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Five Times Astronaut Peggy Whitson Made History

On April 24, 2017, NASA Astronaut Peggy Whitson established the new record for the most time spent in space by an American astronaut. She’s spent more than 76 weeks of her life floating in microgravity!  It’s not the first time in her career at NASA that Whitson has established new milestones: here are just a few.

First NASA Science Officer

Peggy Whitson was the named the first NASA Science Officer aboard the space station in 2002. The position was created to work with the United States research community to understand and meet the requirements and objectives of each space station experiment.

First Female to Command the Space Station… Twice

Whitson became the first female to command the space station during Expedition 16 in 2008. Then Whitson became the first female to command the station twice during her current mission on April 9, 2017.

First Female Chief of the Astronaut Office

In 2009, Whitson became the first female and first non-pilot to achieve the most senior position for active astronauts, Chief of the Astronaut Office.

Most Spacewalks for a Female

On March 30, 2017, Peggy Whitson broke the record for most spacewalks and most time spent spacewalking for female astronauts. Suni Williams had previously held the record at 7 spacewalks.

Most Time In Space By A NASA Astronaut

At 1:27 a.m. ET on April 24, Peggy Whitson set the new record for cumulative time spent in space by an American astronaut. Jeff Williams previously set the record in 2016.

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Marcos Berrios

Marcos Berrios is from Guaynabo, Puerto Rico, and received his Ph.D. in aeronautics and astronautics from Stanford. Berríos has logged over 1,400 hours of flight time in over 20 different aircraft. https://go.nasa.gov/49DEAAt

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How did you get to where you are now? and di you always know that this is where you wanted to end up?

One Giant Leap for Mankind

Millions of people around the globe will come together for the Paris 2024 Olympic Games later this month to witness a grand event—the culmination of years of training and preparation.

Fifty-five years ago this July, the world was watching as a different history-changing event was unfolding: the Apollo 11 mission was landing humans on the surface of another world for the first time. An estimated 650 million people watched on TV as Neil Armstrong reached the bottom of the ladder of the lunar module on July 20, 1969, and spoke the words, “That’s one small step for [a] man, one giant leap for mankind.”

While the quest to land astronauts on the Moon was born from the space race with the Soviet Union during the Cold War, this moment was an achievement for the whole of humanity. To mark the world-embracing nature of the Moon landing, several tokens of world peace were left on the Moon during the astronauts’ moonwalk.

“We came in peace for all mankind”

These words, as well as drawings of Earth’s western and eastern hemispheres, are etched on a metal plaque affixed to a leg of the Apollo 11 lunar lander. Because the base of the lander remained on the Moon after the astronauts returned, it is still there today as a permanent memorial of the historic landing.

Microscopic messages from kings, queens, and presidents

Another artifact left on the Moon by the Apollo 11 astronauts is a small silicon disc etched with goodwill messages from leaders of 74 countries around the world. Each message was reduced to be smaller than the head of a pin and micro-etched on a disc roughly 1.5 inches (3.8 cm) in diameter. Thailand’s message, translated into English, reads: "The Thai people rejoice in and support this historic achievement of Earth men, as a step towards Universal peace."

Curious to read what else was inscribed on the disk? Read the messages.

An ancient symbol

The olive branch, a symbol of peace and conciliation in ancient Greek mythology, also found its way to the Moon in July 1969. This small olive branch made of gold was left on the lunar surface during Neil Armstrong and Buzz Aldrin’s 2.5-hour moonwalk. The olive branch also featured on the Apollo 11 mission patches sewed on the crew’s spacesuits. Designed in part by command module pilot Michael Collins, the insignia shows a bald eagle landing on the Moon holding an olive branch in its talons.

We go together

As NASA’s Artemis program prepares to again land astronauts on the Moon, including the first woman and the first person of color, this time we’re collaborating with commercial and international partners. Together we will make new scientific discoveries, establish the first long-term presence on the Moon, and inspire a new generation of explorers.

Is aerospace history your cup of tea? Be sure to check out more from NASA’s past at www.nasa.gov/history.

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Can You #SpotHubble?

Hey Tumblr! We’re Inviting You to #SpotHubble

Since its launch in 1990, the Hubble Space Telescope has sent back mind-blowing images that not only changed our understanding of our universe, but also changed where we see our universe.

Hubble is more than a science instrument; it’s a cultural phenomenon! Take a moment to think about where you’ve seen the Hubble Space Telescope or Hubble images in your daily life. 

Maybe you walk by a mural inspired by Hubble images everyday on your way to work. 

Perhaps you’ve even created art based on Hubble images.

We want to see the Hubble impact in your life! Share your photos with us on Instagram, Twitter, Flickr and Facebook. If a #SpotHubble image catches our eye, we may share your post on our NASA Hubble social media accounts.

Here’s how to #SpotHubble!

There are four social media platforms that you can use to submit your work:

Flickr: Submit your photos to the Spot Hubble Flickr Group

Instagram: Use the Instagram app to upload your photo, and in the description include #SpotHubble and #NASAGoddard

Twitter: Share your image on Twitter and include #SpotHubble in the tweet

Facebook: Share your image on Facebook and include #SpotHubble in the post

Please note, submissions are subject to certain terms and conditions.

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@tinyscoop: What's the strangest experiment you've ever had to carry out up there?

Solar System: Things to Know This Week

Our solar system is huge, let us break it down for you. Here are a few things to know this week:

1. Up at Jupiter, It’s Down to Business

Ever since our Juno mission entered Jupiter's orbit on July 4, engineers and scientists have been busy getting their newly arrived spacecraft ready for operations. Juno's science instruments had been turned off in the days leading up to Jupiter orbit insertion. As planned, the spacecraft powered up five instruments on July 6, and the remaining instruments should follow before the end of the month. The Juno team has also scheduled a short trajectory correction maneuver on July 13 to refine the orbit.

2. The Shadows Know

Scientists with our Dawn mission have identified permanently shadowed regions on the dwarf planet Ceres. Most of these areas likely have been cold enough to trap water ice for a billion years, suggesting that ice deposits could exist there now (as they do on the planet Mercury). Dawn is looking into it.

3. Frosts of Summer

Some dusty parts of Mars get as cold at night year-round as the planet's poles do in winter, even in regions near the equator in summer, according to new findings based on Mars Reconnaissance Orbiter observations. The culprit may be Mars' ever-present dust.

4. Can You Hear Me Now?

The OSIRIS-REx spacecraft is designed to sample an asteroid and return that sample to Earth. After launch in Sept., the mission's success will depend greatly on its communications systems with Earth to relay everything from its health and status to scientific findings from the asteroid Bennu. That's why engineers from our Deep Space Network recently spent a couple of weeks performing detailed tests of the various communications systems aboard OSIRIS-REx.

5. Cometary Close-ups

The Rosetta spacecraft has taken thousands of photographs of Comet 67/P. The European Space Agency (ESA) is now regularly releasing the highest-resolution images. The word "stunning" is used a lot when referring to pictures from space—and these ones truly are. See the latest HERE.

Want to learn more? Read our full list of the 10 things to know this week about the solar system HERE.

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Using All of Our Senses in Space

Today, we and the National Science Foundation (NSF) announced the detection of light and a high-energy cosmic particle that both came from near a black hole billions of trillions of miles from Earth. This discovery is a big step forward in the field of multimessenger astronomy.

But wait — what is multimessenger astronomy? And why is it a big deal?

People learn about different objects through their senses: sight, touch, taste, hearing and smell. Similarly, multimessenger astronomy allows us to study the same astronomical object or event through a variety of “messengers,” which include light of all wavelengths, cosmic ray particles, gravitational waves, and neutrinos — speedy tiny particles that weigh almost nothing and rarely interact with anything. By receiving and combining different pieces of information from these different messengers, we can learn much more about these objects and events than we would from just one.

Lights, Detector, Action!  

Much of what we know about the universe comes just from different wavelengths of light. We study the rotations of galaxies through radio waves and visible light, investigate the eating habits of black holes through X-rays and gamma rays, and peer into dusty star-forming regions through infrared light.

The Fermi Gamma-ray Space Telescope, which recently turned 10, studies the universe by detecting gamma rays — the highest-energy form of light. This allows us to investigate some of the most extreme objects in the universe.

Last fall, Fermi was involved in another multimessenger finding — the very first detection of light and gravitational waves from the same source, two merging neutron stars. In that instance, light and gravitational waves were the messengers that gave us a better understanding of the neutron stars and their explosive merger into a black hole.

Fermi has also advanced our understanding of blazars, which are galaxies with supermassive black holes at their centers. Black holes are famous for drawing material into them. But with blazars, some material near the black hole shoots outward in a pair of fast-moving jets. With blazars, one of those jets points directly at us!

Multimessenger Astronomy is Cool

Today’s announcement combines another pair of messengers. The IceCube Neutrino Observatory lies a mile under the ice in Antarctica and uses the ice itself to detect neutrinos. When IceCube caught a super-high-energy neutrino and traced its origin to a specific area of the sky, they alerted the astronomical community.

Fermi completes a scan of the entire sky about every three hours, monitoring thousands of blazars among all the bright gamma-ray sources it sees. For months it had observed a blazar producing more gamma rays than usual. Flaring is a common characteristic in blazars, so this did not attract special attention. But when the alert from IceCube came through about a neutrino coming from that same patch of sky, and the Fermi data were analyzed, this flare became a big deal!

IceCube, Fermi, and followup observations all link this neutrino to a blazar called TXS 0506+056. This event connects a neutrino to a supermassive black hole for the very first time.  

Why is this such a big deal? And why haven’t we done it before? Detecting a neutrino is hard since it doesn’t interact easily with matter and can travel unaffected great distances through the universe. Neutrinos are passing through you right now and you can’t even feel a thing!

The neat thing about this discovery — and multimessenger astronomy in general — is how much more we can learn by combining observations. This blazar/neutrino connection, for example, tells us that it was protons being accelerated by the blazar’s jet. Our study of blazars, neutrinos, and other objects and events in the universe will continue with many more exciting multimessenger discoveries to come in the future.

Want to know more? Read the story HERE.

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Touchdown! 

A Soyuz spacecraft is seen as it lands with astronaut Shane Kimbrough of NASA and Russian Flight Engineers Sergey Ryzhikov and Andrey Borisenko near the town of Zhezkazgan, Kazakhstan on Monday, April 10. Kimbrough, Ryzhikov, and Borisenko are returning after 173 days in space onboard the International Space Station. 

While living and working aboard the space station, the crew members contributed to hundreds of experiments in biology, biotechnology, physical science and Earth science aboard the world-class orbiting laboratory. For example, the Microgravity Expanded Stem Cells investigation had crew members observe cell growth and other characteristics in microgravity. 

Results from this investigation could lead to the treatment of diseases and injury in space, and provide a way to improve stem cell production for medical therapies on Earth. Photo Credit: (NASA/Bill Ingalls)

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Hubble Space Telescope

You’ve probably heard of our Hubble Space Telescope, but have you had the chance to actually take a look at the amazing images it has captured for us over the years? Since Hubble launched in April 1990,  it has made more than 1.2 million observations, some to locations more than 13.4 billion light years from Earth!

Hubble can see astronomical objects with an angular size of 0.05 arc seconds, which is like seeing a pair of fireflies in Tokyo from your home in Maryland…yea, that’s pretty far! This accuracy allows us to see images like this one of Little Gem Nebula, roughly 6,000 light-years away from us.

Images from Hubble are regularly released to the public, and are some of the most breathtaking views in the Universe. Images like this one of Lagoon Nebula, in the constellation of Sagittarius, not only make for amazing desktop screen-savers, but provide us with valuable scientific information about distant stars and galaxies, as well as the planets in our solar system.

We recently celebrated Hubble’s 25th Anniversary, and look forward to many more years of discovery and captivating images.