Dragon – are scheduled to launch to the space station in the second half of April. That will keep the crew very busy for a while!
NASA does not make assignments based on gender.
The first female space shuttle commander, the first female space station commander and the first female spacewalker were all chosen because they the right individuals for the job, not because they were women. It is not unusual to change spacewalk assignments as lessons are learned during operations in space.
McClain became the 13th female spacewalker on March 22, and Koch will be the 14th this Friday – both coincidentally during Women’s History Month! Women also are filling two key roles in Mission Control: Mary Lawrence as the lead flight director and Jaclyn Kagey as the lead spacewalk officer.
An all-female spacewalk is inevitable! As the percentage of women who have become astronauts increases, we look forward to celebrating the first spacewalk performed by two women! McClain, Koch (and Hague!) are all part of the first astronaut class that was 50 percent women, and five of the 11 members of the 2017 astronaut candidate class are also women.
You can watch the upcoming spacewalk on March 29 at 6:30 ET, which is one in a series to upgrade the station’s power technology with new batteries that store power from the solar arrays for the station to use when it is in orbital night.
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If #NationalCheeseDay has you thinking about the Moon, you’re not alone. 🧀
In 1965, the Ranger 9 probe captured these sharp images of a cratered lunar surface just moments before its planned impact. What we learned paved the way for Apollo. #Apollo50th
When Neil Armstrong took his first steps on the Moon 50 years ago, he famously said “that’s one small step for a man, one giant leap for mankind.” He was referring to the historic milestone of exploring beyond our own planet — but there’s also another way to think about that giant leap: the massive effort to develop technologies to safely reach, walk on the Moon and return home led to countless innovations that have improved life on Earth.
Armstrong took one small step on the lunar surface, but the Moon landing led to a giant leap forward in innovations for humanity.
Here are five examples of technology developed for the Apollo program that we’re still using today:
As soon as we started planning to send astronauts into space, we faced the problem of what to feed them — and how to ensure the food was safe to eat. Can you imagine getting food poisoning on a spacecraft, hundreds of thousands of miles from home?
We teamed up with a familiar name in food production: the Pillsbury Company. The company soon realized that existing quality control methods were lacking. There was no way to be certain, without extensive testing that destroyed the sample, that the food was free of bacteria and toxins.
Pillsbury revamped its entire food-safety process, creating what became the Hazard Analysis and Critical Control Point system. Its aim was to prevent food safety problems from occurring, rather than catch them after the fact. They managed this by analyzing and controlling every link in the chain, from the raw materials to the processing equipment to the people handling the food.
Today, this is one of the space program’s most far-reaching spinoffs. Beyond keeping the astronaut food supply safe, the Hazard Analysis and Critical Point system has also been adopted around the world — and likely reduced the risk of bacteria and toxins in your local grocery store.
The Apollo spacecraft was revolutionary for many reasons. Did you know it was the first vehicle to be controlled by a digital computer? Instead of pushrods and cables that pilots manually adjusted to manipulate the spacecraft, Apollo’s computer sent signals to actuators at the flick of a switch.
Besides being physically lighter and less cumbersome, the switch to a digital control system enabled storing large quantities of data and programming maneuvers with complex software.
Before Apollo, there were no digital computers to control airplanes either. Working together with the Navy and Draper Laboratory, we adapted the Apollo digital flight computer to work on airplanes. Today, whatever airline you might be flying, the pilot is controlling it digitally, based on the technology first developed for the flight to the Moon.
A shock absorber descended from Apollo-era dampers and computers saves lives by stabilizing buildings during earthquakes.
Apollo’s Saturn V rockets had to stay connected to the fueling tubes on the launchpad up to the very last second. That presented a challenge: how to safely move those tubes out of the way once liftoff began. Given how fast they were moving, how could we ensure they wouldn’t bounce back and smash into the vehicle?
We contracted with Taylor Devices, Inc. to develop dampers to cushion the shock, forcing the company to push conventional shock isolation technology to the limit.
Shortly after, we went back to the company for a hydraulics-based high-speed computer. For that challenge, the company came up with fluidic dampers—filled with compressible fluid—that worked even better. We later applied the same technology on the Space Shuttle’s launchpad.
The company has since adapted these fluidic dampers for buildings and bridges to help them survive earthquakes. Today, they are successfully protecting structures in some of the most quake-prone areas of the world, including Tokyo, San Francisco and Taiwan.
We’ve all seen runners draped in silvery “space blankets” at the end of marathons, but did you know the material, called radiant barrier insulation, was actually created for space?
Temperatures outside of Earth’s atmosphere can fluctuate widely, from hundreds of degrees below to hundreds above zero. To better protect our astronauts, during the Apollo program we invented a new kind of effective, lightweight insulation.
We developed a method of coating mylar with a thin layer of vaporized metal particles. The resulting material had the look and weight of thin cellophane packaging, but was extremely reflective—and pound-for-pound, better than anything else available.
Today the material is still used to protect astronauts, as well as sensitive electronics, in nearly all of our missions. But it has also found countless uses on the ground, from space blankets for athletes to energy-saving insulation for buildings. It also protects essential components of MRI machines used in medicine and much, much more.
Image courtesy of the U.S. Marines
Patients in hospitals are hooked up to sensors that send important health data to the nurse’s station and beyond — which means when an alarm goes off, the right people come running to help.
This technology saves lives every day. But before it reached the ICU, it was invented for something even more extraordinary: sending health data from space down to Earth.
When the Apollo astronauts flew to the Moon, they were hooked up to a system of sensors that sent real-time information on their blood pressure, body temperature, heart rate and more to a team on the ground.
The system was developed for us by Spacelabs Healthcare, which quickly adapted it for hospital monitoring. The company now has telemetric monitoring equipment in nearly every hospital around the world, and it is expanding further, so at-risk patients and their doctors can keep track of their health even outside the hospital.
Only a few people have ever walked on the Moon, but the benefits of the Apollo program for the rest of us continue to ripple widely.
In the years since, we have continued to create innovations that have saved lives, helped the environment, and advanced all kinds of technology.
Now we’re going forward to the Moon with the Artemis program and on to Mars — and building ever more cutting-edge technologies to get us there. As with the many spinoffs from the Apollo era, these innovations will transform our lives for generations to come.
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